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B-3
Series Shaft diameter Lead Number
of circuitsCombina-
tionFlange
typeBall recir-culation system
Wiper material
Thread direction
Overall screw shaft
length
Shaft end type
Thread length
Accuracy grade
Axial clearance
Example model numbers
FG 15 10 P S − H P N R − 0900 X 0840 − C5 FDP 6 to 14 1 to 4 J
S −
H D N
R −
To be shown with a 4-digit
number in metric
units (mm)
B, X To be shown with a 4-digit
number in metric
units (mm)
−
C3 F, SFG 10 to 25 5 to 25 P H P N A, X C5 FFE C7 MGG 8 to 32 2 to 25 See
specifi-cations.
See specifi-cations.
See specifi-cations. See
specifi-cations.
A, X C5 FGE C7 MGP 8 to 20 2 to 5 A B, X C3 F, SHG 12 to 60 Q Q A, X C5 F, H
• For more details, refer to the specifications and data for each size.
□ Model numbers of each series
□ Screw shaft diameter and lead combinationsLead (mm)
1 2 3 4 5 10 12 15 16 20 25 30 32 40 60
Screw shaft diam-eter
(mm)
6 ○8 ○ ● ○ ● □
10 ● ○ ● ● ♦12 ● ○ ○ ● ● ● ♦ ● ♦ □14 ○15 ● ● ● ♦ ● ♦ ● ● □ ♦ □16 ● □20 ● ● ● ♦ ● □ ♦ □ □ □25 ● ♦ ● ♦ ● ● ♦32 ● ●
●: GP, GG, GE series○: DP series (small lead)□: HG series (large lead)♦: FG, FE series (high rotational speed)
B-2
Features● GP, GG, GE series: Various screw shaft diameters, leads, and
accuracy grades available for your selection • An optimal size can be selected from a variety of screw shaft diameters, leads, and accuracy
grades eliminating unnecessary compromise in product selection.
● FG, FE series: High rotational speed • Delivers higher rotational speed up to 5,000 min-1 through our unique recirculation system. • In consideration of the load rating, the products have higher specifications than previous
KURODA products.
● DP series: The industry’s smallest compact nut class • Utilizes a deflector recirculation system which realizes minimal nut dimensions. • With leads from 1 mm, the DP series is suitable for machines and equipment that requires
fine pitch forwarding and precise positioning.
● HG series: Optimal for high-speed conveyance achieved by larger leads
• Larger leads enable a higher feed rate at a low rotational speed. • With the adoption of multi-start thread, we have achieved a more compact nut with an
improved load rating.
Standard precision ball screws
Screw shaft diameter ø6 to ø32 mmLead 1 to 60 mm
Accuracy gradeC3 grade: GP, DPC5 grade: FG, GG, HGC7 grade: FE, GE
Axial clearance Refer to each product specification table.
Shaft end type One shaft end finished (C3 grade: GP, DP)Unfinished shaft ends
Product line Standard product
□ Summary of the specifications
Series Additional shaft-end machining
Surface treatment
Change of grease type
Change of nut direction LUBSEAL
GP, DPFG, GG, HGFE, GE
○ ○ ○ ○ See the notes below.
• The GP and DP series have one shaft end finished.• The surface treatment is anticorrosive black coating (coating thickness: 1 to 2 μm).• Contact KURODA regarding the inclusion of grease types other than the standard grease.• Please refer to the LUBSEAL series and size reference chart or the option specifications on each product’s page
to determine whether or not LUBSEAL is supported.
□ Options available
B-11
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP0802DS-AAFR-0170B-C3S122 133 170 92 0.010 0.008 0.008 0.008 0.008 0.030 0.010 0.008 0.0025
0.3 to 2.0 ----0.13
GP0802DS-AAFR-0170B-C3F ---- Up to 0.5GP0802DS-AAFR-0250B-C3S
202 213 250 172 0.012 0.008 0.008 0.008 0.008 0.035 0.010 0.008 0.00250.3 to 2.0 ----
0.15 GP0802DS-AAFR-0250B-C3F ---- Up to 0.5
Screw shaft diameter ø8, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.2
9
S A
R0.2 or less
Lt
0.8+0.1 0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
C0.5 C0.2
8
R0.2 or less
Lt
S A
ø6-0
.002
-0
.010
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP0802DS-AAFR-0250B-C3F → GP0802DS-AAFR-0250X0193-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø8
Supported end Type A
Supported end Type B
B-10
Shaft diameter (mm) - Lead (mm) 8 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875 Root diameter (mm) 6.6 Series GPBasic dynamic load rating C (N) 1220 1950Basic static load rating C0 (N) 1300 2600Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 0.3 to 2.0 Up to 0.5Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper FeltLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP0802DS-AAFR-0170B-C3S122 133 170 92 0.010 0.008 0.008 0.008 0.008 0.030 0.010 0.008 0.0025
0.3 to 2.0 ----0.13
GP0802DS-AAFR-0170B-C3F ---- Up to 0.5GP0802DS-AAFR-0250B-C3S
202 213 250 172 0.012 0.008 0.008 0.008 0.008 0.035 0.010 0.008 0.00250.3 to 2.0 ----
0.15 GP0802DS-AAFR-0250B-C3F ---- Up to 0.5
GP series (Accuracy grade C3)
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
45° 45°
28
28
PCD 27
ø36
A
4-3.4 drilled hole,6.5 spot facing, depth 3.3
C0.2C0.5
C0.5ø11.
5±0.
1
R0.2or less
27 10
37
8
9 M8×14
3
V E
E
U EU A
Lt
L2
L1 (Hardened portion)
ø8
Z G A525
30
X G
ø6.6
Y A
G A
10 0 -0.2
ø20-0
.007
-0
.020
ø8-0
.002
-0
.008
ø6-0
-0
.008
Scre
w s
haft
diam
eter
ø8
B-13
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0802DS-AANR-0215A167 215 137
0.023 0.018 0.018 0.010 0.012 0.065 0.010 0.005 Up to 2.1 Up to 0.50.13
GE0802DS-AANR-0215A 0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----
Screw shaft diameter ø8, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.2
9
U A
V E-F
R0.2 or lessF
ø5.7
-0
-0.0
6
ø6-0
.002
-0
.010
0.8+0.1 0
6.8+0.1 0
C0.2C0.5
C0.5
R0.2 or less
27 10
378
9 M8×14
3
V E-F
E
U E-F
U A
ø6-0
-0
.008
ø8-0
.002
-0
.008
ø11.
5-0
-0.0
18
10 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG0802DS-AANR-0215A → GG0802DS-AANR-0215X0158-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø8
Supported end Fixed end
B-12
Shaft diameter (mm) - Lead (mm) 8 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875Root diameter (mm) 6.6Series GG GEBasic dynamic load rating C (N) 1950Basic static load rating C0 (N) 2600Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) Up to 2.1 Up to 0.5 ----Spacer ball NoneRecirculation system Tube methodWiper NoneLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0802DS-AANR-0215A167 215 137
0.023 0.018 0.018 0.010 0.012 0.065 0.010 0.005 Up to 2.1 Up to 0.50.13
GE0802DS-AANR-0215A 0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
45° 45°
28
28
PCD 27
ø36
A
4-3.4 drilled hole,6.5 spot facing, depth 3.3
L1 (Hardened portion) 3 45
Lt
20
ø6.6
ø11.
7
Z GA
525
30Y A
G AX G
ø20-0
.007
-0
.020
ø8-0
-0
.015
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø8
B-15
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0804DS-BAFR-0215A 164 215 1340.023 0.018 0.018 0.010 0.012
0.065 0.010 0.005 0.2 to 2.9 Up to 0.5
0.18 GG0804DS-BAFR-0340A 289 340 259 0.075 0.22 GE0804DS-BAFR-0215A 164 215 134
0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----0.18
GE0804DS-BAFR-0340A 289 340 259 0.22
Screw shaft diameter ø8, Lead 4
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.2
9
U A
V E-F
R0.2 or lessF 0.8+0.1
0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
C0.2C0.5
C0.5
R0.2 or less
27 10
378
9 M8×14
6
V E-F
E
U E-F
U A
ø6-0
-0
.008
ø8-0
.002
-0
.008
ø11.
5-0
-0.0
18
10 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG0804DS-BAFR-0340A → GG0804DS-BAFR-0340X0280-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø8
Supported end Fixed end
B-14
Shaft diameter (mm) - Lead (mm) 8 - 4Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 2.000Root diameter (mm) 6.3Series GG GEBasic dynamic load rating C (N) 2350Basic static load rating C0 (N) 3300Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.2 to 2.9 Up to 0.5 ----Spacer ball NoneRecirculation system Tube methodWiper Felt wiperLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0804DS-BAFR-0215A 164 215 1340.023 0.018 0.018 0.010 0.012
0.065 0.010 0.005 0.2 to 2.9 Up to 0.5
0.18 GG0804DS-BAFR-0340A 289 340 259 0.075 0.22 GE0804DS-BAFR-0215A 164 215 134
0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----0.18
GE0804DS-BAFR-0340A 289 340 259 0.22• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
34
24
PCD 29
ø38
A
4-3.4 drilled hole,6.5 spot facing, depth 3.3
L1 (Hardened portion) 6 45
Lt
20
ø6.3
ø11.
7
Z G
A
G A
25 5
30Y A
X G
ø22-0
.007
-0
.020
ø8-0
-0
.015
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø8
B-11
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP0802DS-AAFR-0170B-C3S122 133 170 92 0.010 0.008 0.008 0.008 0.008 0.030 0.010 0.008 0.0025
0.3 to 2.0 ----0.13
GP0802DS-AAFR-0170B-C3F ---- Up to 0.5GP0802DS-AAFR-0250B-C3S
202 213 250 172 0.012 0.008 0.008 0.008 0.008 0.035 0.010 0.008 0.00250.3 to 2.0 ----
0.15 GP0802DS-AAFR-0250B-C3F ---- Up to 0.5
Screw shaft diameter ø8, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.2
9
S A
R0.2 or less
Lt
0.8+0.1 0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
C0.5 C0.2
8
R0.2 or less
Lt
S A
ø6-0
.002
-0
.010
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP0802DS-AAFR-0250B-C3F → GP0802DS-AAFR-0250X0193-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø8
Supported end Type A
Supported end Type B
B-10
Shaft diameter (mm) - Lead (mm) 8 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875 Root diameter (mm) 6.6 Series GPBasic dynamic load rating C (N) 1220 1950Basic static load rating C0 (N) 1300 2600Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 0.3 to 2.0 Up to 0.5Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper FeltLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP0802DS-AAFR-0170B-C3S122 133 170 92 0.010 0.008 0.008 0.008 0.008 0.030 0.010 0.008 0.0025
0.3 to 2.0 ----0.13
GP0802DS-AAFR-0170B-C3F ---- Up to 0.5GP0802DS-AAFR-0250B-C3S
202 213 250 172 0.012 0.008 0.008 0.008 0.008 0.035 0.010 0.008 0.00250.3 to 2.0 ----
0.15 GP0802DS-AAFR-0250B-C3F ---- Up to 0.5
GP series (Accuracy grade C3)
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
45° 45°
28
28
PCD 27
ø36
A
4-3.4 drilled hole,6.5 spot facing, depth 3.3
C0.2C0.5
C0.5ø11.
5±0.
1
R0.2or less
27 10
37
8
9 M8×14
3
V E
E
U EU A
Lt
L2
L1 (Hardened portion)
ø8
Z G A525
30
X G
ø6.6
Y A
G A
10 0 -0.2
ø20-0
.007
-0
.020
ø8-0
.002
-0
.008
ø6-0
-0
.008
Scre
w s
haft
diam
eter
ø8
B-13
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0802DS-AANR-0215A167 215 137
0.023 0.018 0.018 0.010 0.012 0.065 0.010 0.005 Up to 2.1 Up to 0.50.13
GE0802DS-AANR-0215A 0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----
Screw shaft diameter ø8, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.2
9
U A
V E-F
R0.2 or lessF
ø5.7
-0
-0.0
6
ø6-0
.002
-0
.010
0.8+0.1 0
6.8+0.1 0
C0.2C0.5
C0.5
R0.2 or less
27 10
378
9 M8×14
3
V E-F
E
U E-F
U A
ø6-0
-0
.008
ø8-0
.002
-0
.008
ø11.
5-0
-0.0
18
10 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG0802DS-AANR-0215A → GG0802DS-AANR-0215X0158-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø8
Supported end Fixed end
B-12
Shaft diameter (mm) - Lead (mm) 8 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875Root diameter (mm) 6.6Series GG GEBasic dynamic load rating C (N) 1950Basic static load rating C0 (N) 2600Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) Up to 2.1 Up to 0.5 ----Spacer ball NoneRecirculation system Tube methodWiper NoneLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0802DS-AANR-0215A167 215 137
0.023 0.018 0.018 0.010 0.012 0.065 0.010 0.005 Up to 2.1 Up to 0.50.13
GE0802DS-AANR-0215A 0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
45° 45°
28
28
PCD 27
ø36
A
4-3.4 drilled hole,6.5 spot facing, depth 3.3
L1 (Hardened portion) 3 45
Lt
20
ø6.6
ø11.
7
Z GA
525
30Y A
G AX G
ø20-0
.007
-0
.020
ø8-0
-0
.015
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø8
B-15
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0804DS-BAFR-0215A 164 215 1340.023 0.018 0.018 0.010 0.012
0.065 0.010 0.005 0.2 to 2.9 Up to 0.5
0.18 GG0804DS-BAFR-0340A 289 340 259 0.075 0.22 GE0804DS-BAFR-0215A 164 215 134
0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----0.18
GE0804DS-BAFR-0340A 289 340 259 0.22
Screw shaft diameter ø8, Lead 4
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.2
9
U A
V E-F
R0.2 or lessF 0.8+0.1
0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
C0.2C0.5
C0.5
R0.2 or less
27 10
378
9 M8×14
6
V E-F
E
U E-F
U A
ø6-0
-0
.008
ø8-0
.002
-0
.008
ø11.
5-0
-0.0
18
10 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG0804DS-BAFR-0340A → GG0804DS-BAFR-0340X0280-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø8
Supported end Fixed end
B-14
Shaft diameter (mm) - Lead (mm) 8 - 4Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 2.000Root diameter (mm) 6.3Series GG GEBasic dynamic load rating C (N) 2350Basic static load rating C0 (N) 3300Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.2 to 2.9 Up to 0.5 ----Spacer ball NoneRecirculation system Tube methodWiper Felt wiperLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG0804DS-BAFR-0215A 164 215 1340.023 0.018 0.018 0.010 0.012
0.065 0.010 0.005 0.2 to 2.9 Up to 0.5
0.18 GG0804DS-BAFR-0340A 289 340 259 0.075 0.22 GE0804DS-BAFR-0215A 164 215 134
0.05/300 ---- ---- 0.014 0.020 0.100 ---- ---- ---- ----0.18
GE0804DS-BAFR-0340A 289 340 259 0.22• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
34
24
PCD 29
ø38
A
4-3.4 drilled hole,6.5 spot facing, depth 3.3
L1 (Hardened portion) 6 45
Lt
20
ø6.3
ø11.
7
Z G
A
G A
25 5
30Y A
X G
ø22-0
.007
-0
.020
ø8-0
-0
.015
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø8
B-21
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1002DS-EAFR-0210B-C3S162 173 210 132 0.010 0.008 0.008 0.008 0.010 0.030 0.011 0.007 0.0025
0.3 to 2.5 ----0.19
GP1002DS-EAFR-0210B-C3F ---- Up to 0.5GP1002DS-EAFR-0320B-C3S
272 283 320 242 0.012 0.008 0.008 0.008 0.010 0.040 0.011 0.007 0.00250.3 to 2.5 ----
0.25 GP1002DS-EAFR-0320B-C3F ---- Up to 0.5
Screw shaft diameter ø10, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5C0.3
9
S A
R0.2 or less
Lt
0.8+0.1 0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
R0.2 or less
C0.5C0.3
8
Lt
S A
ø6-0
.002
-0
.010
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP1002DS-EAFR-0320B-C3F → GP1002DS-EAFR-0320X0263-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø10
Supported end Type A
Supported end Type B
B-20
Shaft diameter (mm) - Lead (mm) 10 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875 Root diameter (mm) 8.6 Series GPBasic dynamic load rating C (N) 1410 2250Basic static load rating C0 (N) 1650 3300Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 0.3 to 2.5 Up to 0.5Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper FeltLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1002DS-EAFR-0210B-C3S162 173 210 132 0.010 0.008 0.008 0.008 0.010 0.030 0.011 0.007 0.0025
0.3 to 2.5 ----0.19
GP1002DS-EAFR-0210B-C3F ---- Up to 0.5GP1002DS-EAFR-0320B-C3S
272 283 320 242 0.012 0.008 0.008 0.008 0.010 0.040 0.011 0.007 0.00250.3 to 2.5 ----
0.25 GP1002DS-EAFR-0320B-C3F ---- Up to 0.5
GP series (Accuracy grade C3)
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
45° 45°
31
31
PCD 31
ø40
A
4-4.5 drilled hole
C0.2C0.5
C0.5ø11.
5±0.
1
R0.2or less
27 10
37
8
9 M8×14
3
V E
E
U EU A
Lt
L2
L1 (Hardened portion)
ø8.6
G A
ø10
25 5
30
A
Y A
Z G
X G
10 0 -0.2
ø23-0
.007
-0
.020
ø8-0
.002
-0
.008
ø6-0
-0
.008
Scre
w s
haft
diam
eter
ø10
B-23
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1002DS-EANR-0250A 202 250 1750.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.1 to 2.5 Up to 0.5
0.22 GG1002DS-EANR-0320A 272 320 245 0.065 0.26 GE1002DS-EANR-0250A 202 250 175
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.22
GE1002DS-EANR-0320A 272 320 245 0.100 0.26
Screw shaft diameter ø10, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.3C0.5
9
U A
V E-F
R0.2 or lessF
0.8+0.1 0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
C0.5C0.5
R0.2 or less
27 10
378
9 M8×14
3
V E-F
E
U E-F
U A
1
C0.2 ø6-0
-0
.008
ø8-0
.002
-0
.008
ø10 0
-0
.015
8 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1002DS-EANR-0320A → GG1002DS-EANR-0320X0263-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø10
Supported end Fixed end
B-22
Shaft diameter (mm) - Lead (mm) 10 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875Root diameter (mm) 8.6Series GG GEBasic dynamic load rating C (N) 2250Basic static load rating C0 (N) 3300Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.1 to 2.5 Up to 0.5 ----Spacer ball NoneRecirculation system Tube methodWiper NoneLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1002DS-EANR-0250A 202 250 1750.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.1 to 2.5 Up to 0.5
0.22 GG1002DS-EANR-0320A 272 320 245 0.065 0.26 GE1002DS-EANR-0250A 202 250 175
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.22
GE1002DS-EANR-0320A 272 320 245 0.100 0.26• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
45° 45°
31
31
PCD 31
4-4.5 drilled hole
ø40
A
20
453L1 (Hardened portion)
Lt
522
27ø8
.6
ø9.7
G A
Z GY A
X G
Aø23-0
.007
-0
.020
ø10-0
-0
.015
ø10-0
-0
.015
Scre
w s
haft
diam
eter
ø10
B-25
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1004DS-BAPR-0255A 195 255 158 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.3 to 4.0 Up to 1.0
0.30 GG1004DS-BAPR-0385A 325 385 288
0.025 0.0200.065 0.36
GG1004DS-BAPR-0455A 395 455 358 0.080 0.39 GE1004DS-BAPR-0255A 195 255 158
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.30
GE1004DS-BAPR-0385A 325 385 288 0.100 0.36 GE1004DS-BAPR-0455A 395 455 358 0.120 0.39
Screw shaft diameter ø10, Lead 4
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
C0.5
9
U A
V E-F
R0.2 or lessF
C0.3
0.8+0.1 0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
C0.5C0.5
R0.2or less
27 10
378
9 M8×14
5
V E-F
E
U E-F
U A
C0.2 ø6-0
-0
.008
ø8-0
.002
-0
.008
ø11.
5-0
-0.0
18
10 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1004DS-BAPR-0455A → GG1004DS-BAPR-0445X0386-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø10
Supported end Fixed end
B-24
Shaft diameter (mm) - Lead (mm) 10 - 4Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 2.3812Root diameter (mm) 8.1Series GG GEBasic dynamic load rating C (N) 3350Basic static load rating C0 (N) 5900Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.3 to 4.0 Up to 1.0 ----Spacer ball NoneRecirculation system Tube methodWiper Plastic wiperLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1004DS-BAPR-0255A 195 255 158 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.3 to 4.0 Up to 1.0
0.30 GG1004DS-BAPR-0385A 325 385 288
0.025 0.0200.065 0.36
GG1004DS-BAPR-0455A 395 455 358 0.080 0.39 GE1004DS-BAPR-0255A 195 255 158
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.30
GE1004DS-BAPR-0385A 325 385 288 0.100 0.36 GE1004DS-BAPR-0455A 395 455 358 0.120 0.39
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
42
28
PCD 36
ø46
A
4-4.5 drilled hole,8 spot facing, depth 4.4
G A
A
29 8
37ø8
.1
ø11.
7
20
555L1 (Hardened portion)
Lt
Z G
Y A
X G
ø26-0
.007
-0
.020
ø10-0
-0
.015
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø10
B-27
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1010AS-BAPR-0255A 192 255 152 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.4 to 3.9 Up to 1.0
0.38 GG1010AS-BAPR-0455A 392 455 352 0.025 0.020 0.080 0.49 GE1010AS-BAPR-0255A 192 255 152
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.38
GE1010AS-BAPR-0455A 392 455 352 0.120 0.49
Screw shaft diameter ø10, Lead 10
Applicable supported end support unit Applicable fixed end support unitBUK-8S (Square type) BUK-10, BUK-10F (Square type)BUM-8S (Round type) BUM-10, BUM-10F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5C0.2
R0.2 or less
10
U A
V E-F
F 0.9+0.1 0
7.9+0.1 0
ø8-0
.004
-0
.012
ø7.6
-0
-0.0
6
10
30 15
4510
5
R0.2 or less
C0.2C0.5
C0.5
V E-F
M10×1
E
U E-F
U A
8
ø8-0
-0
.009
ø10-0
.002
-0
.008
ø14-0
-0
.018
12 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1010AS-BAPR-0455A → GG1010AS-BAPR-0455X0382-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø10
Supported end Fixed end
B-26
Shaft diameter (mm) - Lead (mm) 10 - 10Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 2.3812Root diameter (mm) 8.1Series GG GEBasic dynamic load rating C (N) 2200Basic static load rating C0 (N) 3500Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.4 to 3.9 Up to 1.0 ----Spacer ball NoneRecirculation system Tube methodWiper Plastic wiperLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1010AS-BAPR-0255A 192 255 152 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.4 to 3.9 Up to 1.0
0.38 GG1010AS-BAPR-0455A 392 455 352 0.025 0.020 0.080 0.49 GE1010AS-BAPR-0255A 192 255 152
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.38
GE1010AS-BAPR-0455A 392 455 352 0.120 0.49 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
45
30
PCD 36
ø47
4-4.5 drilled hole,8 spot facing, depth 4.4
A
ø8.1
ø13.
720
558L1 (Hardened portion)
Lt
Z G
G A
A32 8
40Y A
X G
ø28-0
.007
-0
.020
ø10-0
-0
.015
ø14-0
-0
.018
Scre
w s
haft
diam
eter
ø10
B-33
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1202DS-AAPR-0300B-C3S242 255 300 207 0.012 0.008 0.008 0.008 0.010 0.030 0.011 0.007 0.003
0.4 to 3.2 ----0.35
GP1202DS-AAPR-0300B-C3F ---- Up to 1.0GP1202DS-AAPR-0400B-C3S
342 355 400 307 0.013 0.010 0.008 0.008 0.010 0.040 0.011 0.007 0.0030.4 to 3.2 ----
0.43 GP1202DS-AAPR-0400B-C3F ---- Up to 1.0
Screw shaft diameter ø12, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-8S (Square type) BUK-10, BUK-10F (Square type)BUM-8S (Round type) BUM-10, BUM-10F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5
R0.2 or less
10
Lt
S A
C0.3
0.9+0.1 0
7.9+0.1 0
ø8-0
.004
-0
.012
ø7.6
-0
-0.0
6
C0.5
R0.2 or less
9
Lt
S A
C0.3ø8-0
.004
-0
.012
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP1202DS-AAPR-0400B-C3F → GP1202DS-AAPR-0400X0332-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø12
Supported end Type A
Supported end Type B
B-32
Shaft diameter (mm) - Lead (mm) 12 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875 Root diameter (mm) 10.6 Series GPBasic dynamic load rating C (N) 1540 2450Basic static load rating C0 (N) 2050 4100Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 0.4 to 3.2 Up to 1.0Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper Plastic wiperLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1202DS-AAPR-0300B-C3S242 255 300 207 0.012 0.008 0.008 0.008 0.010 0.030 0.011 0.007 0.003
0.4 to 3.2 ----0.35
GP1202DS-AAPR-0300B-C3F ---- Up to 1.0GP1202DS-AAPR-0400B-C3S
342 355 400 307 0.013 0.010 0.008 0.008 0.010 0.040 0.011 0.007 0.0030.4 to 3.2 ----
0.43 GP1202DS-AAPR-0400B-C3F ---- Up to 1.0
GP series (Accuracy grade C3)
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
45° 45°
34
34
PCD 33
ø44
A
4-4.5 drilled hole,8 spot facing, depth 4.4
ø10.
6
A
827
35Y A
X G 10
30 15
45
10
3 5
ø12
R0.2 or less
ø14±
0.1
C0.2C0.5
C0.5
L2
L1 (Hardened portion)
Lt
V E
M10×1
E
U EU A
G
Z GA
12 0 -0.25
ø25-0
.007
-0
.020
ø10-0
.002
-0
.008
ø8-0
-0
.009
Scre
w s
haft
diam
eter
ø12
B-35
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1202DS-AAPR-0300A 247 300 212 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.2 to 3.4 Up to 1.0
0.36 GG1202DS-AAPR-0455A 402 455 367 0.027 0.020 0.080 0.48 GE1202DS-AAPR-0300A 247 300 212
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.36
GE1202DS-AAPR-0455A 402 455 367 0.120 0.48
Screw shaft diameter ø12, Lead 2
Applicable supported end support unit Applicable fixed end support unitBUK-6S (Square type) BUK-8, BUK-8F (Square type)BUM-6S (Round type) BUM-8, BUM-8F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5
9
U A
V E-F
R0.2 or lessF
C0.5
0.8+0.1 0
6.8+0.1 0
ø6-0
.002
-0
.010
ø5.7
-0
-0.0
6
C0.5C0.5
R0.2 or less
27 10
378
9 M8×14
3
V E-F
E
U E-F
U A
C0.2 ø6-0
-0
.008
ø8-0
.002
-0
.008
ø11.
5-0
-0.0
15 10 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1202DS-AAPR-0455A → GG1202DS-AAPR-0450X0393-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø12
Supported end Fixed end
B-34
Shaft diameter (mm) - Lead (mm) 12 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875Root diameter (mm) 10.6Series GG GEBasic dynamic load rating C (N) 2450Basic static load rating C0 (N) 4100Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.2 to 3.4 Up to 1.0 ----Spacer ball NoneRecirculation system Tube methodWiper Plastic wiperLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1202DS-AAPR-0300A 247 300 212 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 0.2 to 3.4 Up to 1.0
0.36 GG1202DS-AAPR-0455A 402 455 367 0.027 0.020 0.080 0.48 GE1202DS-AAPR-0300A 247 300 212
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.36
GE1202DS-AAPR-0455A 402 455 367 0.120 0.48 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
45° 45°
PCD 33
ø44
34
34A
4-4.5 drilled hole,8 spot facing, depth 4.4
27 8
35
20
503L1 (Hardened portion)
Lt
ø10.
6
ø11.
7X G
Z G
Y A
G A
A
ø25-0
.007
-0
.020
ø12-0
-0
.018
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø12
B-39
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1204DS-AALR-0405A 345 405 304 0.025 0.020 0.018 0.010 0.012
0.080 0.011 0.005 0.2 to 4.7 Up to 1.0
0.56 GG1204DS-AALR-0605A 545 605 504 0.030 0.023 0.090 0.70 GE1204DS-AALR-0405A 345 405 304
0.05/300 ---- ---- 0.014 0.020 0.120
---- ---- ---- ----0.56
GE1204DS-AALR-0605A 545 605 504 0.150 0.70
Screw shaft diameter ø12, Lead 4
Applicable supported end support unit Applicable fixed end support unitBUK-8S (Square type) BUK-10, BUK-10F (Square type)BUM-8S (Round type) BUM-10, BUM-10F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5
R0.2 or less
10
U A
V E-F
F
C0.3
0.9+0.1 0
7.9+0.1 0
ø8-0
.004
-0
.012
ø7.6
-0
-0.0
6
10
30 15
4510
5
R0.2 or less
C0.5C0.5
V E-F
M10×1
E
U E-F
U A
5
C0.2
2
ø8-0
-0
.009
ø10-0
.002
-0
.008
ø12-0
-0
.018
10 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1204DS-AALR-0605A → GG1204DS-AALR-0605X0535-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø12
Supported end Fixed end
B-38
Shaft diameter (mm) - Lead (mm) 12 - 4Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 2.3812Root diameter (mm) 10.1Series GG GEBasic dynamic load rating C (N) 3600Basic static load rating C0 (N) 6750Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.2 to 4.7 Up to 1.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1204DS-AALR-0405A 345 405 304 0.025 0.020 0.018 0.010 0.012
0.080 0.011 0.005 0.2 to 4.7 Up to 1.0
0.56 GG1204DS-AALR-0605A 545 605 504 0.030 0.023 0.090 0.70 GE1204DS-AALR-0405A 345 405 304
0.05/300 ---- ---- 0.014 0.020 0.120
---- ---- ---- ----0.56
GE1204DS-AALR-0605A 545 605 504 0.150 0.70• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
45° 45°
41
41
ø54
PCD 41
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
20
555L1 (Hardened portion)
Lt
31 10
41
ø10.
1
ø11.
7G A
Z G
Y A
X G
Aø30-0
.007
-0
.020
ø12-0
-0
.018
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø12
B-41
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1205DS-BALR-0300B-C3S240 255 300 196 0.012 0.008 0.008 0.008 0.010 0.030 0.011 0.007 0.003
1.5 to 5.0 ----0.43
GP1205DS-BALR-0300B-C3F ---- Up to 1.0GP1205DS-BALR-0450B-C3S
390 405 450 346 0.013 0.010 0.008 0.008 0.010 0.050 0.011 0.007 0.0031.5 to 5.0 ----
0.53 GP1205DS-BALR-0450B-C3F ---- Up to 1.0
Screw shaft diameter ø12, Lead 5
Applicable supported end support unit Applicable fixed end support unitBUK-8S (Square type) BUK-10, BUK-10F (Square type)BUM-8S (Round type) BUM-10, BUM-10F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5C0.3
R0.2 or less
10
Lt
S A
0.9+0.1 0
7.9+0.1 0
ø8-0
.004
-0
.012
ø7.6
-0
-0.0
6
C0.5C0.3
R0.2 or less
9
Lt
S A
ø8-0
.004
-0
.012
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP1205DS-BALR-0450B-C3F → GP1205DS-BALR-0450X0380-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø12
Supported end Type A
Supported end Type B
B-40
Shaft diameter (mm) - Lead (mm) 12 - 5Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 9.5 Series GPBasic dynamic load rating C (N) 3740 5950Basic static load rating C0 (N) 4900 9800Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 1.5 to 5.0 Up to 1.0Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1205DS-BALR-0300B-C3S240 255 300 196 0.012 0.008 0.008 0.008 0.010 0.030 0.011 0.007 0.003
1.5 to 5.0 ----0.43
GP1205DS-BALR-0300B-C3F ---- Up to 1.0GP1205DS-BALR-0450B-C3S
390 405 450 346 0.013 0.010 0.008 0.008 0.010 0.050 0.011 0.007 0.0031.5 to 5.0 ----
0.53 GP1205DS-BALR-0450B-C3F ---- Up to 1.0
GP series (Accuracy grade C3)
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
30° 30°
45
32
PCD 40
ø50
A
17
PlugM6×1(Oil hole)
4-4.5 drilled hole,8 spot facing, depth 4.4
10
30 15
45
105
5
ø12
R0.2 or less
ø9.5ø1
4±0.
1
C0.2C0.5
C0.5
L2
L1 (Hardened portion)
Lt
V E
M10×1
E
U EU A
G
Z GA
A
1034
44Y A
X G
12 0 -0.25
ø30-0
.007
-0
.020
ø10-0
.002
-0
.008
ø8-0
-0
.009
Scre
w s
haft
diam
eter
ø12
B-43
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1205DS-BALR-0305A 245 305 201 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 1.5 to 7.0 Up to 1.0
0.44 GG1205DS-BALR-0455A 395 455 351 0.025 0.020 0.080 0.54 GE1205DS-BALR-0305A 245 305 201
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.44
GE1205DS-BALR-0455A 395 455 351 0.120 0.54
Screw shaft diameter ø12, Lead 5
Applicable supported end support unit Applicable fixed end support unitBUK-8S (Square type) BUK-10, BUK-10F (Square type)BUM-8S (Round type) BUM-10, BUM-10F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5
R0.2 or less
10
U A
V E-F
F
C0.3
0.9+0.1 0
7.9+0.1 0
ø8-0
.004
-0
.012
ø7.6
0
-0.0
6
10
30 15
4510
5
R0.2 or less
C0.5C0.5
V E-F
M10×1
E
U E-F
U A
5
C0.2
ø8-0
-0
.009
ø10-0
.002
-0
.008
ø12-0
-0
.018
10 0 -0.2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1205DS-BALR-0455A → GG1205DS-BALR-0455X0385-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø12
Supported end Fixed end
B-42
Shaft diameter (mm) - Lead (mm) 12 - 5Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175Root diameter (mm) 9.5Series GG GEBasic dynamic load rating C (N) 5950Basic static load rating C0 (N) 9800Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.5 to 7.0 Up to 1.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1205DS-BALR-0305A 245 305 201 0.023 0.018 0.018 0.010 0.012
0.055 0.011 0.005 1.5 to 7.0 Up to 1.0
0.44 GG1205DS-BALR-0455A 395 455 351 0.025 0.020 0.080 0.54 GE1205DS-BALR-0305A 245 305 201
0.05/300 ---- ---- 0.014 0.020 0.080
---- ---- ---- ----0.44
GE1205DS-BALR-0455A 395 455 351 0.120 0.54• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
45
32
PCD 40
ø50
A
4-4.5 drilled hole,8 spot facing, depth 4.4
1034
44
ø9.5
ø11.
720
555L1 (Hardened portion)
Lt
G A
A
Z G
Y A
X G
ø30-0
.007
-0
.020
ø12-0
-0
.018
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø12
B-45
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1210AS-BALR-0455A 395 455 346 0.025 0.020 0.018 0.010 0.012
0.080 0.011 0.005 1.0 to 5.5 Up to 2.0
0.63 GG1210AS-BALR-0605A 545 605 496 0.030 0.023 0.090 0.75 GE1210AS-BALR-0455A 395 455 346
0.05/300 ---- ---- 0.014 0.020 0.120
---- ---- ---- ----0.63
GE1210AS-BALR-0605A 545 605 496 0.150 0.75
Screw shaft diameter ø12, Lead 10
C0.5
R0.2 or less
10
U A
V E-F
F
C0.3
0.9+0.1 0
7.9+0.1 0
ø8-0
.004
-0
.012
ø7.6
-0
-0.0
6
10
30 15
4510
5
R0.2 or less
C0.5C0.5
V E-F
M10×1
E
U E-F
U A
5
C0.2 ø8-0
-0
.009
ø10-0
.002
-0
.008
ø12-0
-0
.018
10 0 -0.2
Applicable supported end support unit Applicable fixed end support unitBUK-8S (Square type) BUK-10, BUK-10F (Square type)BUM-8S (Round type) BUM-10, BUM-10F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1210AS-BALR-0605A → GG1210AS-BALR-0605X0535-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø12
Supported end Fixed end
B-44
Shaft diameter (mm) - Lead (mm) 12 - 10Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175Root diameter (mm) 9.5Series GG GEBasic dynamic load rating C (N) 3850Basic static load rating C0 (N) 5900Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 5.5 Up to 2.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1210AS-BALR-0455A 395 455 346 0.025 0.020 0.018 0.010 0.012
0.080 0.011 0.005 1.0 to 5.5 Up to 2.0
0.63 GG1210AS-BALR-0605A 545 605 496 0.030 0.023 0.090 0.75 GE1210AS-BALR-0455A 395 455 346
0.05/300 ---- ---- 0.014 0.020 0.120
---- ---- ---- ----0.63
GE1210AS-BALR-0605A 545 605 496 0.150 0.75• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
48
32
PCD 41
ø54
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
1237
49
G A
A
Z G
Y A
X G
ø9.5
ø11.
720
555L1 (Hardened portion)
Lt
ø30-0
.007
-0
.020
ø12-0
-0
.018
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø12
B-49
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1220AS-BALR-0405A 345 405 277 0.025 0.020 0.018 0.010 0.012
0.080 0.011 0.005 1.0 to 7.5 Up to 2.5
0.73 GG1220AS-BALR-0605A 545 605 477 0.030 0.023 0.090 0.90 GE1220AS-BALR-0405A 345 405 277
0.05/300 ---- ---- 0.018 0.030 0.120
---- ---- ---- ----0.73
GE1220AS-BALR-0605A 545 605 477 0.150 0.90
Screw shaft diameter ø12, Lead 20
C0.5
R0.2 or less
10
U A
V E-F
F
C0.3
0.9+0.1 0
7.9+0.1 0
ø8-0
.004
-0
.012
ø7.6
-0
-0.0
6
10
30 15
4510
5
R0.2 or less
C0.5C0.5
V E-F
M10×1
E
U E-F
U A
5
C0.2 ø8-0
-0
.009
ø10-0
.002
-0
.008
ø12-0
-0
.018
10 0 -0.2
Applicable supported end support unit Applicable fixed end support unitBUK-8S (Square type) BUK-10, BUK-10F (Square type)BUM-8S (Round type) BUM-10, BUM-10F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1220AS-BALR-0605A → GG1220AS-BALR-0605X0535-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø12
Supported end Fixed end
B-48
Shaft diameter (mm) - Lead (mm) 12 - 20Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175Root diameter (mm) 9.5Series GG GEBasic dynamic load rating C (N) 3850Basic static load rating C0 (N) 5900Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 7.5 Up to 2.5 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1220AS-BALR-0405A 345 405 277 0.025 0.020 0.018 0.010 0.012
0.080 0.011 0.005 1.0 to 7.5 Up to 2.5
0.73 GG1220AS-BALR-0605A 545 605 477 0.030 0.023 0.090 0.90 GE1220AS-BALR-0405A 345 405 277
0.05/300 ---- ---- 0.018 0.030 0.120
---- ---- ---- ----0.73
GE1220AS-BALR-0605A 545 605 477 0.150 0.90 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
48
32
PCD 43
ø56
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
68Y A
X G
ø9.5
ø11.
720
555L1 (Hardened portion)
Lt
Z G
G A
A
1256
ø32-0
.009
-0
.025
ø12-0
-0
.018
ø12-0
-0
.018
Scre
w s
haft
diam
eter
ø12
B-57
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1502DS-BAPR-0300B-C3S242 255 300 205 0.012 0.008 0.008 0.008 0.010 0.025 0.012 0.009 0.004
0.5 to 4.5 ----0.55
GP1502DS-BAPR-0300B-C3F ---- Up to 1.5GP1502DS-BAPR-0600B-C3S
542 555 600 505 0.016 0.012 0.008 0.008 0.010 0.045 0.012 0.009 0.0040.5 to 4.5 ----
0.92 GP1502DS-BAPR-0600B-C3F ---- Up to 1.5
R0.2 or less
12
C0.5 C0.5
S A
Lt
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
C0.5 C0.5
R0.2 or less
11
S A
Lt
ø10-0
.004
-0
.012
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
Screw shaft diameter ø15, Lead 2
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP1502DS-BAPR-0600B-C3F → GP1502DS-BAPR-0600X0530-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø15
Supported end Type A
Supported end Type B
B-56
Shaft diameter (mm) - Lead (mm) 15 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875 Root diameter (mm) 13.6 Series GPBasic dynamic load rating C (N) 1700 2700Basic static load rating C0 (N) 2750 5500Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 0.5 to 4.5 Up to 1.5Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper Plastic wiperLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1502DS-BAPR-0300B-C3S242 255 300 205 0.012 0.008 0.008 0.008 0.010 0.025 0.012 0.009 0.004
0.5 to 4.5 ----0.55
GP1502DS-BAPR-0300B-C3F ---- Up to 1.5GP1502DS-BAPR-0600B-C3S
542 555 600 505 0.016 0.012 0.008 0.008 0.010 0.045 0.012 0.009 0.0040.5 to 4.5 ----
0.92 GP1502DS-BAPR-0600B-C3F ---- Up to 1.5
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
GP series (Accuracy grade C3)
PCD41
ø54
18
M6×1
A
30° 30°
48
32
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
U E
Lt
L2
1027
37
X G
C0.2C0.5 C0.5
U A
10
1530
45
103
2 5 M12×1
V E
R0.3 or less
EL1 (Hardened portion)
ø13.
6
G
A
ø15
Z G
A
Y A 12 0 -0.25
ø30-0
.007
-0
.020
ø12-0
.003
-0
.011
ø10-0
-0
.009ø1
5-0
-0.0
18
Scre
w s
haft
diam
eter
ø15
B-59
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1502DS-BAPR-0300A 242 300 205 0.023 0.018 0.018 0.010 0.012
0.045 0.012 0.005 0.2 to 4.7 Up to 2.0
0.58 GG1502DS-BAPR-0600A 542 600 505 0.030 0.023 0.075 0.94 GE1502DS-BAPR-0300A 242 300 205
0.05/300 ---- ---- 0.014 0.020 0.070
---- ---- ---- ----0.58
GE1502DS-BAPR-0600A 542 600 505 0.110 0.94
Screw shaft diameter ø15, Lead 2
2 5 M12×1
V E-F
R0.3 or less
E
C0.2 C0.5 C0.5
U E-F
U A
10
1530
45103
ø10-0
-0
.009
ø12-0
.003
-0
.011
ø15-0
-0
.018
12 0 -0.25
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.5
R0.2 or less
12
U A
F
V E-F
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1502DS-BAPR-0600A → GG1502DS-BAPR-0600X0530-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø15
Supported end Fixed end
B-58
Shaft diameter (mm) - Lead (mm) 15 - 2Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 1.5875Root diameter (mm) 13.6Series GG GEBasic dynamic load rating C (N) 2700Basic static load rating C0 (N) 5500Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 0.2 to 4.7 Up to 2.0 ----Spacer ball NoneRecirculation system Tube methodWiper Plastic wiperLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1502DS-BAPR-0300A 242 300 205 0.023 0.018 0.018 0.010 0.012
0.045 0.012 0.005 0.2 to 4.7 Up to 2.0
0.58 GG1502DS-BAPR-0600A 542 600 505 0.030 0.023 0.075 0.94 GE1502DS-BAPR-0300A 242 300 205
0.05/300 ---- ---- 0.014 0.020 0.070
---- ---- ---- ----0.58
GE1502DS-BAPR-0600A 542 600 505 0.110 0.94 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
48
32
PCD41
ø54
18
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
ø14.
5
Z G
G A
1027
37Y A
X G
A
20
553
L1 (Hardened portion)
Lt
ø13.
6ø30-0
.007
-0
.020
ø15-0
-0
.018
ø15-0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-61
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1504DS-BALR-0400B-C3S340 355 400 299 0.013 0.010 0.008 0.008 0.010 0.035 0.012 0.009 0.004
1.0 to 5.0 ----0.70
GP1504DS-BALR-0400B-C3F ---- Up to 1.5GP1504DS-BALR-0600B-C3S
540 555 600 499 0.016 0.012 0.008 0.008 0.010 0.045 0.012 0.009 0.0041.0 to 5.0 ----
0.94 GP1504DS-BALR-0600B-C3F ---- Up to 1.5
C0.5 C0.5
R0.2 or less
11
S A
Lt
ø10-0
.004
-0
.012
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
Screw shaft diameter ø15, Lead 4
C0.5 C0.5
R0.2 or less
12
S A
Lt
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP1504DS-BALR-0600B-C3F → GP1504DS-BALR-0600X0528-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø15
Supported end Type A
Supported end Type B
B-60
Shaft diameter (mm) - Lead (mm) 15 - 4Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 2.3812 Root diameter (mm) 13.1 Series GPBasic dynamic load rating C (N) 2580 4100Basic static load rating C0 (N) 4270 8550Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 1.0 to 5.0 Up to 1.5Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1504DS-BALR-0400B-C3S340 355 400 299 0.013 0.010 0.008 0.008 0.010 0.035 0.012 0.009 0.004
1.0 to 5.0 ----0.70
GP1504DS-BALR-0400B-C3F ---- Up to 1.5GP1504DS-BALR-0600B-C3S
540 555 600 499 0.016 0.012 0.008 0.008 0.010 0.045 0.012 0.009 0.0041.0 to 5.0 ----
0.94 GP1504DS-BALR-0600B-C3F ---- Up to 1.5
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
GP series (Accuracy grade C3)
30° 30°
48
32
18
PCD 43
ø56
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
U E
Lt
L2
L1 (Hardened portion)
G
A
ø15
Z G
Y Aø1
3.1
A
1031
41
X G
C0.2 C0.5C0.5
U A
10
1530
45
105
2 5 M12×1
V E
R0.3 or less
E
12 0 -0.25
ø32-0
.009
-0
.025
ø12-0
.003
-0
.011
ø10-0
-0
.009ø15-0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-63
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1504DS-BALR-0600A 540 600 499 0.030 0.023 0.018 0.010 0.012
0.075 0.012 0.005
1.0 to 6.0Up to 2.0
0.96 GG1504DS-BALR-1100A 1040 1100 999 0.046 0.030 0.150 1.0 to 8.0 1.56 GE1504DS-BALR-0600A 540 600 499
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----0.96
GE1504DS-BALR-1100A 1040 1100 999 0.210 1.56
Screw shaft diameter ø15, Lead 4
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.5
R0.2 or less
12
U A
F
V E-F
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
C0.2C0.5 C0.5
U E-F
U A
10
1530
45105
2 5 M12×1
V E-F
R0.3 or less
E
ø10-0
-0
.009
ø12-0
.003
-0
.011
ø15-0
-0
.018
12 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1504DS-BAPR-1100A → GG1504DS-BAPR-1100X1028-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø15
Supported end Fixed end
B-62
Shaft diameter (mm) - Lead (mm) 15 - 4Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 2.3812Root diameter (mm) 13.1Series GG GEBasic dynamic load rating C (N) 4100Basic static load rating C0 (N) 8550Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 8.0 Up to 2.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1504DS-BALR-0600A 540 600 499 0.030 0.023 0.018 0.010 0.012
0.075 0.012 0.005
1.0 to 6.0Up to 2.0
0.96 GG1504DS-BALR-1100A 1040 1100 999 0.046 0.030 0.150 1.0 to 8.0 1.56 GE1504DS-BALR-0600A 540 600 499
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----0.96
GE1504DS-BALR-1100A 1040 1100 999 0.210 1.56• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
48
32
18
PCD 43
ø56
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
25
555L1 (Hardened portion)
Lt
ø13.
1
ø14.
5A
G A
1031
41Z G
Y A
X G
ø32-0
.009
-0
.025
ø15-0
-0
.018
ø15-0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-65
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1505DS-BALR-0400B-C3S340 355 400 296 0.013 0.010 0.008 0.008 0.012 0.035 0.012 0.009 0.004
1.5 to 6.0 ----0.71
GP1505DS-BALR-0400B-C3F ---- Up to 2.0GP1505DS-BALR-0600B-C3S
540 555 600 496 0.016 0.012 0.008 0.008 0.012 0.045 0.012 0.009 0.0041.5 to 6.0 ----
0.94 GP1505DS-BALR-0600B-C3F ---- Up to 2.0
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
Screw shaft diameter ø15, Lead 5
C0.5 C0.5
R0.2 or less
12
S A
Lt
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
C0.5 C0.5
R0.2 or less
11
S A
Lt
ø10-0
.004
-0
.012
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GP1505DS-BASR-0600X0528-C3F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP1505DS-BALR-0600B-C3F → GP1505DS-BALR-0600X0528-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø15
Supported end Type A
Supported end Type B
B-64
Shaft diameter (mm) - Lead (mm) 15 - 5Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 12.5 Series GPBasic dynamic load rating C (N) 4340 6900Basic static load rating C0 (N) 6250 12500Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 1.5 to 6.0 Up to 2.0Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP1505DS-BALR-0400B-C3S340 355 400 296 0.013 0.010 0.008 0.008 0.012 0.035 0.012 0.009 0.004
1.5 to 6.0 ----0.71
GP1505DS-BALR-0400B-C3F ---- Up to 2.0GP1505DS-BALR-0600B-C3S
540 555 600 496 0.016 0.012 0.008 0.008 0.012 0.045 0.012 0.009 0.0041.5 to 6.0 ----
0.94 GP1505DS-BALR-0600B-C3F ---- Up to 2.0
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
GP series (Accuracy grade C3)
30° 30°
50
34
18
PCD 45
ø58
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
1034
44
X G
Y Aø1
2.5
C0.2C0.5 C0.5
U A
10
1530
45
105
2 5 M12×1
V E
R0.3 or less
E
U E
Lt
L2
L1 (Hardened portion)
G
A
ø15
Z G
A
12 0 -0.25
ø34-0
.009
-0
.025
ø12-0
.003
-0
.011
ø10-0
-0
.009ø1
5-0
-0.0
18
Scre
w s
haft
diam
eter
ø15
B-67
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1505DS-BALR-0600A 540 600 496 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.5 to 9.0Up to 2.0
0.96 GG1505DS-BALR-1100A 1040 1100 996 0.046 0.030 0.150 1.5 to 11.0 1.52 GE1505DS-BALR-0600A 540 600 496
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----0.96
GE1505DS-BALR-1100A 1040 1100 996 0.210 1.52
Screw shaft diameter ø15, Lead 5
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG1505DS-BASR-1100X1028-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.5
R0.2 or less
12
U A
F
V E-F
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
C0.2C0.5 C0.5
U E-F
U A
10
1530
45105
2 5 M12×1
V E-F
R0.3 or less
E
ø10-0
-0
.009
ø12-0
.003
-0
.011
ø15-0
-0
.018
12 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1505DS-BALR-1100A → GG1505DS-BALR-1100X1028-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø15
Supported end Fixed end
B-66
Shaft diameter (mm) - Lead (mm) 15 - 5Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175Root diameter (mm) 12.5Series GG GEBasic dynamic load rating C (N) 6900Basic static load rating C0 (N) 12500Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.5 to 11.0 Up to 2.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1505DS-BALR-0600A 540 600 496 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.5 to 9.0Up to 2.0
0.96 GG1505DS-BALR-1100A 1040 1100 996 0.046 0.030 0.150 1.5 to 11.0 1.52 GE1505DS-BALR-0600A 540 600 496
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----0.96
GE1505DS-BALR-1100A 1040 1100 996 0.210 1.52• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
50
34
18
PCD 45
ø58
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
25
555L1 (Hardened portion)
Lt
ø12.
5
ø14.
5
Z G
G A
A1034
44Y A
X G
ø34-0
.009
-0
.025
ø15-0
-0
.018
ø15-0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-71
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1510AS-BALR-0600A 540 600 488 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 7.0Up to 3.0
1.09 GG1510AS-BALR-0900A 840 900 788 0.040 0.027 0.120 1.47 GG1510AS-BALR-1100A 1040 1100 988 0.046 0.030 0.150 1.0 to 8.0 1.72 GE1510AS-BALR-0600A 540 600 488
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.09
GE1510AS-BALR-0900A 840 900 788 0.170 1.47 GE1510AS-BALR-1100A 1040 1100 988 0.210 1.72
Screw shaft diameter ø15, Lead 10
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG1510AS-BASR-1100X1028-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
C0.5 C0.5
R0.2 or less
12
U A
F
V E-F
ø10-0
.004
-0
.012
1.15+0.14 +0
9.15+0.1 +0
ø9.6
0
-0.0
9
C0.5C0.5
U E-F
U A
10
1530
45105
2 5 M12×1
V E-F
E
ø12-0
.003
-0
.011
ø15 0
-0
.018
R0.3 or less
12 0 -0.25
ø10 0
-0
.009
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1510AS-BALR-1100A → GG1510AS-BALR-1100X1028-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø15
Supported end Fixed end
B-70
Shaft diameter (mm) - Lead (mm) 15 - 10Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 12.5 Series GG GEBasic dynamic load rating C (N) 4400Basic static load rating C0 (N) 7900Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 8.0 Up to 3.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1510AS-BALR-0600A 540 600 488 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 7.0Up to 3.0
1.09 GG1510AS-BALR-0900A 840 900 788 0.040 0.027 0.120 1.47 GG1510AS-BALR-1100A 1040 1100 988 0.046 0.030 0.150 1.0 to 8.0 1.72 GE1510AS-BALR-0600A 540 600 488
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.09
GE1510AS-BALR-0900A 840 900 788 0.170 1.47 GE1510AS-BALR-1100A 1040 1100 988 0.210 1.72
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
50
34
PCD 45
ø58
18
M6×1
A
4-6 drilled hole,9.5 spot facing, depth 6
(Oil hole)Plug
52Y A
X G 25
555L1 (Hardened portion)
Lt
ø12.
5
ø14.
5
Z G
G A
A
1240
ø34-0
.009
-0
.025
ø15 0
-0
.018
ø15 0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-73
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1510DS-BALR-0600A 540 600 488 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 7.0Up to 3.0
1.09 GG1510DS-BALR-0900A 840 900 788 0.040 0.027 0.120 1.47 GG1510DS-BALR-1100A 1040 1100 988 0.046 0.030 0.150 1.0 to 8.0 1.72 GE1510DS-BALR-0600A 540 600 488
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.09
GE1510DS-BALR-0900A 840 900 788 0.170 1.47 GE1510DS-BALR-1100A 1040 1100 988 0.210 1.72
Screw shaft diameter ø15, Lead 10
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG1510DS-BASR-1100X1028-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
C0.5 C0.5
R0.2 or less
12
U A
F
V E-F
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
C0.2C0.5 C0.5
U E-F
U A
10
1530
45105
2 5 M12×1
V E-F
R0.3 or less
E
ø10-0
-0
.009
ø12-0
.003
-0
.011
ø15-0
-0
.018
12 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1510DS-BALR-1100A → GG1510DS-BALR-1100X1028-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø15
Supported end Fixed end
B-72
Shaft diameter (mm) - Lead (mm) 15 - 10Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 12.5 Series GG GEBasic dynamic load rating C (N) 6900Basic static load rating C0 (N) 12500Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 8.0 Up to 3.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1510DS-BALR-0600A 540 600 488 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 7.0Up to 3.0
1.09 GG1510DS-BALR-0900A 840 900 788 0.040 0.027 0.120 1.47 GG1510DS-BALR-1100A 1040 1100 988 0.046 0.030 0.150 1.0 to 8.0 1.72 GE1510DS-BALR-0600A 540 600 488
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.09
GE1510DS-BALR-0900A 840 900 788 0.170 1.47 GE1510DS-BALR-1100A 1040 1100 988 0.210 1.72
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
50
34
PCD 45
ø58
18
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
25
555L1 (Hardened portion)
Lt
ø12.
5
ø14.
5
Z G
G A
A
40 12
52Y A
X G
ø34-0
.009
-0
.025
ø15-0
-0
.018
ø15-0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-77
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1515AS-BALR-0600A 540 600 486 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 9.0Up to 3.0
1.13 GG1515AS-BALR-0900A 840 900 786 0.040 0.027 0.120 1.52 GG1515AS-BALR-1100A 1040 1100 986 0.046 0.030 0.150 1.0 to 10.0 1.78 GE1515AS-BALR-0600A 540 600 486
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.13
GE1515AS-BALR-0900A 840 900 786 0.170 1.52 GE1515AS-BALR-1100A 1040 1100 986 0.210 1.78
Screw shaft diameter ø15, Lead 15
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG1515AS-BASR-1100X1028-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5 C0.5
R0.2 or less
12
U A
F
V E-F
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
C0.2C0.5 C0.5
U E-F
U A
10
1530
45105
2 5 M12×1
V E-F
R0.3 or less
E
ø10-0
-0
.009
ø12-0
.003
-0
.011
ø15-0
-0
.018
12 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1515AS-BALR-1100A → GG1515AS-BALR-1100X1028-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø15
Supported end Fixed end
B-76
Shaft diameter (mm) - Lead (mm) 15 - 15Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 12.5 Series GG GEBasic dynamic load rating C (N) 4400Basic static load rating C0 (N) 7900Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 10.0 Up to 3.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1515AS-BALR-0600A 540 600 486 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 9.0Up to 3.0
1.13 GG1515AS-BALR-0900A 840 900 786 0.040 0.027 0.120 1.52 GG1515AS-BALR-1100A 1040 1100 986 0.046 0.030 0.150 1.0 to 10.0 1.78 GE1515AS-BALR-0600A 540 600 486
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.13
GE1515AS-BALR-0900A 840 900 786 0.170 1.52 GE1515AS-BALR-1100A 1040 1100 986 0.210 1.78
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
50
34
18
PCD 45
ø58
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
25
555L1 (Hardened portion)
Lt
ø12.
5
ø14.
5
Z G
G A
A1242
54Y A
X G
ø34-0
.009
-0
.025
ø15-0
-0
.018
ø15-0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-79
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1520AS-BALR-0600A 540 600 478 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 10.0Up to 3.0
1.18 GG1520AS-BALR-0900A 840 900 778 0.040 0.027 0.120 1.58 GG1520AS-BALR-1100A 1040 1100 978 0.046 0.030 0.150 1.0 to 11.0 1.85 GE1520AS-BALR-0600A 540 600 478
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.18
GE1520AS-BALR-0900A 840 900 778 0.170 1.58 GE1520AS-BALR-1100A 1040 1100 978 0.210 1.85
Screw shaft diameter ø15, Lead 20
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG1520AS-BASR-1100X1028-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
C0.5 C0.5
R0.2 or less
12
U A
F
V E-F
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
C0.2C0.5 C0.5
U E-F
U A
10
1530
45105
2 5 M12×1
V E-F
R0.3 or less
E
ø10-0
-0
.009
ø12-0
.003
-0
.011
ø15-0
-0
.018
12 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1520AS-BALR-1100A → GG1520AS-BALR-1100X1028-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø15
Supported end Fixed end
B-78
Shaft diameter (mm) - Lead (mm) 15 - 20Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 12.5 Series GG GEBasic dynamic load rating C (N) 4400Basic static load rating C0 (N) 7900Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 11.0 Up to 3.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1520AS-BALR-0600A 540 600 478 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
1.0 to 10.0Up to 3.0
1.18 GG1520AS-BALR-0900A 840 900 778 0.040 0.027 0.120 1.58 GG1520AS-BALR-1100A 1040 1100 978 0.046 0.030 0.150 1.0 to 11.0 1.85 GE1520AS-BALR-0600A 540 600 478
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.18
GE1520AS-BALR-0900A 840 900 778 0.170 1.58 GE1520AS-BALR-1100A 1040 1100 978 0.210 1.85
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
50
34
PCD 45
ø58
18
M6×1
A
4-6 drilled hole,9.5 spot facing, depth 6
(Oil hole)Plug
25
555L1 (Hardened portion)
Lt
ø12.
5
ø14.
5
Z G
G A
50 12
62Y A
X G
A
ø34-0
.009
-0
.025
ø15-0
-0
.018
ø15 0
-0
.018
Scre
w s
haft
diam
eter
ø15
B-87
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1616AS-BTLR-0600A 540 600 486 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005 1.0 to 10.0 Up to 3.0
1.21 GG1616AS-BTLR-0900A 840 900 786 0.040 0.027 0.120 1.67 GE1616AS-BTLR-0600A 540 600 486
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.21
GE1616AS-BTLR-0900A 840 900 786 0.170 1.67
Screw shaft diameter ø16, Lead 16
C0.2C0.5 C0.5
U E-F
U A
10
1530
45105
2 5 M12×1
V E-F
R0.3 or less
E
ø10-0
-0
.009
ø12-0
.003
-0
.011
ø15-0
-0
.018
12 0 -0.25
Applicable supported end support unit Applicable fixed end support unitBUK-10S (Square type) BUK-12, BUK-12F (Square type)BUM-10S (Round type) BUM-12, BUM-12F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.5
R0.2 or less
12
U A
F
V E-F
C0.5
1.15+0.14 0
9.15+0.1 0
ø10-0
.004
-0
.012
ø9.6
-0
-0.0
9
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG1616AS-BTLR-0900A → GG1616AS-BTLR-0900X0828-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø16
Supported end Fixed end
B-86
Shaft diameter (mm) - Lead (mm) 16 - 16Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 13.5 Series GG GEBasic dynamic load rating C (N) 4750Basic static load rating C0 (N) 8300Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.0 to 10.0 Up to 3.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG1616AS-BTLR-0600A 540 600 486 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005 1.0 to 10.0 Up to 3.0
1.21 GG1616AS-BTLR-0900A 840 900 786 0.040 0.027 0.120 1.67 GE1616AS-BTLR-0600A 540 600 486
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.21
GE1616AS-BTLR-0900A 840 900 786 0.170 1.67 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
20 o
r les
s
18.2 or less
50
34
PCD 45
ø58
18
M6×1
A
4-5.5 drilled hole,9.5 spot facing, depth 5.4
(Oil hole)Plug
25
555L1 (Hardened portion)
Lt
1242
54
ø13.
5
ø15.
5
Z G
Y A
X GG A
A
ø34-0
.009
-0
.025
ø16-0
-0
.018
ø16-0
-0
.018
Scre
w s
haft
diam
eter
ø16
B-91
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP2004ES-AALR-0605B-C3S525 545 605 476 0.016 0.012 0.008 0.008 0.012 0.050 0.012 0.009 0.004
0.4 to 13.0 ----1.70
GP2004ES-AALR-0605B-C3F ---- Up to 3.0
Applicable supported end support unit Applicable fixed end support unitBUK-15S (Square type) BUK-15, BUK-15F (Square type)BUM-15S (Round type) BUM-15, BUM-15F (Round type)
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
Screw shaft diameter ø20, Lead 4
R0.3 or less
12
C0.5C0.5
S A
Lt
ø15-0
.004
-0
.012
Lt
12
C0.5C0.5
S A
R0.3 or less
1.15+0.14 0
10.15+0.1 0
ø15-0
.004
-0
.012
ø14.
3-0
-0.1
1
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP2004ES-AALR-0605B-C3F → GP2004ES-AALR-0605X0513-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø20
Supported end Type A
Supported end Type B
B-90
Shaft diameter (mm) - Lead (mm) 20 - 4Number of circuits / Thread direction
2.5 turns 2 circuits / Right-hand
Ball diameter (mm) 2.3812 Root diameter (mm) 18.1 Series GPBasic dynamic load rating C (N) 5410 8600Basic static load rating C0 (N) 11700 23400Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 0.4 to 13.0 Up to 3.0Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP2004ES-AALR-0605B-C3S525 545 605 476 0.016 0.012 0.008 0.008 0.012 0.050 0.012 0.009 0.004
0.4 to 13.0 ----1.70
GP2004ES-AALR-0605B-C3F ---- Up to 3.0
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
GP series (Accuracy grade C3)
45° 45°
49
49
PCD 51
ø64
A
M6×1(Oil hole)
4-5.5 drilled hole,9.5 spot facing, depth 5.4
Y A
ø20
Z G
G A
A5.5
103949
X G
Lt
L2
L1 (Hardened portion)
ø18.
1 U E
15
2040155
60
5R0.3 or less
C0.5 C0.5
V E
M15×1
U A
E
C0.5
3
17 0 -0.25
ø40-0
.009
-0
.025
ø15-0
.003
-0
.011
ø12-0
-0
.011ø2
0-0
-0.0
21
Scre
w s
haft
diam
eter
ø20
B-93
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2004ES-AALR-0605A525 605 476
0.030 0.023 0.018 0.011 0.015 0.075 0.012 0.005 1.5 to 20.0 Up to 3.01.78
GE2004ES-AALR-0605A 0.05/300 ---- ---- 0.018 0.030 0.110 ---- ---- ---- ----
Screw shaft diameter ø20, Lead 4
Applicable supported end support unit Applicable fixed end support unitBUK-15S (Square type) BUK-15, BUK-15F (Square type)BUM-15S (Round type) BUM-15, BUM-15F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
R0.3 or less
12
C0.5C0.5
V E-F
U A
F1.15+0.14
0
10.15+0.1 0
ø15-0
.004
-0
.012
ø14.
3-0
-0.1
1
3 15
2040
155 60
5
R0.3 or less
C0.5 C0.5
V E-F
M15×1
U A
U E-F
E
C0.3 ø12-0
-0
.011
ø15-0
.003
-0
.011
ø20-0
-0
.021
17 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2004ES-AALR-0605A → GG2004ES-AALR-0605X0513-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø20
Supported end Fixed end
B-92
Shaft diameter (mm) - Lead (mm) 20 - 4Number of circuits / Thread direction
2.5 turns 2 circuits / Right-hand
Ball diameter (mm) 2.3812Root diameter (mm) 18.1Series GG GEBasic dynamic load rating C (N) 8600Basic static load rating C0 (N) 23400Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 1.5 to 20.0 Up to 3.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2004ES-AALR-0605A525 605 476
0.030 0.023 0.018 0.011 0.015 0.075 0.012 0.005 1.5 to 20.0 Up to 3.01.78
GE2004ES-AALR-0605A 0.05/300 ---- ---- 0.018 0.030 0.110 ---- ---- ---- ----• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
45° 45°
49
49
PCD 51
ø64
A
M6×1(Oil hole)
4-5.5 drilled hole,9.5 spot facing, depth 5.4
25
755L1 (Hardened portion)
Lt
5.5
1039
49
ø18.
1
ø19.
5G A
A
Z G
Y A
X G
ø40-0
.009
-0
.025
ø20-0
-0
.021
ø20-0
-0
.021
Scre
w s
haft
diam
eter
ø20
B-95
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP2005DS-BALR-0605B-C3S525 545 605 477 0.016 0.012 0.008 0.008 0.012 0.050 0.012 0.009 0.004
3.0 to 10.0 ----1.64
GP2005DS-BALR-0605B-C3F ---- Up to 3.0
Applicable supported end support unit Applicable fixed end support unitBUK-15S (Square type) BUK-15, BUK-15F (Square type)BUM-15S (Round type) BUM-15, BUM-15F (Round type)
Screw shaft diameter ø20, Lead 5
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GP2005DS-BASR-0605X0513-C3F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
R0.3 or less
12
C0.5C0.5
S A
Lt
ø15-0
.004
-0
.012
R0.3 or less
12
C0.5C0.5
S A
Lt
1.15+0.14 0
10.15+0.1 0
ø15-0
.004
-0
.012
ø14.
3-0
-0.1
1
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size. The fixed end type is finished beforehand. Regarding the supported shaft end, additional machining to KURODA’s recommended shaft end finish type described below is available. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Finished fixed end (See left figure) → Both shaft ends finished GP2005DS-BALR-0605B-C3F → GP2005DS-BALR-0605X0513-C3F
→Thread length→ Overall screw shaft
length
Scre
w s
haft
diam
eter
ø20
Supported end Type A
Supported end Type B
B-94
Shaft diameter (mm) - Lead (mm) 20 - 5Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 17.5 Series GPBasic dynamic load rating C (N) 5260 8350Basic static load rating C0 (N) 8750 17500Accuracy grade / Axial clearance symbol C3 / S C3 / F
Axial clearance (mm) 0 0.005 or lessPreload torque (N·cm) 3.0 to 10.0 Up to 3.0Spacer ball 1 : 1 NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (One shaft end finished)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass (kg)L1 L2 Lt ±Ec ec e300 X Y Z S U V Without clearance With clearance
GP2005DS-BALR-0605B-C3S525 545 605 477 0.016 0.012 0.008 0.008 0.012 0.050 0.012 0.009 0.004
3.0 to 10.0 ----1.64
GP2005DS-BALR-0605B-C3F ---- Up to 3.0
● Ball screw specifications
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied.
Before and during use, apply lubricant where appropriate.
GP series (Accuracy grade C3)
30° 30°
60
40
PCD 53
ø68
21
PlugM6×1(Oil hole)
A
4-6.6 drilled hole,11 spot facing, depth 6.5
ø17.
5
A
Y A
15
2040155
60
5
R0.3 or less
C0.5 C0.5
V E
M15×1
U A
E
C0.5
3
U E
Lt
L2
L1 (Hardened portion)
ø20
Z G
G
A
1236
48
X G
17 0 -0.25
ø40-0
.009
-0
.025
ø15-0
.003
-0
.011
ø12-0
-0
.011ø2
0-0
-0.0
21
Scre
w s
haft
diam
eter
ø20
B-97
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2005DS-BALR-0605A 525 605 477 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005 2.0 to 14.0 Up to 3.0
1.71 GG2005DS-BALR-1005A 925 1005 877 0.040 0.027 0.150 2.56 GE2005DS-BALR-0605A 525 605 477
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.71
GE2005DS-BALR-1005A 925 1005 877 0.210 2.56
Screw shaft diameter ø20, Lead 5
Applicable supported end support unit Applicable fixed end support unitBUK-15S (Square type) BUK-15, BUK-15F (Square type)BUM-15S (Round type) BUM-15, BUM-15F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG2005DS-BASR-1005X0913-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
R0.3 or less
12
C0.5C0.5
V E-F
U A
F 1.15+0.14 0
10.15+0.1 0
ø15-0
.004
-0
.012
ø14.
3-0
-0.1
1
15
2040
155 60
5
R0.3 or less
C0.5 C0.5
V E-F
M15×1
U A
U E-F
E
C0.3
3
ø12-0
-0
.011
ø15-0
.003
-0
.011
ø20-0
-0
.021
17 0 -0.25
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2005DS-BALR-1005A → GG2005DS-BALR-1005X0913-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø20
Supported end Fixed end
B-96
Shaft diameter (mm) - Lead (mm) 20 - 5Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175 Root diameter (mm) 17.5 Series GG GEBasic dynamic load rating C (N) 8350Basic static load rating C0 (N) 17500Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 2.0 to 14.0 Up to 3.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2005DS-BALR-0605A 525 605 477 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005 2.0 to 14.0 Up to 3.0
1.71 GG2005DS-BALR-1005A 925 1005 877 0.040 0.027 0.150 2.56 GE2005DS-BALR-0605A 525 605 477
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----1.71
GE2005DS-BALR-1005A 925 1005 877 0.210 2.56 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
60
40
PCD 53
ø68
21
PlugM6×1(Oil hole)
A
4-6.6 drilled hole,11 spot facing, depth 6.5
1236
48
ø17.
5
ø19.
525
755L1 (Hardened portion)
Lt
Z G
Y A
X G G A
A
ø40-0
.009
-0
.025
ø20-0
-0
.021
ø20-0
-0
.021
Scre
w s
haft
diam
eter
ø20
B-99
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2010DS-BALR-0605A 522 605 457 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
8.0 to 29.0Up to 4.0
2.01 GG2010DS-BALR-1005A 922 1005 857 0.040 0.027 0.150
7.0 to 29.02.84
GG2010DS-BALR-1505A 1422 1505 1357 0.054 0.035 0.190 3.87 GE2010DS-BALR-0605A 522 605 457
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----2.01
GE2010DS-BALR-1005A 922 1005 857 0.210 2.84 GE2010DS-BALR-1505A 1422 1505 1357 0.270 3.87
Screw shaft diameter ø20, Lead 10
Applicable supported end support unit Applicable fixed end support unitBUK-15S (Square type) BUK-15, BUK-15F (Square type)BUM-15S (Round type) BUM-15, BUM-15F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG2010DS-BASR-1505X1410-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
15
2040
158 60
5
R0.3 or less
C0.5 C0.5
V E-F
M15×1
U A
U E-F
E
C0.3 ø12-0
-0
.011
ø15-0
.003
-0
.011
ø20-0
-0
.021
17 0 -0.25
R0.3 or less
12
C0.5C0.5
V E-F
U A
F1.15+0.14
0
10.15+0.1 0
ø15-0
.004
-0
.012
ø14.
3-0
-0.1
1
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2010DS-BALR-1505A → GG2010DS-BALR-1505X1410-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø20
Supported end Fixed end
B-98
Shaft diameter (mm) - Lead (mm) 20 - 10Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 4.7625Root diameter (mm) 16.0 Series GG GEBasic dynamic load rating C (N) 13500Basic static load rating C0 (N) 25100Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 7.0 to 29.0 Up to 4.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2010DS-BALR-0605A 522 605 457 0.030 0.023 0.018 0.011 0.015
0.075 0.012 0.005
8.0 to 29.0Up to 4.0
2.01 GG2010DS-BALR-1005A 922 1005 857 0.040 0.027 0.150
7.0 to 29.02.84
GG2010DS-BALR-1505A 1422 1505 1357 0.054 0.035 0.190 3.87 GE2010DS-BALR-0605A 522 605 457
0.05/300 ---- ---- 0.018 0.030 0.110
---- ---- ---- ----2.01
GE2010DS-BALR-1005A 922 1005 857 0.210 2.84 GE2010DS-BALR-1505A 1422 1505 1357 0.270 3.87
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
66
46
PCD 59
ø74
24
A
PlugM6×1(Oil hole)
4-6.6 drilled hole,11 spot facing, depth 6.5
25
758L1 (Hardened portion)
Lt
ø19.
5G
Z G
A
ø16
1550
65
A
Y A
X G
ø46-0
.009
-0
.025
ø20-0
-0
.021
ø20-0
-0
.021
Scre
w s
haft
diam
eter
ø20
B-103
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2020AS-BALR-1005A 922 1005 852 0.040 0.027 0.018 0.011 0.015
0.150 0.012 0.005
6.0 to 20.0Up to 4.0
3.08 GG2020AS-BALR-1505A 1422 1505 1352 0.054 0.035 0.190 5.0 to 22.0 4.22 GE2020AS-BALR-1005A 922 1005 852
0.05/300 ---- ---- 0.018 0.030 0.210
---- ---- ---- ----3.08
GE2020AS-BALR-1505A 1422 1505 1352 0.270 4.22
Screw shaft diameter ø20, Lead 20
Applicable supported end support unit Applicable fixed end support unitBUK-15S (Square type) BUK-15, BUK-15F (Square type)BUM-15S (Round type) BUM-15, BUM-15F (Round type)
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG2020AS-BASR-1505X1410-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
V E-F
M15×1
U A
U E-F
E 15
2040
158 60
5
R0.3 or less
C0.3C0.5 C0.5 ø1
2-0
-0.0
11
ø15-0
.003
-0
.011
ø20-0
-0
.021
17 0 -0.25
C0.5
V E-F
U A
F
12
C0.5
R0.3 or less
1.15+0.14 0
10.15+0.1 0
ø15-0
.004
-0
.012
ø14.
3-0
-0.1
1
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2020AS-BALR-1505A → GG2020AS-BALR-1505X1410-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø20
Supported end Fixed end
B-102
Shaft diameter (mm) - Lead (mm) 20 - 20Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 4.7625Root diameter (mm) 15.9Series GG GEBasic dynamic load rating C (N) 9200Basic static load rating C0 (N) 16200Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 5.0 to 22.0 Up to 4.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2020AS-BALR-1005A 922 1005 852 0.040 0.027 0.018 0.011 0.015
0.150 0.012 0.005
6.0 to 20.0Up to 4.0
3.08 GG2020AS-BALR-1505A 1422 1505 1352 0.054 0.035 0.190 5.0 to 22.0 4.22 GE2020AS-BALR-1005A 922 1005 852
0.05/300 ---- ---- 0.018 0.030 0.210
---- ---- ---- ----3.08
GE2020AS-BALR-1505A 1422 1505 1352 0.270 4.22 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
66
46
24
PCD 59
ø74
A
PlugM6×1(Oil hole)
4-6.6 drilled hole,11 spot facing, depth 6.5
Y A
X G
1555
70
A
25
758L1 (Hardened portion)
Lt
ø19.
5
ø15.
9
G A
Z G
ø46-0
.009
-0
.025
ø20-0
-0
.021
ø20-0
-0
.021
Scre
w s
haft
diam
eter
ø20
B-115
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2505DS-AALR-0600A 495 600 447 0.027 0.020 0.018 0.011 0.015
0.060 0.013 0.005 2.0 to 18.0 Up to 6.0
2.64 GG2505DS-AALR-1000A 895 1000 847 0.040 0.027 0.085 4.01 GG2505DS-AALR-1505A 1400 1505 1352 0.054 0.035 0.130 5.74 GE2505DS-AALR-0600A 495 600 447
0.05/300 ---- ---- 0.018 0.030 0.090
---- ---- ---- ----2.64
GE2505DS-AALR-1000A 895 1000 847 0.130 4.01 GE2505DS-AALR-1505A 1400 1505 1352 0.190 5.74
Screw shaft diameter ø25, Lead 5
Applicable supported end support unit Applicable fixed end support unitBUK-20S (Square type) BUK-20, BUK-20F (Square type)BUM-20S (Round type) BUM-20, BUM-20F (Round type)
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG2505DS-AASR-1505X1382-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
C0.3C0.5
C0.5
U AU E-F
16
53 27
20
10
805
M20×1E
R0.3 or less
V E-F
2
ø15-0
-0
.011
ø20-0
.003
-0
.012
22 0 -0.35
ø25-0
-0
.021
C1C0.5
U A
R0.3 or less
18
V E-F
F
ø19-0
-0
.21
1.35+0.14 0
15.35+0.1 0
ø20-0
.004
-0
.013
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2505DS-AALR-1505A → GG2505DS-AALR-1505X1382-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø25
Supported end Fixed end
B-114
Shaft diameter (mm) - Lead (mm) 25 - 5Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 3.175Root diameter (mm) 22.5Series GG GEBasic dynamic load rating C (N) 9400Basic static load rating C0 (N) 22200Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 2.0 to 18.0 Up to 6.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2505DS-AALR-0600A 495 600 447 0.027 0.020 0.018 0.011 0.015
0.060 0.013 0.005 2.0 to 18.0 Up to 6.0
2.64 GG2505DS-AALR-1000A 895 1000 847 0.040 0.027 0.085 4.01 GG2505DS-AALR-1505A 1400 1505 1352 0.054 0.035 0.130 5.74 GE2505DS-AALR-0600A 495 600 447
0.05/300 ---- ---- 0.018 0.030 0.090
---- ---- ---- ----2.64
GE2505DS-AALR-1000A 895 1000 847 0.130 4.01 GE2505DS-AALR-1505A 1400 1505 1352 0.190 5.74
• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
45° 45°
57
57
PCD 60
ø74
M6×1(Oil hole)
A
4-6.6 drilled hole,11 spot facing, depth 6.5
Z G
G A
7.5
1236
48
A
Y A
X G 25
1005L1 (Hardened portion)
Lt
ø22.
5
ø24.
5ø47-0
.009
-0
.025
ø25-0
-0
.021
ø25-0
-0
.021
Scre
w s
haft
diam
eter
ø25
B-119
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2510DS-BALR-1020A 912 1020 847 0.040 0.027 0.018 0.013 0.019
0.1000.013 0.005 10.0 to 38.0
Up to 4.0 4.40GG2510DS-BALR-1520A 1412 1520 1347 0.054 0.035 0.130 Up to 6.0 6.08GE2510DS-BALR-1020A 912 1020 847
0.05/300 ---- ---- 0.018 0.030 0.150
---- ---- ---- ----4.40
GE2510DS-BALR-1520A 1412 1520 1347 0.190 6.08
Screw shaft diameter ø25, Lead 10
Applicable supported end support unit Applicable fixed end support unitBUK-20S (Square type) BUK-20, BUK-20F (Square type)BUM-20S (Round type) BUM-20, BUM-20F (Round type)
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped. Model example: GG2510DS-BASR-1520X1394-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
C0.5C0.5
U AU E-F
16
53 27
20
10
808
M20×1E
R0.3 or less
V E-F
C0.3
ø15-0
-0
.011
ø20-0
.003
-0
.012
ø25-0
-0
.021
22 0 -0.35
C0.5
U A
R0.3 or less
18
V E-F
F
C1
ø19-0
-0
.21
1.35+0.14 0
15.35+0.1 0
ø20-0
.004
-0
.013
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2510DS-BALR-1520A → GG2510DS-BALR-1520X1394-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø25
Supported end Fixed end
B-118
Shaft diameter (mm) - Lead (mm) 25 - 10Number of circuits / Thread direction
2.5 turns 1 circuit / Right-hand
Ball diameter (mm) 4.7625Root diameter (mm) 21.0Series GG GEBasic dynamic load rating C (N) 16100Basic static load rating C0 (N) 33400Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 10.0 to 38.0 Up to 6.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2510DS-BALR-1020A 912 1020 847 0.040 0.027 0.018 0.013 0.019
0.1000.013 0.005 10.0 to 38.0
Up to 4.0 4.40GG2510DS-BALR-1520A 1412 1520 1347 0.054 0.035 0.130 Up to 6.0 6.08GE2510DS-BALR-1020A 912 1020 847
0.05/300 ---- ---- 0.018 0.030 0.150
---- ---- ---- ----4.40
GE2510DS-BALR-1520A 1412 1520 1347 0.190 6.08• Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
78
52
30
30° 30° Plug
A
PCD 68
ø86
M6×1(Oil hole)
4-9 drilled hole,14 spot facing, depth 8.6
Z GY A
1550
65
G A
ø21
ø24.
5X
L1 (Hardened portion) 8 100
25
Lt
A
G
ø52-0
.010
-0
.029
ø25-0
-0
.021
ø25 0
-0
.021
Scre
w s
haft
diam
eter
ø25
B-123
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2520AS-BALR-1020A 912 1020 842 0.040 0.027 0.018 0.013 0.019
0.100 0.013 0.005 6.0 to 28.0
Up to 4.0 4.71 GG2520AS-BALR-1520A 1412 1520 1342 0.054 0.035 0.130 Up to 6.0 6.53 GE2520AS-BALR-1020A 912 1020 842
0.05/300 ---- ---- 0.018 0.030 0.150
---- ---- ---- ----4.71
GE2520AS-BALR-1520A 1412 1520 1342 0.190 6.53
Screw shaft diameter ø25, Lead 20
Applicable supported end support unit Applicable fixed end support unitBUK-20S (Square type) BUK-20, BUK-20F (Square type)BUM-20S (Round type) BUM-20, BUM-20F (Round type)
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG2520AS-BASR-1520X1394-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
C0.5C0.5
U AU E-F
16
53 27
20
10
808
M20×1E
R0.3 or less
V E-F
C0.3
ø15-0
-0
.011
ø20-0
.003
-0
.012
22 0 -0.35
ø25-0
-0
.021
C0.5
U A
R0.3 or less
18
V E-F
F
C1
ø19-0
-0
.21
1.35+0.14 0
15.35+0.1 0
ø20-0
.004
-0
.013
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2520AS-BALR-1520A → GG2520AS-BALR-1520X1394-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø25
Supported end Fixed end
B-122
Shaft diameter (mm) - Lead (mm) 25 - 20Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 4.7625Root diameter (mm) 21.0Series GG GEBasic dynamic load rating C (N) 10400Basic static load rating C0 (N) 20100Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 6.0 to 28.0 Up to 6.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2520AS-BALR-1020A 912 1020 842 0.040 0.027 0.018 0.013 0.019
0.100 0.013 0.005 6.0 to 28.0
Up to 4.0 4.71 GG2520AS-BALR-1520A 1412 1520 1342 0.054 0.035 0.130 Up to 6.0 6.53 GE2520AS-BALR-1020A 912 1020 842
0.05/300 ---- ---- 0.018 0.030 0.150
---- ---- ---- ----4.71
GE2520AS-BALR-1520A 1412 1520 1342 0.190 6.53 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
30° 30°
78
52
PCD 68
ø86
30
A
PlugM6×1(Oil hole)
4-9 drilled hole,14 spot facing, depth 8.6
Z Gø2
1
ø24.
5
L1 (Hardened portion) 8 100
25
Lt
55 15
70Y A
X G
A
G A
ø52-0
.010
-0
.029
ø25-0
-0
.021
ø25-0
-0
.021
Scre
w s
haft
diam
eter
ø25
B-125
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2525AS-BALR-1020A 912 1020 835 0.040 0.027 0.018 0.013 0.019
0.100 0.013 0.005 7.0 to 31.0
Up to 4.0 4.93 GG2525AS-BALR-1520A 1412 1520 1335 0.054 0.035 0.130 Up to 6.0 6.77 GE2525AS-BALR-1020A 912 1020 835
0.05/300 ---- ---- 0.018 0.030 0.150
---- ---- ---- ----4.93
GE2525AS-BALR-1520A 1412 1520 1335 0.190 6.77
Screw shaft diameter ø25, Lead 25
Applicable supported end support unit Applicable fixed end support unitBUK-20S (Square type) BUK-20, BUK-20F (Square type)BUM-20S (Round type) BUM-20, BUM-20F (Round type)
● Optional specifications• Ball screw lubricating unit LUBSEAL can be equipped.Model example: GG2525AS-BASR-1520X1394-C5F →Wiper material S: LUBSEAL
• Anticorrosive black coating (coating thickness: 1 to 2 μm) is available.
• At the time of delivery, grease is inserted inside of the nut, with rust-preventive oil also applied. Before and during use, apply lubricant where appropriate.
• For models with lead accuracy grade of C3 or higher and unfinished shaft ends, consult KURODA.
C0.3C0.5
C0.5
U AU E-F
16
53 27
20
10
808
M20×1E
R0.3 or less
V E-F
ø15-0
-0
.011
ø20-0
.003
-0
.012
22 0 -0.35
ø25-0
-0
.021
C1C0.5
U A
R0.3 or less
18
V E-F
F
ø19-0
-0
.21
1.35+0.14 0
15.35+0.1 0
ø20-0
.004
-0
.013
● Shaft end finish typeStandard precision ball screws are available with KURODA’s recommended shaft end finish types for each size.Other than KURODA’s recommended shaft end finish types described below, additional machining including keyways, tapped holes, and D-cut processing are also available if requested. Please contact KURODA with your orders. Model examples for finished shaft ends are described below.Model example: Unfinished shaft ends (See left figure) → Finished shaft ends GG2525AS-BALR-1520A → GG2525AS-BALR-1520X1394-C5F
→Thread length→ Overall screw shaft length
Scre
w s
haft
diam
eter
ø25
Supported end Fixed end
B-124
Shaft diameter (mm) - Lead (mm) 25 - 25Number of circuits / Thread direction
1.5 turns 1 circuit / Right-hand
Ball diameter (mm) 4.7625Root diameter (mm) 21.0Series GG GEBasic dynamic load rating C (N) 10400Basic static load rating C0 (N) 20100Accuracy grade / Axial clearance symbol C5 / S C5 / F C7 / M
Axial clearance (mm) 0 0.005 or less 0.030 or lessPreload torque (N·cm) 7.0 to 31.0 Up to 6.0 ----Spacer ball NoneRecirculation system Tube methodWiper Lip sealLubricant Alvania Grease S2
Model No. (Unfinished shaft ends)
Screw shaft length Maximum stroke(L1 - nut length)
Lead accuracy Accuracy of each part Preload torque (N·cm) Mass(kg)L1 Lt ±Ec ec e300 X Y Z U V Without clearance With clearance
GG2525AS-BALR-1020A 912 1020 835 0.040 0.027 0.018 0.013 0.019
0.100 0.013 0.005 7.0 to 31.0
Up to 4.0 4.93 GG2525AS-BALR-1520A 1412 1520 1335 0.054 0.035 0.130 Up to 6.0 6.77 GE2525AS-BALR-1020A 912 1020 835
0.05/300 ---- ---- 0.018 0.030 0.150
---- ---- ---- ----4.93
GE2525AS-BALR-1520A 1412 1520 1335 0.190 6.77 • Product with axial clearance of 0.005 or less (F) shown may be partially preloaded.• Preload torque is a value before applying grease.
GG series (Accuracy grade C5) / GE series (Accuracy grade C7)
● Ball screw specifications
78
54
PCD 70
ø88
30
PlugM6×1(Oil hole)
A
30° 30°
4-9 drilled hole,14 spot facing, depth 8.6
25
1008L1 (Hardened portion)
Lt
A
G A
ø21
ø24.
5
Z G 1562
77Y A
X G
ø54-0
.010
-0
.029
ø25-0
-0
.021
ø25-0
-0
.021
Scre
w s
haft
diam
eter
ø25
C-37
GR
series Screw
shaft diameter ø15-ø16
Custom Ball Screw: TUBE METHOD DOUBLE NUT (Accuracy grade C0-C5)
Model No.
Screw shaft
diameterd
Lead
L
Ball diameter
Db
Root diameter
d1
Number of
circuitsTurn x Circuit
Basic dynamic
load ratingC (N)
Basic static
load ratingC0 (N)
*Rigidity
KNW
(N/µm)
Nut dimensionsMass
Outer diameter
D
Overall length
Lt
Wiper material
Without wiper
E
Flange thickness
T
Flange outer
diameter D1
Flange type
Flange dimensions Mounting hole
W X Y A B G Q PCDM Nut
(kg)Screw shaft(kg/100mm)Drill Spot facing Depth
GR1502DD-AAPR 15 2 1.5875 13.6 2.5×1 2700 5500 180 30 61 P 5 10 54 A 41 ─ ─ ─ ─ ─ ─ 41 5.5 9.5 5.4 0.30 0.14
GR1502DD-BAPR 15 2 1.5875 13.6 2.5×1 2700 5500 180 30 61 P 5 10 54 B ─ 32 48 ─ ─ ─ ─ 41 5.5 9.5 5.4 0.29 0.14
GR152FDD-AAPR 15 2.5 2.0000 13.3 2.5×1 3400 6500 180 30 61 P 4 10 54 A 41 ─ ─ ─ ─ ─ ─ 41 5.5 9.5 5.4 0.30 0.14
GR152FDD-BAPR 15 2.5 2.0000 13.3 2.5×1 3400 6500 180 30 61 P 4 10 54 B ─ 32 48 ─ ─ ─ ─ 41 5.5 9.5 5.4 0.29 0.14
GR1503DD-AAPR 15 3 2.0000 13.3 2.5×1 3400 6500 180 30 61 P 5 10 54 A 41 ─ ─ ─ ─ ─ ─ 41 5.5 9.5 5.4 0.30 0.14
GR1503DD-BAPR 15 3 2.0000 13.3 2.5×1 3400 6500 180 30 61 P 5 10 54 B ─ 32 48 ─ ─ ─ ─ 41 5.5 9.5 5.4 0.29 0.14
GR1504DD-AALR 15 4 2.3812 13.1 2.5×1 4100 8550 180 32 73 L 3 10 56 A 43 ─ ─ ─ ─ ─ ─ 43 5.5 9.5 5.4 0.39 0.14
GR1504DD-BALR 15 4 2.3812 13.1 2.5×1 4100 8550 180 32 73 L 3 10 56 B ─ 32 48 ─ ─ ─ ─ 43 5.5 9.5 5.4 0.37 0.14
GR1505DD-AALR 15 5 3.1750 12.5 2.5×1 6900 12500 190 34 79 L 3 10 58 A 44 ─ ─ ─ ─ ─ ─ 45 5.5 9.5 5.4 0.46 0.14
GR1505DD-BALR 15 5 3.1750 12.5 2.5×1 6900 12500 190 34 79 L 3 10 58 B ─ 34 50 ─ ─ ─ ─ 45 5.5 9.5 5.4 0.45 0.14
GR1506DD-AAPR 15 6 3.1750 12.5 2.5×1 6900 12500 190 34 81 P 3 10 58 A 44 ─ ─ ─ ─ ─ ─ 45 5.5 9.5 5.4 0.47 0.14
GR1506DD-BAPR 15 6 3.1750 12.5 2.5×1 6900 12500 190 34 81 P 3 10 58 B ─ 34 50 ─ ─ ─ ─ 45 5.5 9.5 5.4 0.45 0.14
GR1604DD-AAPR 16 4 2.3812 14.1 2.5×1 4200 9000 190 34 73 P 3 10 58 A 44 ─ ─ ─ ─ ─ ─ 45 5.5 9.5 5.4 0.43 0.16
GR1604DD-BAPR 16 4 2.3812 14.1 2.5×1 4200 9000 190 34 73 P 3 10 58 B ─ 34 50 ─ ─ ─ ─ 45 5.5 9.5 5.4 0.42 0.16
GR1605DD-AALR 16 5 3.1750 13.5 2.5×1 7400 13900 200 36 79 L 3 10 59 A 46 ─ ─ ─ ─ ─ ─ 47 5.5 9.5 5.4 0.52 0.16
GR1605DD-BALR 16 5 3.1750 13.5 2.5×1 7400 13900 200 36 79 L 3 10 59 B ─ 36 53 ─ ─ ─ ─ 47 5.5 9.5 5.4 0.50 0.16
GR1606DD-AAPR 16 6 3.1750 13.5 2.5×1 7400 13900 200 36 81 P 3 10 59 A 46 ─ ─ ─ ─ ─ ─ 47 5.5 9.5 5.4 0.53 0.16
GR1606DD-BAPR 16 6 3.1750 13.5 2.5×1 7400 13900 200 36 81 P 3 10 59 B ─ 36 53 ─ ─ ─ ─ 47 5.5 9.5 5.4 0.51 0.16Note: • The rigidity indicated with the *mark in the above list represents the value applied to the axial load about 3 times or less of the preload, which is equivalent to 1/15 of basic dynamic load rating (C).
It is the operational value based on the result of rigidity testing including the rigidity of the nut. • Wiper material P: Plastic wiper, L: Lip seal
(Unit: mm)
øD1
4-M4-M
øPCD
øDg6
ød
Without wiperT
LtE
ød1
Flange type A Flange type B
øPCD
30° 30°
X
Y
45° 45°
W
øD1
Both ends of wiper
Screw shaft diameter ø15-ø16
C-36
øD1
45° 45°
4-M 4-M
øPCD
øDg6
ød
Without wiperT
LtE
ød1
Flange type B Flange type E
øD1
4-M
øPCD
Flange type A
W
øPCD
30° 30°
YX
45° 45°
W
øD1
Both ends of wiper
GR
series Screw
shaft diameter ø8-ø12
Custom Ball Screw: TUBE METHOD DOUBLE NUT (Accuracy grade C0-C5)
Model No.
Screw shaft
diameterd
Lead
L
Ball diameter
Db
Root diameter
d1
Number of
circuitsTurn x Circuit
Basic dynamic
load ratingC (N)
Basic static
load ratingC0 (N)
*Rigidity
KNW
(N/µm)
Nut dimensionsMass
Outer diameter
D
Overall length
Lt
Wiper material
Without wiper
E
Flange thickness
T
Flange outer
diameter D1
Flange type
Flange dimensions Mounting hole
W X Y A B G Q PCDM Nut
(kg)Screw shaft(kg/100mm)Drill Spot facing Depth
GR0802DD-AAFR 8 2 1.5875 6.6 2.5×1 1950 2600 100 20 54 F 3 5 36 A 28 ─ ─ ─ ─ ─ ─ 27 3.4 6.5 3.3 0.12 0.04
GR082FDD-AAFR 8 2.5 2.0000 6.3 2.5×1 2350 3300 100 22 54 F 2 5 38 A 29 ─ ─ ─ ─ ─ ─ 29 3.4 6.5 3.3 0.14 0.04
GR0803DD-AAFR 8 3 2.0000 6.3 2.5×1 2350 3300 100 22 54 F 3 5 38 A 29 ─ ─ ─ ─ ─ ─ 29 3.4 6.5 3.3 0.14 0.04
GR0804DD-AAFR 8 4 2.0000 6.3 2.5×1 2350 3300 100 22 54 F 3 5 38 A 29 ─ ─ ─ ─ ─ ─ 29 3.4 6.5 3.3 0.14 0.04
GR1002DD-EAFR 10 2 1.5875 8.6 2.5×1 2250 3300 120 23 54 F 3 5 40 E 31 ─ ─ ─ ─ ─ ─ 31 4.5 ─ ─ 0.15 0.06
GR102FDD-AAFR 10 2.5 2.0000 8.3 2.5×1 2700 4200 120 24 60 F 5 8 43 A 33 ─ ─ ─ ─ ─ ─ 32 4.5 8 4.4 0.19 0.06
GR1003DD-AAPR 10 3 2.0000 8.3 2.5×1 2700 4200 120 24 60 P 6 8 43 A 33 ─ ─ ─ ─ ─ ─ 32 4.5 8 4.4 0.19 0.06
GR1004DD-AAPR 10 4 2.3812 8.1 2.5×1 3350 5900 120 26 65 P 3 8 45 A 35 ─ ─ ─ ─ ─ ─ 34 4.5 8 4.4 0.24 0.06
GR1004DD-BAPR 10 4 2.3812 8.1 2.5×1 3350 5900 120 26 65 P 3 8 46 B ─ 28 42 ─ ─ ─ ─ 36 4.5 8 4.4 0.24 0.06
GR1005DD-AAPR 10 5 2.3812 8.1 2.5×1 3350 5900 120 26 70 P 5 8 45 A 35 ─ ─ ─ ─ ─ ─ 34 4.5 8 4.4 0.26 0.06
GR1005DD-BAPR 10 5 2.3812 8.1 2.5×1 3350 5900 120 26 70 P 5 8 46 B ─ 28 42 ─ ─ ─ ─ 36 4.5 8 4.4 0.26 0.06
GR1202DD-AAPR 12 2 1.5875 10.6 2.5×1 2450 4100 140 25 59 P 5 8 44 A 34 ─ ─ ─ ─ ─ ─ 33 4.5 8 4.4 0.20 0.09
GR122FDD-AAPR 12 2.5 2.0000 10.3 2.5×1 2950 5100 140 26 59 P 4 8 45 A 35 ─ ─ ─ ─ ─ ─ 34 4.5 8 4.4 0.21 0.09
GR1203DD-AAPR 12 3 2.0000 10.3 2.5×1 2950 5100 140 26 59 P 5 8 45 A 35 ─ ─ ─ ─ ─ ─ 34 4.5 8 4.4 0.21 0.09
GR1204DD-AALR 12 4 2.3812 10.1 2.5×1 3600 6750 140 30 69 L 5 10 54 A 41 ─ ─ ─ ─ ─ ─ 41 5.5 9.5 5.4 0.36 0.09
GR1205DD-AALR 12 5 3.1750 9.5 2.5×1 5950 9800 150 30 79 L 3 10 54 A 41 ─ ─ ─ ─ ─ ─ 41 5.5 9.5 5.4 0.39 0.09
GR1205DD-BALR 12 5 3.1750 9.5 2.5×1 5950 9800 150 30 79 L 3 10 50 B ─ 32 45 ─ ─ ─ ─ 40 4.5 8 4.4 0.37 0.09
GR1206DD-AAPR 12 6 3.1750 9.5 2.5×1 5950 9800 150 30 81 P 3 10 54 A 41 ─ ─ ─ ─ ─ ─ 41 5.5 9.5 5.4 0.39 0.09
GR1206DD-BAPR 12 6 3.1750 9.5 2.5×1 5950 9800 150 30 81 P 3 10 54 B ─ 32 48 ─ ─ ─ ─ 41 5.5 9.5 5.4 0.38 0.09Note: • The rigidity indicated with the *mark in the above list represents the value applied to the axial load about 3 times or less of the preload, which is equivalent to 1/15 of basic dynamic load rating (C).
It is the operational value based on the result of rigidity testing including the rigidity of the nut. • Wiper material F: Felt wiper, P: Plastic wiper, L: Lip seal
(Unit: mm)
Screw shaft diameter ø8-ø12
C-39
øD1
øD1
45° 45°
4-M
øPCD
øDg6
ød
Without wiperT
LtE
ød1
Flange type B Flange type C
øD1
4-M
øPCD
Flange type A
W
øPCD
30° 30°
Q
A
Q
Q
45° 45°4-M
X
Y
B
Both ends of wiper
GR
series Screw
shaft diameter ø25
Custom Ball Screw: TUBE METHOD DOUBLE NUT (Accuracy grade C0-C5)
Model No.
Screw shaft
diameterd
Lead
L
Ball diameter
Db
Root diameter
d1
Number of
circuitsTurn x Circuit
Basic dynamic
load ratingC (N)
Basic static
load ratingC0 (N)
*Rigidity
KNW
(N/µm)
Nut dimensionsMass
Outer diameter
D
Overall length
Lt
Wiper material
Without wiper
E
Flange thickness
T
Flange outer
diameter D1
Flange type
Flange dimensions Mounting hole
W X Y A B G Q PCDM Nut
(kg)Screw shaft(kg/100mm)Drill Spot facing Depth
GR2504DD-AAPR 25 4 2.3812 23.1 2.5×1 5200 14400 280 46 75 P 3 12 74 A 56 ─ ─ 7.5 ─ ─ M6 59 6.6 11 6.5 0.75 0.38GR2504DD-CAPR 25 4 2.3812 23.1 2.5×1 5200 14400 280 46 75 P 3 12 74 C ─ ─ ─ ─ ─ ─ M6 59 6.6 11 6.5 0.86 0.38GR2504ED-AAPR 25 4 2.3812 23.1 2.5×2 9400 28800 520 46 99 P 3 12 74 A 56 ─ ─ 7 ─ ─ M6 59 6.6 11 6.5 0.94 0.38GR2504ED-CAPR 25 4 2.3812 23.1 2.5×2 9400 28800 520 46 99 P 3 12 74 C ─ ─ ─ ─ ─ ─ M6 59 6.6 11 6.5 1.05 0.38GR2505BD-AALR 25 5 3.1750 22.5 1.5×2 11000 26600 350 47 93 L 5 12 74 A 57 ─ ─ 7 ─ ─ M6 60 6.6 11 6.5 0.92 0.38GR2505BD-CALR 25 5 3.1750 22.5 1.5×2 11000 26600 350 47 93 L 5 12 74 C ─ ─ ─ ─ ─ ─ M6 60 6.6 11 6.5 1.02 0.38GR2505DD-AALR 25 5 3.1750 22.5 2.5×1 9400 22200 300 47 83 L 5 12 74 A 57 ─ ─ 7.5 ─ ─ M6 60 6.6 11 6.5 0.84 0.38GR2505DD-CALR 25 5 3.1750 22.5 2.5×1 9400 22200 300 47 83 L 5 12 74 C ─ ─ ─ ─ ─ ─ M6 60 6.6 11 6.5 0.93 0.38GR2505ED-AALR 25 5 3.1750 22.5 2.5×2 17000 44400 560 47 103 L 5 12 74 A 57 ─ ─ 7.5 ─ ─ M6 60 6.6 11 6.5 1.00 0.38GR2505ED-CALR 25 5 3.1750 22.5 2.5×2 17000 44400 560 47 103 L 5 12 74 C ─ ─ ─ ─ ─ ─ M6 60 6.6 11 6.5 1.10 0.38GR2506BD-AALR 25 6 3.9688 21.6 1.5×2 14700 32400 360 50 109 L 5 12 78 A 59 ─ ─ 7.5 ─ ─ M6 63 6.6 11 6.5 1.21 0.38GR2506BD-CALR 25 6 3.9688 21.6 1.5×2 14700 32400 360 50 109 L 5 12 78 C ─ ─ ─ ─ ─ ─ M6 63 6.6 11 6.5 1.34 0.38GR2506DD-AALR 25 6 3.9688 21.6 2.5×1 12500 27000 300 50 85 L 5 12 78 A 59 ─ ─ 7.5 ─ ─ M6 63 6.6 11 6.5 0.98 0.38GR2506DD-CALR 25 6 3.9688 21.6 2.5×1 12500 27000 300 50 85 L 5 12 78 C ─ ─ ─ ─ ─ ─ M6 63 6.6 11 6.5 1.10 0.38GR2506ED-AALR 25 6 3.9688 21.6 2.5×2 22700 54000 560 50 121 L 5 12 78 A 59 ─ ─ 7.5 ─ ─ M6 63 6.6 11 6.5 1.33 0.38GR2506ED-CALR 25 6 3.9688 21.6 2.5×2 22700 54000 560 50 121 L 5 12 78 C ─ ─ ─ ─ ─ ─ M6 63 6.6 11 6.5 1.45 0.38GR2508DD-AAPR 25 8 4.7625 21 2.5×1 16100 33400 310 52 111 P 5 15 86 A 66 ─ ─ 10 ─ ─ M6 68 9 14 8.6 1.45 0.38GR2508DD-CAPR 25 8 4.7625 21 2.5×1 16100 33400 310 52 111 P 5 15 86 C ─ ─ ─ ─ ─ ─ M6 68 9 14 8.6 1.62 0.38GR2508GD-AAPR 25 8 4.7625 21 3.5×1 21400 46800 420 52 113 P 6 15 86 A 66 ─ ─ 10 ─ ─ M6 68 9 14 8.6 1.47 0.38GR2508GD-CAPR 25 8 4.7625 21 3.5×1 21400 46800 420 52 113 P 6 15 86 C ─ ─ ─ ─ ─ ─ M6 68 9 14 8.6 1.64 0.38GR2510DD-AALR 25 10 4.7625 21 2.5×1 16100 33400 310 52 115 L 6 15 86 A 66 ─ ─ 10 ─ ─ M6 68 9 14 8.6 1.50 0.38GR2510DD-BALR 25 10 4.7625 21 2.5×1 16100 33400 310 52 115 L 6 15 86 B ─ 52 78 ─ 30 ─ M6 68 9 14 8.6 1.46 0.38GR2510GD-AALR 25 10 4.7625 21 3.5×1 21400 46800 420 52 135 L 6 15 86 A 66 ─ ─ 10 ─ ─ M6 68 9 14 8.6 1.71 0.38GR2510GD-BALR 25 10 4.7625 21 3.5×1 21400 46800 420 52 135 L 6 15 86 B ─ 52 78 ─ 30 ─ M6 68 9 14 8.6 1.68 0.38
Note: • The rigidity indicated with the *mark in the above list represents the value applied to the axial load about 3 times or less of the preload, which is equivalent to 1/15 of basic dynamic load rating (C). It is the operational value based on the result of rigidity testing including the rigidity of the nut.
• Wiper material P: Plastic wiper, L: Lip seal
(Unit: mm)
Screw shaft diameter ø25
C-38
øD1
øD1
45° 45°
4-M
øPCD
øDg6
ød
Without wiperT
LtE
ød1
Flange type B Flange type C
øD1
4-M
øPCD
Flange type A
W
øPCD
30° 30°
Q
A
Q
Q
45° 45°4-M
X
Y
B
Both ends of wiper
GR
series Screw
shaft diameter ø20
Model No.
Screw shaft
diameterd
Lead
L
Ball diameter
Db
Root diameter
d1
Number of
circuitsTurn x Circuit
Basic dynamic
load ratingC (N)
Basic static
load ratingC0 (N)
*Rigidity
KNW
(N/µm)
Nut dimensionsMass
Outer diameter
D
Overall length
Lt
Wiper material
Without wiper
E
Flange thickness
T
Flange outer
diameter D1
Flange type
Flange dimensions Mounting hole
W X Y A B G Q PCDM Nut
(kg)Screw shaft(kg/100mm)Drill Spot facing Depth
GR202FDD-AAPR 20 2.5 2.0000 18.3 2.5×1 3800 8800 230 38 61 P 4 10 62 A 47 ─ ─ 5 ─ ─ M6 49 5.5 9.5 5.4 0.43 0.25GR202FDD-CAPR 20 2.5 2.0000 18.3 2.5×1 3800 8800 230 38 61 P 4 10 62 C ─ ─ ─ ─ ─ ─ M6 49 5.5 9.5 5.4 0.50 0.25GR2004DD-AALR 20 4 2.3812 18.1 2.5×1 4700 11700 240 40 73 L 3 10 64 A 49 ─ ─ 5.5 ─ ─ M6 51 5.5 9.5 5.4 0.57 0.25GR2004DD-CALR 20 4 2.3812 18.1 2.5×1 4700 11700 240 40 73 L 3 10 64 C ─ ─ ─ ─ ─ ─ M6 51 5.5 9.5 5.4 0.63 0.25GR2004ED-AALR 20 4 2.3812 18.1 2.5×2 8600 23400 440 40 89 L 3 10 64 A 49 ─ ─ 5.5 ─ ─ M6 51 5.5 9.5 5.4 0.67 0.25GR2004ED-CALR 20 4 2.3812 18.1 2.5×2 8600 23400 440 40 89 L 3 10 64 C ─ ─ ─ ─ ─ ─ M6 51 5.5 9.5 5.4 0.74 0.25GR2005BD-AALR 20 5 3.1750 17.5 1.5×2 9800 21000 290 40 93 L 5 12 68 A 52 ─ ─ 7 ─ ─ M6 53 6.6 11 6.5 0.72 0.25GR2005BD-CALR 20 5 3.1750 17.5 1.5×2 9800 21000 290 40 93 L 5 12 68 C ─ ─ ─ ─ ─ ─ M6 53 6.6 11 6.5 0.80 0.25GR2005DD-BALR 20 5 3.1750 17.5 2.5×1 8350 17500 240 40 83 L 5 12 68 B ─ 40 60 ─ 21 ─ M6 53 6.6 11 6.5 0.63 0.25GR2005DD-CALR 20 5 3.1750 17.5 2.5×1 8350 17500 240 40 83 L 5 12 68 C ─ ─ ─ ─ ─ ─ M6 53 6.6 11 6.5 0.74 0.25GR2005ED-AALR 20 5 3.1750 17.5 2.5×2 15150 35000 460 40 103 L 5 12 68 A 52 ─ ─ 7 ─ ─ M6 53 6.6 11 6.5 0.78 0.25GR2005ED-CALR 20 5 3.1750 17.5 2.5×2 15150 35000 460 40 103 L 5 12 68 C ─ ─ ─ ─ ─ ─ M6 53 6.6 11 6.5 0.87 0.25GR2006BD-AAPR 20 6 3.9688 16.6 1.5×2 12900 25600 290 44 109 P 5 12 72 A 55 ─ ─ 7 ─ ─ M6 57 6.6 11 6.5 1.02 0.25GR2006BD-CAPR 20 6 3.9688 16.6 1.5×2 12900 25600 290 44 109 P 5 12 72 C ─ ─ ─ ─ ─ ─ M6 57 6.6 11 6.5 1.12 0.25GR2006DD-AAPR 20 6 3.9688 16.6 2.5×1 11000 21300 240 44 85 P 5 12 72 A 55 ─ ─ 7.5 ─ ─ M6 57 6.6 11 6.5 0.83 0.25GR2006DD-CAPR 20 6 3.9688 16.6 2.5×1 11000 21300 240 44 85 P 5 12 72 C ─ ─ ─ ─ ─ ─ M6 57 6.6 11 6.5 0.92 0.25GR2008DD-AAPR 20 8 4.7625 16 2.5×1 13500 25100 240 46 111 P 5 15 74 A 56 ─ ─ 10 ─ ─ M6 59 6.6 11 6.5 1.16 0.25GR2008DD-CAPR 20 8 4.7625 16 2.5×1 13500 25100 240 46 111 P 5 15 74 C ─ ─ ─ ─ ─ ─ M6 59 6.6 11 6.5 1.29 0.25GR2010AD-AALR 20 10 4.7625 16 1.5×1 9200 16200 160 46 97 L 6 15 74 A 56 ─ ─ 10 ─ ─ M6 59 6.6 11 6.5 1.03 0.25GR2010AD-BALR 20 10 4.7625 16 1.5×1 9200 16200 160 46 97 L 6 15 74 B ─ 46 66 ─ 24 ─ M6 59 6.6 11 6.5 1.02 0.25GR2010DD-AALR 20 10 4.7625 16 2.5×1 13500 25100 240 46 115 L 6 15 74 A 56 ─ ─ 10 ─ ─ M6 59 6.6 11 6.5 1.19 0.25GR2010DD-BALR 20 10 4.7625 16 2.5×1 13500 25100 240 46 115 L 6 15 74 B ─ 46 66 ─ 24 ─ M6 59 6.6 11 6.5 1.18 0.25
Note: • The rigidity indicated with the *mark in the above list represents the value applied to the axial load about 3 times or less of the preload, which is equivalent to 1/15 of basic dynamic load rating (C). It is the operational value based on the result of rigidity testing including the rigidity of the nut.
• Wiper material P: Plastic wiper, L: Lip seal
(Unit: mm)
Screw shaft diameter ø20
Custom Ball Screw: TUBE METHOD DOUBLE NUT (Accuracy grade C0-C5)