Free Mount Cylinder - SMC ETech · With auto switch CDU 6 6 Built-in magnet Bore size 6 10 16 20 25 32 6 mm 10 mm 16 mm 20 mm 25 mm 32 mm Port thread type Symbol Nil TN TF M5 x 0.8

Series Variations

MountingAxial mounting(Body tapped)

Vertical mounting(Body through-holes)

Lateral mounting(Body through-holes)

Double acting

Single acting

Double acting

Single acting

Double acting

Double acting

Double acting

Double acting

656

660

664

673

Action

Single rodDouble rod

623630

642646

635

650Single rod

(Spring return/Extend)

Rod Bore size (mm) Page

10, 16, 20, 25, 32

6, 10, 16, 20, 25, 32

20, 25, 32

Single rodDouble rodSingle rod

(Spring return/Extend)

Single rod

Single rod

Single rod

Single rod

A space-saving air cylinder with multiple surfaces capable of mounting directly. Offered in rich variations.

The multiple surface direct mounting with a square body and no brackets allows the freedom of the mounting surface.This enables space-saving designs for equipment.

Space-saving

Series

StandardCU Series

Non-rotatingCUK Series

Long strokeCU Series

Long stroke,Non-rotating rodCUK Series

With air cushionCU-A Series

For vacuumZCUK Series

CU Series

Free Mount Cylinder

619

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Series CU(Standard)

Action/Type

Double acting

Single rod Single rod Single rodDouble rod Single rodDouble rod

—

—

CUK(Non-rotating)

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Single acting Double acting Single acting

Applicable bore size

Standard

D

25A-

20-

XB6

XB7

XB9

XB13

XC19

XC22

XC34

Standard

Built-in magnet

Clean series

Copper (Cu) and zinc (Zn)-free Note 3)

Copper Note 2) and Fluorine-free

Heat-resistant cylinder (–10 to 150 °C)

Cold-resistant cylinder (–40 to 70 °C)

Low-speed cylinder (10 to 50 mm/s) Note 1)

Low-speed cylinder (5 to 50 mm/s) Note 1)

Intermediate stroke (5 mm spacer)

Fluororubber seals

Rod not extending beyond non-rotating plate

ø6 to ø32

ø6 to ø25

ø10 to ø32

ø6 to ø32

ø6 to ø32

ø6 to ø32

CU Series

—

Symbol Specification

Combinations of Standard Products and Made

10-, 11-, 21-, 22-

Note 1) Refer to Best Pneumatics No. 2-3 for low-speed cylinders.Note 2) Copper-free for the externally exposed part. For details, refer to the Web Catalog.Note 3) For details, refer to the SMC website.

StandardMade to Order specificationsSpecial product (Contact SMC for details.)Not available

620

CU Series

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

(ø16 or more)

—

—

—

—

—

—

—

—

ø6 to ø32 ø20 to ø32 ø10 to ø32

Single rod Double rod Single rod Single rod Single rodDouble rod

CU(Long stroke)

CUK(Long stroke, Non-rotating)

CU-A(Air cushion)

ZCUK(For vacuum)

Double acting Double acting Double acting Double acting

Single rod

CUX(Low-speed cylinder) Note)

Double acting

to Order Specifications

621

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

CU Series

Precautions on Free Mount1. Operating speed

Make sure to connect a speed controller to the cylinder and adjust its speed to 500 mm/s or less.If a load is to be attached to the end of the rod, adjust the speed to the maximum speed shown in Graph (1) or less, in accordance with the added mass.

2. Rod end allowable lateral loadMake sure that the lateral load that is applied to the rod end will be no more than the values shown in the tables.The tables show the value for a single rod. For double rods, please contact SMC.

Graph (1) Load Mass and Maximum Speed

5 10 15 20 25 30 40 50 60 70 80 90 100 5 10 15 5 10 150.0750.300.612.03.24.9

0.0680.270.551.83.04.6

0.0610.250.501.62.74.3

0.0560.230.461.52.64.0

0.0520.210.431.42.43.8

0.0450.180.371.22.13.3

0.0390.160.331.11.93.0

0.0350.150.291.01.72.8

———

0.921.62.5

———

0.851.42.3

———

0.781.32.2

———

0.731.22.0

0.19 0.66 1.4 4.7 6.810

0.170.591.34.26.29.8

0.15 0.60 1.3 4.4 6.510

0.0670.290.992.23.55.4

0.0590.260.892.03.24.9

0.0520.240.811.83.04.6

Standard Double Acting, Single RodWithout auto switch: CU-D

Model Model ModelStroke (mm) Stroke (mm) Stroke (mm)

(N) (N) (N)

CU6CU10CU16CU20CU25CU32



0.0850.340.692.23.55.4

5 10 15 20 25 30 40 50 60 70 80 90 100 5 10 15 5 10 150.0680.270.501.62.74.0

0.0610.250.461.52.63.8

0.0560.230.431.42.43.5

0.0520.210.401.32.23.3

0.0480.200.371.22.13.2

0.0420.170.331.11.92.9

0.0370.150.291.01.72.6

0.0330.140.260.921.62.4

———

0.851.42.2

———

0.781.32.1

———

0.731.22.0

———

0.681.21.8

0.170.591.13.95.78.5

0.150.541.03.65.37.9

0.140.561.13.85.78.6

0.0590.260.811.83.04.3

0.0520.240.741.62.74.0

0.0470.220.691.52.63.8

Non-rotating Rod TypeWithout auto switch: CUK-D


(N) (N) (N)

CUK6CUK10CUK16CUK20CUK25CUK32



0.0750.300.551.83.04.3

5 10 15 20 25 30 40 50 60 70 80 90 100 5 10 15 5 10 150.0750.300.892.74.36.6

0.0680.270.812.54.06.1

0.0610.250.742.33.75.7

0.0560.230.692.13.55.4

0.0520.210.642.03.25.1

0.0450.180.561.82.94.6

0.0390.160.501.62.64.1

0.0350.150.451.42.43.8

———

1.32.23.5

———

1.22.03.2

———

1.11.93.0

———

1.01.72.8

0.17 0.66 1.6 5.3 7.612

0.15 0.59 1.5 4.8 7.011

0.13 0.60 1.5 4.9 7.211

0.0620.290.993.04.77.1

0.0550.260.892.74.36.6

0.0490.240.812.54.06.1

With auto switch: CDU-D With auto switch: CDU-S With auto switch: CDU-T


(N) (N) (N)

CDU6CDU10CDU16CDU20CDU25CDU32



0.0850.340.993.04.77.1

5 10 15 20 25 30 40 50 60 70 80 90 100 5 10 15 5 10 150.0680.270.742.33.75.4

0.0610.250.692.13.55.1

0.0560.230.642.03.24.8

0.0520.210.601.93.14.6

0.0480.200.561.82.94.4

0.0420.170.501.62.64.0

0.0370.150.451.42.43.6

0.0330.140.411.32.23.4

———

1.22.03.1

———

1.11.92.9

———

1.01.72.7

———

1.01.62.6

0.150.591.34.46.59.7

0.130.541.24.16.19.1

0.120.561.34.36.49.6

0.0550.260.812.54.05.7

0.0490.240.742.33.75.4

0.0440.220.692.13.55.1


CDUK6CDUK10CDUK16CDUK20CDUK25CDUK32



0.0750.300.812.54.05.7

How to read the graph• Using the CU10 to drive a load weighing 2.5 kg: From the vertical axis in

the graph on the left, extend the horizontally from 2.5 kg., and drop down from the point at which it intersects with the tube bore ø10. The maximum speed will be 141 mm/s.

Single Acting, Spring Return (S)Without auto switch: CU-S

Single Acting, Spring Extend (T)Without auto switch: CU-T

Single Acting, Spring Return (S)Non-rotating Rod Type

Without auto switch: CUK-SSingle Acting, Spring Extend (T)Without auto switch: CUK-T

Non-rotating Rod Type

With auto switch: CDUK-D With auto switch: CDUK-S With auto switch: CDUK-T(N) (N) (N)

ø32ø25

ø10ø6 [Double acting (D), Single acting, Spring return (S)]

ø6 [Single acting, Spring extend (T)]

ø16

ø20

Maximum speed (mm/s)

Load

mas

s (k

g)

100

50

10

5

0.5

0.1

0.05

0.0150 100 300200 500

(2.5)

1

(141)

622

How to Order

—

——

—

—

—

—

CU

CDUWith auto switch

6

6

Built-in magnet

Bore size6

1016202532

6 mm10 mm16 mm20 mm25 mm32 mm

Port thread typeSymbol

Nil

TNTF

Type

M5 x 0.8Rc 1/8

NPT 1/8G 1/8

Bore sizeø6, ø10, ø16, ø20, ø25

ø32ø32ø32

30

Standard stroke (mm)ø6, ø10, ø16ø20, ø25, ø32

5, 10, 15, 20, 25, 305, 10, 15, 20, 25, 30, 40, 50

30

30

D

D

ActionD Double acting

M9BW

Number of auto switchesNilS

2 pcs.1 pc.

Auto switchNil Without auto switch

Made to Order

∗ Refer to the table below for applicable auto switches.

∗ Refer to page 624 for the Made to Order specifications.

Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDU20-25D

∗ Lead wire length symbols: 0.5 m ··················· Nil (Example) M9NW 1 m ··················· M (Example) M9NWM 3 m ··················· L (Example) M9NWL 5 m ··················· Z (Example) M9NWZ

∗ Solid state auto switches marked with “” are produced upon receipt of order.

∗ Since there are applicable auto switches other than the above, refer to page 678 for details.∗ For detail about auto switches with pre-wired connector, refer to pages 1648 and 1649.∗ Auto switches are shipped together but not assembled.

Free Mount CylinderDouble Acting, Single Rod

CU Seriesø6, ø10, ø16, ø20, ø25, ø32

∗1 Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Consult with SMC regarding water resistant types with the above model numbers.

∗2 1 m type lead wire is only applicable to D-A93.

Applicable Auto Switches/Refer to pages 1575 to 1701 for further information on auto switches.

A96V

A93V∗2

A90V

M9NVM9PVM9BV

M9NWVM9PWVM9BWVM9NAV∗1

M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B

M9NWM9PWM9BWM9NA∗1

M9PA∗1

M9BA∗1

Type Special function

3-wire(NPN equivalent)

—

24 V

24 V

2-wire

3-wire (NPN)3-wire (PNP)

2-wire3-wire (NPN)3-wire (PNP)


2-wire

Electricalentry

Load voltageWiring

(Output)Pre-wired connector Applicable load

DC AC

Auto switch model Lead wire length (m)

Perpendicular In-line0.5(Nil)

5(Z)

Grommet

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—

Diagnostic indication(2-color indicator)

Water resistant(2-color indicator)

5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes

623

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

When operating an actuator with a small diameter and a short stroke at a high frequency, the dew condensation (water droplet) may occur inside the piping depending on the conditions.Simply connecting the moisture control tube to the actuator will prevent dew condensation from oc-curring. For details, refer to the IDK series in the Best Pneumatics No. 6.

MoistureControl TubeIDK Series

SymbolDouble acting, Single rod, Rubber bumper

Bore size (mm)

Fluid

Proof pressure

Maximum operating pressure

Minimum operating pressure

Ambient and fluid temperature

Lubrication

Piston speed

Cushion

Rod end thread

Stroke length tolerance

6

0.06 MPa0.12 MPa 0.05 MPa

10 16 20 25 32Specifications

Air

1.05 MPa

0.7 MPa

Non-lube

50 to 500 mm/s

Rubber bumper

Male thread

Without auto switch: –10 to 70°C (No freezing)With auto switch: –10 to 60°C (No freezing)

-XB6

-XB7

-XB9

-XB13

-XC19

-XC22

Heat resistant (–10 to 150°C)

Cold resistant (–40 to 70°C)

Low speed (10 to 50 mm/s)



Fluororubber seals

Symbol Specifications

Tightening Torque/

6, 1016

20, 2532

Bore size(mm)

Hexagon socket headcap screw dia.

Proper tightening torque(N·m)

M3M4M5M6

1.08 ±10%2.45 ±10%5.10 ±10%8.04 ±10%

+1.0 0 mm

Standard Stroke

For "Long Stroke", refer to page 656.

Bore size (mm)

6, 10, 16

20, 25, 32

Standard stroke (mm)

5, 10, 15, 20, 25, 30

5, 10, 15, 20, 25, 30, 40, 50

Theoretical Output (N)

Weight /( ): Denotes the values with D-A93. (g)

6

10

16

20

25

32

3

4

6

8

10

12

OUT

IN

OUT

IN

OUT

IN

OUT

IN

OUT

IN

OUT

IN

28.3

21.2

78.5

66.0

201

172

314

264

491

412

804

691

0.3

8.49

6.36

23.6

19.8

60.3

51.6

94.2

79.2

147

124

241

207

0.5

14.2

10.6

39.3

33.0

101

86.0

157

132

246

206

402

346

0.7

19.8

14.8

55.0

46.2

141

121

220

185

344

288

563

454

Bore size(mm)

Rod size(mm)

Operatingdirection

Piston area(mm2)

Operating pressure (MPa)

Model5 10 15 20

Cylinder stroke (mm)

25 30 40 50

22(27)

36(41)

50(75)

95(128)

176(230)

262(335)

25(35)

40(50)

56(86)

106(143)

193(252)

286(364)

28(38)

44(54)

62(92)

117(154)

210(269)

310(388)

31(41)

48(58)

68(98)

128(165)

227(286)

334(412)

34(44)

52(62)

74(104)

139(176)

244(303)

358(436)

37(47)

56(66)

80(110)

150(187)

261(320)

382(460)

—

—

—

172(209)

295(354)

430(508)

—

—

—

194(231)

329(388)

478(556)

∗ For the auto switch weight, refer to page 1575.

C(D)U6-D

C(D)U10-D

C(D)U16-D

C(D)U20-D

C(D)U25-D

C(D)U32-D

Made to Order Specifications(For details, refer to pages 1703 to 1896.)

When mounting the CU series, refer to the below table.

For clean room specifications, refer to “Pneumatic Clean Series” catalog (CAT.E02-23).

CU Series

624

http://www.smcworld.com/products/en/s.do?ca_id=495#se_1351

CU X Bore sizeMounting bracket Stroke

Low-speed Cylinder

Low-speed Cylinder

Specifications

Minimum Operating Pressure

Fluid

Proof pressure

Max. operating pressure

Ambient and fluidtemperature

Lubricant

Piston speed

Cushion

Rod end thread


Air

1.05 MPa

0.7 MPa

Without auto switch: –10 to 70°C (No freezing)

With auto switch: –10 to 60°C (No freezing)

Not applicable (Non-lube)

ø10, ø16: 1 to 300 mm/s

ø20 to ø32: 0.5 to 300 mm/s

Rubber bumper on both ends

Male thread

Bore size (mm)

Minimum Operating Pressure (MPa)

10

0.06

16

0.06

20

0.05

25

0.05

32

0.05

Bore size (mm) 10 16 20 25 32

+1.0 0

The dimensions are the same as the double acting, single rod type.Refer to Best Pneumatics No. 2-3 for details.

Smooth operation with a little sticking and slipping at low speed.Can start smoothly with a little ejection even after being rendered for hours.

CU SeriesFree Mount Cylinder

Double Acting, Single Rod

625

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

ø6

ø10

ø16 to ø32

No.1

2

3

4567

Description MaterialAluminum alloy

BrassAluminum alloy

BrassAluminum alloyStainless steel

UrethaneUrethane

Carbon tool steel

Cylinder tube

Head cover

Piston

Piston rodBumper ABumper BRetaining ring

Hard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromated

Phosphate coated

Note

Component Parts

Replacement Parts: Seal Kit

Component Parts

Bore size(mm)1016202532

CU10D-PSCU16D-PSCU20D-PSCU25D-PSCU32D-PS

Construction

∗ Seal kit includes !4, !5, !6. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).

Order with the following part number when only the grease pack is needed.Grease pack part number: GR-S-010 (10 g)

With auto switch

No.8910111213

14∗ 15∗ 16∗

Rod end nutBushingMagnet holderMagnetAuto switchPiston gasketPiston sealRod sealGasket

Description MaterialCarbon steelBearing alloy

Brass——

NBR

Chromated

ø6

Note

Kit no. Contents

Set of nos. above !4, !5, !6

CU Series

626

ø6, ø10

ø16 to ø32

Dimensions: Double Acting, Single Rod

Rod End Nut/Accessory

(mm)

Part no.Applicable

bore size (mm) d H1 B1 C1

Material: Carbon steel

Note) 5 stroke (CU16-5D): 14.5 mm

NTP-006NTP-010NTJ-015ANT-015ANT-02NT-03

61016202532

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.48.19.2

11.515.019.6

Bore size(mm) A A' B C D E GA GB H J K L MM NN P Q QA

Bore size(mm) R T

61016202532

7912162024

6 depth 4.86 depth 57.6 depth 6.59.3 depth 89.3 depth 911 depth 11.5

S333630364042

Z465246556369

S333640465052

Z465256657379

Without auto switch With auto switch

61016202532

7 10 11 12 15.5 19.5

— — 12.5 14 18 22

131520263240

222432405062

3468

1012

7779

1011

1516.516.5Note)

1921.523

101011.512.51312.5

131616192327

101114162024

171825303848

——568

10

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

M3 x 0.5 depth 5M3 x 0.5 depth 5M4 x 0.7 depth 6M5 x 0.8 depth 8M5 x 0.8 depth 8M6 x 1.0 depth 9

3.23.24.55.55.56.6

— — 4 9 913.5

— —24.54.54.5

4 x NN

4 x NN

2 x ø P through 2 x M5 x 0.8Rod end nut

2 x ø P through

S + Stroke

Z + Stroke

Auto switch4 x ø T counterbore

Rod end nut

2 x ø P through

2 x ø P through

4 x ø T counterbore

S + Stroke

Z + Stroke

Auto switch

2 x M5 x 0.8 (ø32: Rc 1/8)

Width across flats L



627

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

( ): Denotes the values of D-A9V.

( ): Denotes the values of D-A96.

5.5 (5)

20 (22)

Proper Auto Switch Mounting Position (Detection at stroke end) and Its Mounting Height

D-A9D-M9D-M9WD-M9A

D-A9VD-M9VD-M9WVD-M9AV

CU Series

Auto Switch Mounting

(mm)

Auto switch model Bore size

(mm)

32251610614

7.5

12.5

7

9

5.5

6

4

5

3

D-A9, A9V

D-M9, M9VD-M9W, M9WV

D-M9A, M9AV

Operating Range

2011

7

Bore size(mm)

61016202532

A

13.5

12.5

16

20

22.5

23.5

B

–0.5

3.5

4

6

7

8.5

W

2.5 (5)

–1.5 (1)

–2 (0.5)

–4 (–1.5)

–5.5 (–3)

–6.5 (–4)

A

17.5

16.5

20

24

26.5

27.5

B

3.5

7.5

8

10

11

12.5

W

6.5

2.5

1.5

0

–1.5

–2.5

A

17.5

16.5

20

24

26.5

27.5

W

4.5

0.5

–0.5

–2

–3.5

–4.5

B

3.5

7.5

8

10

11

12.5

D-A9, D-A9V D-M9, D-M9W D-M9V, D-M9WV A

17.5

16.5

20

24

26.5

27.5

W

8.5

4.5

3.5

2

0.5

–0.5

B

3.5

7.5

8

10

11

12.5

D-M9A A

17.5

16.5

20

24

26.5

27.5

W

6.5

2.5

1.5

0

–1.5

–2.5

B

3.5

7.5

8

10

11

12.5

D-M9AV

Note 1) Figures in the table above are used as a reference when mounting the auto switches for stroke end detection. In the case of actually setting the auto switches, adjust them after confirming their operation.

Note 2) Negative figures in the table W indicate an auto switch is mounted inward from the edge of the cylinder body.Note 3) In the case of the 5 stroke or the 10 stroke, there are times in which the auto switch will not turn OFF or 2 auto switches will turn ON simultaneously

due to their movement range. Therefore, set the position approximately 1 to 4 mm outward from the values given in the table above. Then, perform an operation inspection to make sure that the auto switches operate normally (if 1 switch is used, make sure that it turns ON and OFF properly; if 2 auto switches are used, make sure that both auto switches turn ON).

Note 4) ( ) in column W is the dimensions of D-A90 and A93.

∗ Since the operating range is provided as a guideline including hysteresis, it cannot be guaranteed (assuming approximately ±30% dispersion).It may vary substantially depending on an ambient environment.

628

Minimum Stroke for Auto Switch Mounting

Auto Switch Groove Position

4 x ø4.24

x 3

18

36

L

(mm)

Caution on Proximity Installation

Material: Ferrite stainless steel, Thickness: 0.3 mmThe product can be attached to the cylinder since the bottom side is a seal type.

(mm)

No. of autoswitchesmounted

1 pc.

2 pcs.

Applicable auto switch

5

10

5

5

5

10

D-A9, D-A9V D-M9, D-M9VD-M9W, D-M9WVD-M9A, D-M9AV

Bore size (mm)

6

10

16

20

25

32

A

8.2

10.3

15

21

27

35

B

9

13

18

23

25

27

Bore size (mm)

6

10

16

20

25

32

Mounting pitch L (mm)

18

20

33

40

46

56

When free mounting cylinders equipped with auto switches are used, the auto switches could activate unintentionally if the installed distance is less than the dimensions shown in the table. Therefore, make sure to provide a greater clearance. Due to unavoidable circumstances, if they must be used with less distance than the dimensions given in the table, the cylinders must be shielded. Therefore, affix a steel plate or a magnetic shield plate (MU-S025) to the area on the cylinder that corresponds to the adjacent auto switch. (Please contact SMC for details.) Auto switches may malfunction if a shield plate is not used.

Dimensions of shield plate (MU-S025) that is sold separately are indicated as reference.

Auto Switch Mounting CU Series

629

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Standard stroke (mm)ø6, ø10, ø16ø20, ø25, ø32

5, 10, 15, 20, 25, 30, 40, 50, 605, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100

How to Order

CUW

CDUWWith auto switch

6

6

Built-in magnet

Double rod

30

30

30

30

D

D

M9BW

Auto switch Nil Without auto switch


Bore size6

1016202532



Nil

TNTF

TypeM5 x 0.8Rc 1/8

NPT 1/8G 1/8


ø32ø32ø32


Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDUW20-30D


2 pcs.1 pc.







A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes

Free Mount CylinderDouble Acting, Double Rod

CUW Seriesø6, ø10, ø16, ø20, ø25, ø32

—

——

—

—

—

—

630




Bore size (mm)

Fluid

Proof pressure




Lubrication

Piston speed

Cushion

Rod end thread


0.10 MPa0.15 MPa

Specifications

Tightening Torque

6 10 16 20 25 32

0.08 MPa

Air

1.05 MPa

0.7 MPa



Non-lube

50 to 500 mm/s

Rubber bumper

Male thread+ 1.0

0 mm

Standard StrokeBore size (mm)

6, 10, 16

20, 25, 32


5, 10, 15, 20, 25, 30, 40, 50, 60

5, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100

Theoretical OutputBore size

(mm)

6

10

16

20

25

32

3

4

6

8

10

12

21.2

66.0

172

264

412

691

6.36

19.8

51.6

79.2

124

207

10.6

33.0

86.0

132

206

346

Rod size(mm)

Piston area(mm2)


0.3 0.5

14.8

46.2

121

185

288

484

0.7

(N)

Weight /( ): Denotes the values with D-A93.

Model

C(D)UW6-D

C(D)UW10-D

C(D)UW16-D

C(D)UW20-D

C(D)UW25-D

C(D)UW32-D

Stroke (mm)


(g)

27(32)

44(49)

74(99)

132(165)

240(294)

365(438)

30(40)

49(59)

81(111)

145(182)

260(319)

394(472)

34(44)

53(63)

88(118)

158(195)

280(339)

422(500)

37(47)

58(68)

95(125)

171(208)

300(359)

451(529)

40(50)

62(72)

102(132)

184(221)

321(380)

479(557)

44(54)

67(77)

109(139)

197(234)

341(400)

508(586)

51(61)

76(86)

123(153)

223(260)

381(440)

586(664)

50

58(68)

85(95)

137(167)

250(287)

421(480)

622(700)

604030252015105

65(75)

94(104)

151(181)

275(312)

461(520)

679(757)

70

—

—

—

301(338)

501(560)

736(814)

80

—

—

—

327(364)

541(600)

793(871)

90

—

—

—

353(390)

581(640)

850(928)

100

—

—

—

379(416)

621(680)

907(985)

When mounting the CUW series, refer to page 624.

CUW SeriesFree Mount Cylinder

Double Acting, Double Rod

631

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


ø6 With auto switch

ø10

ø16 to ø32

CUW Series

Construction

Component Parts


Component Parts

Cylinder tubeRod coverRod cover retainerPiston

Piston

Piston rodPiston rodBushing

No.91011121314

15∗

16∗

17∗

No.1234

5

678

BumperRod end nutHexagon socket head cap screwMagnetAuto switchPiston gasketPiston sealRod sealGasket

Description MaterialAluminum alloyAluminum alloyAluminum alloy

BrassBrass

Aluminum alloyStainless steelStainless steelBearing alloy

Hard anodizedChromatedHard anodizedø6ø6ø10 to ø32, Chromated

ø6

Note Description MaterialUrethane

Carbon steelCarbon steel

—

NBR

—

ChromatedChromated

Note

10CUW10D-PS

16CUW16D-PS

20CUW20D-PS

25CUW25D-PS

32CUW32D-PS

Bore size (mm) / Part no.

Kit no.∗ Seal kit includes !5, !6, !7. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


632

2 x NN

2 x NN

2 x øP through

2 x øP through

Rod end nut

2 x M5 x 0.8

Auto switch

4 x øT counterbore

S + Stroke

Z + 2 x Stroke

W + Stroke

2 x øP throughRod end nut

2 x øP through

4 x øT counterbore

S + Stroke

Z + 2 x Stroke

W + Stroke

2 x M5 x 0.8 (ø32: Rc 1/8)



Auto switch


ø6, ø10

ø16 to ø32

Dimensions: Double Acting, Double Rod

CUW SeriesFree Mount Cylinder


Bore size(mm) A

710111215.519.5

A'

— —

12.5141822

B

131520263240

C

222432405062

D

3468

1012

E

7779

1011

GA

1516.516.5 Note)

1921.523

GB

16161921.52222.5

H

131616192327

J

101114162024

K

171825303848

L MM

——

568

10

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

NN


P

3.23.24.55.55.56.6

Q

—

—

4 9 913.5

QA

— —

24.54.54.5

61016202532

Bore size(mm) R

79

12162024

SA

6 6 7.5 9 910

T

6 depth 4.86 depth 5

7.6 depth 6.59.3 depth 89.3 depth 9

11 depth 11.5

W

131616192327

S383630364042

Z 70 74 69.5 83 95106

SWithout auto switch With auto switch

383640465052

Z 70 74 79.5 93105116

61016202532

Note 1) 5 stroke (CUW16-5D): GA = 14.5Note 2) The two chamfered positions for the double rod type are not identical.

Part no. Applicable boresize (mm)

d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8 101317

6.48.19.2

11.515.019.6

H1 B1 C1


61016202532


633

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

D-A9D-M9D-M9WD-M9A




5.5 (5)

20 (22)

CUW Series

Auto Switch MountingProper Auto Switch Mounting Position (Detection at stroke end) and Mounting Height

Minimum Stroke for Auto Switch Mounting


Note 2) Negative figures in the table W indicate an auto switch is mounted inward from the edge of the cylinder body.Note 3) In the case of the 5 stroke or the 10 stroke, there are times in which the auto switch will not turn OFF or 2 auto switches will turn ON simultaneously

due to their movement range. Therefore, set the position approximately 1 to 4 mm outward from the values given in the table above. Then, perform an operation inspection to make sure that the auto switches operate normally (if 1 switch is used, make sure that it turns ON and OFF properly; if 2 auto switches are used, make sure that both auto switches turn ON).


Auto switch model Bore size (mm)

(mm)

32251610614

7.5

12.5

7

9

5.5

6

4

5

3

D-A9, A9VD-M9, M9VD-M9W, M9WV

D-M9A, M9AV

Operating Range

2011

7


(mm)

No. of autoswitchesmounted

1 pc.

2 pcs.


5

10

5

5

5

10

D-A9, D-A9V D-M9, D-M9VD-M9W, D-M9WV

D-M9A, D-M9AV

(mm)

Bore size(mm)

61016202532

A

13.5

12.5

16

20

22.5

23.5

B

5.5

9.5

11.5

15

16

18.5

A

17.5

16.5

20

24

26.5

27.5

B

9.5

13.5

15.5

19

20

22.5

W

0.5

–3.5

–5.5

–9

–10.5

–12.5

A

17.5

16.5

20

24

26.5

27.5

W

–1.5

–5.5

–7.5

–11

–12.5

–14.5

B

9.5

13.5

15.5

19

20

22.5

D-A9, D-A9V D-M9, D-M9W D-M9V, D-M9WV A

17.5

16.5

20

24

26.5

27.5

W

2.5

–1.5

–3.5

–7

–8.5

–10.5

B

9.5

13.5

15.5

19

20

22.5

D-M9A A

17.5

16.5

20

24

26.5

27.5

W

0.5

–3.5

–5.5

–9

–10.5

–12.5

B

9.5

13.5

15.5

19

20

22.5

D-M9AVW

–3.5 (–1)

–7.5 (–5)

–9.5 (–7)

–13 (–10.5)

–14.5 (–12)

–16.5 (–14)

634

Nil Without auto switch


Single acting, Spring return Single acting, Spring extend

ST

ø6, ø10, ø16ø20, ø25, ø32

5, 10, 15

How to Order

With auto switch

CU 10

Built-in magnet

Bore size

CDU 10

61016202532


15 S

M9BW15 S


Action

Auto switch

Number of auto switches


Nil

TNTF

Type

M5 x 0.8Rc 1/8

NPT 1/8G 1/8


ø32ø32ø32

Free Mount CylinderSingle Acting, Single Rod, Spring Return/Extend

CU Seriesø6, ø10, ø16, ø20, ø25, ø32

2 pcs.1 pc.

NilS

Made to Order∗ Refer to page 636 for the Made

to Order specifications.

Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDU20-10S







A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes

—

——

—

—

—

—

635

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU



SymbolSingle acting, Spring return

Single acting, Spring extend

Rubber bumper

∗ For the weight of auto switch, refer to page 1575.


Stroke (mm)

5

22 (27)

36 (41)

50 (75)

95 (128)

176 (230)

262 (335)

10

25 (35)

40 (50)

56 (86)

106 (143)

193 (252)

286 (364)

15

28 (38)

48 (58)

71 (101)

133 (170)

235 (294)

347 (425)

Model

C(D)U6-S,TC(D)U10-S,TC(D)U16-S,TC(D)U20-S,TC(D)U25-S,TC(D)U32-S,T

Theoretical Output (N)

Action

Spring return (S)

Spring extend (T)

Bore size(mm)

ø6ø10ø16ø20ø25ø32ø6

ø10ø16ø20ø25ø32


0.7

16.3

48.1

126

199

316

529

11.3

39.3

106

164

260

450

0.3

4.99

16.7

45.6

73

119

207

2.86

12.9

37.2

58

95

173

0.5

10.7

32.4

86.3

136

218

368

7.10

26.1

71.8

111

178

312

For the reactive force of spring return, refer to page 1899.

Standard Stroke Standard stroke (mm)

5, 10, 15

Bore size (mm)

6, 10, 16, 20, 25, 32

Note) ø6 with auto switch type: One side rubber bumper

Bore size (mm)

Fluid

Proof pressure




Lubrication

Piston speed

Cushion

Rod end thread


Specifications

Tightening Torque

6 10 16 20 25 32Air

1.05 MPa

0.7 MPa



Non-lube

50 to 500 mm/s

Rubber bumper

Male thread+ 1.0

0 mm

0.13 MPa0.15 MPa0.2 MPa

When mounting a CU single acting series, refer to page 624.

-XC22 Fluororubber seals



CU Series

636


ø10

ø6

Single acting, Spring return With auto switch

ø16 to ø32

Construction

No.1

2

3

45678

Cylinder tube

Head cover

Piston

PistonPiston rodBumper ABumper BReturn spring


BrassAluminum alloy

BrassAluminum alloyAluminum alloyStainless steel

UrethaneUrethanePiano wire

Hard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromatedø10

Zinc chromated

Note

Component Parts Component Parts


No.9

1011121314151617

18∗

19∗

Spring seatSpring seatRetaining ringRod end nutBushingMagnet holderMagnetAuto switchPiston gasketPiston sealGasket

Description MaterialBrassBrass

Carbon tool steelCarbon steelBearing alloy

Brass——

NBR

Phosphate coatedChromated

ø6

Note

10CU10S-PS

16CU16S-PS

20CU20S-PS

Bore size (mm) / Part no.25

CU25S-PS32

CU32S-PSKit no.

∗ Seal kit includes !8, !9. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).



Single Acting, Single Rod, Spring Return/Extend

637

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Single acting, Spring extend With auto switch

ø16 to ø32

ø10

ø6

Construction

No.Cylinder tube

Head cover

Piston

PistonPiston rodBumper ABumper BReturn spring


BrassAluminum alloy



Hard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromatedø10, Chromated

Zinc chromated

Note



No.Spring seatStopperRetaining ringRod end nutBushingPlug with fixed orificeMagnetAuto switchPiston gasketPiston sealRod seal

Description MaterialBrassBrass

Carbon tool steelCarbon steelBearing alloy

Alloy steel——

NBR

ø6Phosphate coatedChromated

Black dyed

Note

10CU10T-PS

16CU16T-PS

20CU20T-PS


CU25T-PS32

CU32T-PSKit no.

1 910

1211

131415161718∗

19∗

2

3

45678

∗ Seal kit includes !8, !9. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


CU Series

638

ø16 to ø32

ø6, ø10

Dimensions: Single Acting, Spring Return


Single Acting, Single Rod, Spring Return/Extend


d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.4 8.1 9.211.515.019.6

H1 B1 C1


61016202532


(mm)

Bore size(mm) A

710111215.519.5

A'

— —12.5141822

B

131520263240

C

222432405062

D

3468

1012

E

7779

1011

GA

1516.516.51921.523

GB

101011.512.51312.5

H

131616192327

J

101114162024

K

171825303848

L

——568

10

MM

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

NN


P

3.23.24.55.55.56.6

Q

4 9 913.5

——

QA

24.54.54.5

——

R

79

12162024

T


7.6 depth 6.59.3 depth 89.3 depth 911 depth 11.5

61016202532

Bore size(mm)

5 st384135414547

10 st434640465052

S15 st485650566062

5 st515751606874

10 st566256657379

Z S Z15 st617266758389

5 st384145515557

10 st434650566062


15 st485660667072

5 st515761707884

10 st566266758389

15 st617276859399

61016202532

4 x NN

4 x NN

Rod end nut2 x øP through Bleed port M5 x 0.8

4 x øT counterbore

2 x øP through Auto switch

Auto switch

Rod end nut2 x øP through Bleed port

M5 x 0.8 (ø32: Rc 1/8)

2 x øP through

4 x øT counterbore



639

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Dimensions: Single Acting, Spring Extend

ø16 to ø32

ø6, ø10

Part no.Applicable bore

size (mm) d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.4 8.1 9.211.515.019.6

H1 B1 C1


61016202532


Bore size(mm) A

710111215.519.5

A'

— —12.5141822

B

131520263240

C

222432405062

D

3468

1012

E

7779

1011

GA

1516.516.51921.523

GB

101011.512.51312.5

H

131616192327

J

101114162024

K

171825303848

L

——568

10

MM

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

NN


P

3.23.24.55.55.56.6

Q

4 9 913.5

QA

24.54.54.5

——

——

R

79

12162024

T



11 depth 11.5

V

3.5555

——

61016202532

Bore size(mm)

5 st384145414547

10 st434650465052

S

15 st485660566062

5 st566266657379

10 st667276758389

Z

15 st7687919098

104

5 st384145515557

10 st434650566062

SWithout auto switch

15 st485660667072

5 st566266758389

10 st667276859399

Z

15 st768791

100108114

61016202532

With auto switch

(mm)


4 x NN

4 x NN

Rod end nut2 x øP through M5 x 0.8

Plug with fixed orifice

2 x øP through

4 x øT counterboreH + Stroke

Rod end nut 2 x øP through Plug with fixed orifice

Auto switch

2 x øP through4 x øT counterbore

H + Stroke


M5 x 0.8 (ø32: Rc 1/8)

Auto switch

CU Series

640

Proper Auto Switch Mounting Position (Detection at Stroke End) and Mounting Height: Single Acting, Spring Return

D-A9D-M9D-M9WD-M9A




5.5 (5)

20 (22)

CU Series

Auto Switch MountingMinimum Stroke for Auto Switch Mounting

Single Acting, Spring Extend

6

10

16

20

25

32

10.5

12.5

16

20

22.5

23.5

0.5 (3) -1.5 (1) -6.5 (-4) -2 (0.5) -7 (-4.5) -4 (-1.5) -9 (-6.5) -5.5 (-3)-10.5 (-8) -6.5 (-4)-11.5 (-9)

D-M9, D-M9W D-M9V, D-M9WVA B W

14.5

16.5

20

24

26.5

27.5

5.5

7.512.5 8131015111612.517.5

4.5

2.5-2.5 2-3 0-5-1.5-6.5-2.5-7.5

A B W

14.5

16.5

20

24

26.5

27.5

5.5

7.512.5 8131015111612.517.5

2.5

0.5-4.5 0-5-2-7-3.5-8.5-4.5-9.5

A B WD-M9A D-M9AV

14.5

16.5

20

24

26.5

27.5

5.5

7.512.5 8131015111612.517.5

6.5

4.5-0.5 4-1 2-3 0.5-4.5-0.5-5.5

A B W

14.5

16.5

20

24

26.5

27.5

5.5

7.512.5 8131015111612.517.5

4.5

2.5-2.5 2-3 0-5-1.5-6.5-2.5-7.5

A B W

(mm)

D-M9A D-M9AV

(mm)

D-A9, D-A9V

(mm)

No. of autoswitches mounted

1 pc.

2 pcs.


5

10

5

5

5

10

D-A9, D-A9V D-M9, D-M9VD-M9W, D-M9WVD-M9A, D-M9AV


Note 2) Negative figures in the table W indicate an auto switch is mounted inward from the edge of the cylinder body.Note 3) In the case of the 5 stroke or the 10 stroke, there are times in which the auto switch will not turn OFF or 2 auto switches will turn ON simultaneously due to

their movement range. Therefore, set the position approximately 1 to 4 mm outward from the values given in the table above. Then, perform an operation inspection to make sure that the auto switches operate normally (if 1 switch is used, make sure that it turns ON and OFF properly; if 2 auto switches are used, make sure that both auto switches turn ON).


Bore size(mm)

Bore size(mm)

6

10

16

20

25

32

Stroke

All stroke

5, 1015

5, 1015

5, 1015

5, 1015

5, 1015

Stroke

All stroke

5, 1015

5, 1015

5, 1015

5, 1015

5, 1015

13.5

12.517.51621202522.527.523.528.5

0

3.5

4

6

7

8.5

2.5 (5)

–1.5 (1)

–2 (0.5)

–4 (–1.5)

–5.5 (–3)

–6.5 (–4)

D-M9, D-M9W D-M9V, D-M9WVA B W

17.5

16.521.52025242926.531.527.532.5

4

7.5

8

10

11

12.5

6.5

2.5

2

0

–1.5

–2.5

A B W

17.5

16.521.52025242926.531.527.532.5

4

7.5

8

10

11

12.5

4.5

0.5

–0.5

–2

–3.5

–4.5

A B

17.5

16.521.52025242926.531.527.532.5

4

7.5

8

10

11

12.5

A B

W

8.5

4.5

4

2

0.5

–0.5

W

17.5

16.521.52025242926.531.527.532.5

4

7.5

8

10

11

12.5

A B

6.5

2.5

1.5

0

–1.5

–2.5

W

Single Acting, Spring ReturnD-A9, D-A9V

1.5

3.5 8.5 4 9 611 712 8.513.5

641

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


2 pcs.1 pc.

ø6, ø10, ø16ø20, ø25, ø32

5, 10, 15, 20, 25, 305, 10, 15, 20, 25, 30, 40, 50

Symbol

Nil

TNTF

TypeM5 x 0.8Rc 1/8

NPT 1/8G 1/8


ø32ø32ø32

Bore size6

1016202532


How to Order

CUK

CDUKWith auto switch

6

6

Built-in magnet

Non-rotating rod type

Port thread type

30

30


30 D

D


Auto switch

30 M9BW





Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDUK20-25D

Free Mount Cylinder: Non-rotating Rod TypeDouble Acting, Single Rod

CUK Seriesø6, ø10, ø16, ø20, ø25, ø32




∗1 Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Consult with SMCregarding water resistant types with the above model numbers.



A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes

—

——

—

—

—

—

642




Allowable rotational torque(N·m)

Bore size (mm) 6

0.0015

10

0.02

16

0.04

20

0.10

25

0.15

32

0.20

Allowable Rotational Torque

Weight /( ): Denotes the values with D-A93.

Bore size (mm)

C(D)UK6-D

C(D)UK10-D

C(D)UK16-D

C(D)UK20-D

C(D)UK25-D

C(D)UK32-D

5 10 15 20

Stroke (mm)

25 30 40 50


(g)

Bore size (mm)

6, 10, 1620, 25, 32


Note) For long stroke, refer to page 660.

5, 10, 15, 20, 25, 30

5, 10, 15, 20, 25, 30, 40, 50

Standard Stroke Minimum Stroke for Auto Switch Mounting (mm)


5

10

5

5

5

10


D-A9, D-A9V D-M9, D-M9V D-M9W, D-M9WV

Note) No load: Rod at retracted

Bore size (mm)

Fluid

Proof pressure




Lubrication

Piston speed

Cushion

Rod end thread


Rod non-rotating accuracy

0.10 MPa0.15 MPa 0.08 MPa

Specifications

1 pc.

2 pcs.

Auto Switch Mounting Position

Theoretical Output

Tightening Torque

6 10 16 20 25 32

±0.8° ±0.5°

Air

1.05 MPa

0.7 MPa



Non-lube

50 to 500 mm/s

Rubber bumper

Male thread+ 1.0

0 mmNote)

When mounting the CUK series, refer to page 624.

Specifications are the same as CU series double acting, single rod. Refer to page 624.

For the auto switch mounting position of the CDUK series, refer to page 628, since specifications are the same as standard type, double acting, single rod type.






Fluororubber seals

Non-rotating plate with workpiece mounting screw (No extended part on the rod end)



Caution

Be sure to read this before handling the products. Refer to back page 50 for Safety Instructions and pages 3 to 12 for Actuator and Auto Switch Precautions.

Operating Precautions

1. Do not place your fingers in the clearance between the non-rotating plate and the cylinder tube.Your fingers could get caught between the non-rotating plate and the cylinder tube when the piston rod retracts. Therefore, never place your finger in this area.Because the cylinder outputs a great force, it could lead to injury if precautions are not taken to prevent your fingers from getting caught.

2. When using the non-rotating type, make sure that rotational torque is not applied to the piston rod. If rotational torque must be applied due to unavoidable circumstances, make sure to use it at the allowable rotational torque or less, which is shown in the table on the right.

-XB6

-XB7

-XB9

-XB13

-XC19

-XC22

-XC34

28(33)

43(48)

60(85)

113(147)

212(266)

331(404)

31(41)

47(57)

66(96)

124(164)

229(288)

357(435)

34(44)

51(61)

72(102)

136(176)

246(305)

383(461)

37(47)

55(65)

78(108)

148(188)

263(322)

409(487)

40(50)

59(69)

84(114)

160(200)

280(339)

435(513)

43(53)

63(73)

90(120)

172(211)

297(356)

461(539)

—

—

—

195(235)

335(390)

513(591)

—

—

—

219(260)

370(424)

565(643)

Precautions

CUK SeriesFree Mount Cylinder: Non-rotating Rod Type


643

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


With auto switch

ø16 to ø32

ø10

ø6

Construction

CUK Series

Section AA

Section AA

Section AA

No.Cylinder tube

Head cover

Piston

Piston rodBumper ABumper BRetaining ringRod end nut

Bushing

Magnet holder

No.MagnetAuto switchNon-rotating plateGuide rodBushingHexagon socket head cap screw

Hexagon socket head set screwPiston gasketPiston sealRod sealGasket


BrassAluminum alloy


UrethaneUrethane

Carbon tool steelCarbon steel

Brass

Oil-impregnatedsintered alloy

Hard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromated


ø6

Note

Component Parts Component PartsDescription Material

— —

Aluminum alloyStainless steelBearing alloy

Carbon steel

Carbon steel

NBR

Nickel plated

Chromated

Chromated

Note1 11

12131415

16

17

1819∗

20∗

21∗

2

3

45678

9

10

Replacement Parts: Seal KitBore size

(mm)Kit no. Contents

1016202532


Set of nos. above !9, @0, @1.∗ Seal kit includes !9, @0, @1. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


644

Dimensions: Non-rotating Rod Type; Double Acting, Single Rod

ø16 to ø32

ø6, ø10

(mm)

Rod End Nut/Accessory Material: Carbon steel


d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.4 8.1 9.211.515.019.6

H1 B1 C1


61016202532

Bore size(mm) A

710111215.519.5

A'

— —12.5141822

B

131520263240

C

222432405062

D

3468

1012

F

8888

1012

E

7779

1011

FY

20.522283343.551.5

FK

111213162024

FL

91217202229

GA

1516.516.5 Note)

1921.523

GB

101011.512.51312.5

H

182126293342

J

101114162024

K

171825303848

L

——568

10

MM

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

61016202532



NN


P

3.23.24.55.55.56.6

Q

— — 4 9 913.5

QA

— —24.54.54.5

R

79

12162024

Y

10.511.515.519.524.530.5

S333630364042

Z515756657384

S333640465052

Z515766758394

T



11 depth 11.5

Bore size(mm)

61016202532


Note) 5 stroke (CUK16-5D): GA = 14.5

2 x M5 x 0.8

2 x NN

2 x NN

Rod end nut2 x øP through

2 x øP through

4 x øT counterboreAuto switch

S + Stroke

Z + Stroke

2 x øP through

2 x øP through

4 x øT counterboreAuto switch

2 x M5 x 0.8 (ø32: Rc 1/8)

S + Stroke

Z + Stroke


Rod end nut

645

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

ø6, ø10, ø16ø20, ø25, ø32

5, 10, 15, 20, 25, 30, 40, 50, 605, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100

Symbol

Nil

TNTF

TypeM5 x 0.8Rc 1/8

NPT 1/8G 1/8


ø32ø32ø32

61016202532


How to Order

CUKW

CDUKW

6

6

Built-in magnet

Double rod

Bore size


D

D

30

30



30

M9BW30


2 pcs.1 pc.

Auto switch Nil Without auto switch

Port thread type


Free Mount Cylinder: Non-rotating Rod TypeDouble Acting, Double Rod

CUKW Seriesø6, ø10, ø16, ø20, ø25, ø32

With auto switch

Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDUKW20-25D







A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes

—

——

—

—

—

—

646



Symbol

Non-rotating rod, Rubber bumper


Model

C(D)UKW6-D

C(D)UKW10-D

C(D)UKW16-D

C(D)UKW20-D

C(D)UKW25-D

C(D)UKW32-D

5 10 15 20

Stroke (mm)

25 30 40 50

33(38)

51(56)

84(109)

150(185)

276(330)

434(507)

36(46)

56(66)

91(121)

163(203)

296(355)

465(543)

40(50)

60(70)

98(128)

177(217)

316(375)

495(573)

43(53)

65(75)

105 (135)

191(231)

336(395)

526(604)

46(56)

69(79)

112(142)

205(245)

357(416)

556(634)

50(60)

74(84)

119(149)

219(259)

377(436)

587(665)

57(67)

83(93)

133(163)

247(286)

421(476)

669(747)

64(74)

92(102)

147(177)

275(315)

462(516)

709(787)

60

71(81)

101(111)

161(191)

303(343)

500(559)

770(848)

70

—

—

—

331(371)

541(600)

831(909)

80

—

—

—

359(399)

582(641)

892(970)

90

—

—

—

387(427)

623(682)

953(1031)

100

—

—

—

415(455)

664(723)

1014(1092)

* For the auto switch weight, refer to page 1575.


6, 10, 1620, 25, 32


5, 10, 15, 20, 25, 30, 40, 50, 60

5, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100


Note) No load: Rod in the non-rotating plate side at retracted

Bore size (mm)

Fluid

Proof pressure




Lubrication

Piston speed

Cushion

Rod end thread


Rod non-rotating accuracy Note)

0.18 MPa 0.13 MPa 0.11 MPa

Specifications

6 10 16 20 25 32Air

1.05 MPa

0.7 MPa



Non-lube

50 to 500 mm/s

Rubber bumper

Male thread+ 1.0

0 mm

±0.8° ±0.5°

Minimum Stroke for Auto Switch Mounting (mm)


1 pc.

2 pcs.

5

10

5

5

5

10



Specifications are the same as double acting, double rod (CUW series). Refer to page 631.

When mounting the CUKW series, refer to page 624.

Ensure that rotational torque is not applied to the piston rod of the CUKW series. If rotational torque are applied unavoidably, refer to page 643.

Theoretical Output

For the auto switch mounting position of the CUKW series, refer to page 634, since specifications are the same as double acting, double rod type.

Tightening Torque


CUKW SeriesFree Mount Cylinder: Non-rotating Rod Type


647

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


Construction

With auto switch

ø16 to ø32

ø10

ø6

CUKW Series

Section AA

Section AA

Section AA

No.Cylinder tubeRod coverRod cover retainerPiston

Piston

Piston rod

Piston rodBushingBumperRod end nutHexagon socket head cap screw

Description MaterialAluminum alloyAluminum alloyAluminum alloy

BrassBrass

Aluminum alloyStainless steelStainless steel

Bearing alloy

UrethaneCarbon steelCarbon steel

Hard anodizedChromatedHard anodizedø6ø6ø10 to ø32, Chromated

ø6

ChromatedChromated

Note



No.MagnetAuto switchNon-rotating plateGuide rodBushingHexagon socket head cap screw

Hexagon socket head set screw

Piston gasketPiston sealRod sealGasket

Description Material——

Aluminum alloyStainless steel

Bearing alloy


NBR

Nickel plated

ChromatedChromated

Note

10CUW10D-PS

16CUW16D-PS

20CUW20D-PS

25CUW25D-PS

32CUW32D-PS

Bore size (mm) / Part no.

Kit no.

1 121314151617181920∗

21∗

22∗

234

5

67891011

∗ Seal kit includes @0, @1, @2. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


648

ø16 to ø32

ø6, ø10

Dimensions: Non-rotating Rod Type; Double Acting, Double Rod

Note 2) The two chamfered positions for the double rod type are not identical.


d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.4 8.1 9.211.515.019.6

H1 B1 C1


Bore size(mm) A

710111215.519.5

A'

— —12.5141822

B

131520263240

C

222432405062

D

3468

1012

F

8888

1012

E

7779

1011

FY

20.522283343.551.5

FK

111213162024

FL

91217202229

GA

1516.516.5 Note)

1921.523

GB

16161921.52222.5

H

182126293342

J

101114162024

L

——568

10

MM

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

P

3.23.24.55.55.56.6

Q

— — 4 9 913.5

QA

— —24.54.54.5

R

79

12162024

W

131616192327

10.511.515.519.524.530.5

S383630364042

Z 75 79 79.5 93105121

S383640465052

Z 75 79 89.5103115131

T



11 depth 11.5

61016202532

Bore size(mm)

61016202532

SA

6 6 7.5 9 910

YWithout auto switch With auto switch

Note 1 ) 5 stroke (CUKW16-5D): GA = 14.5

CUKW SeriesFree Mount Cylinder: Non-rotating Rod Type



61016202532

2 x M5 x 0.8Rod end nut

2 x øP through

2 x øP through

4 x øT counterbore

S + Stroke

Z + 2 x Stroke

W + Stroke


2 x øP through

4 x øT counterbore

S + Stroke

Z + 2 x Stroke

W + Stroke

2 x M5 x 0.8 (ø32: Rc 1/8)



Auto switch

649

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

NilS

2 pcs.1 pc.



ST

Single acting, Spring return Single acting, Spring extend

ø6, ø10, ø16ø20, ø25, ø32 5, 10, 15

Symbol

Nil

TNTF

TypeM5 x 0.8Rc 1/8

NPT 1/8G 1/8


ø32ø32ø32

61016202532


How to Order

CUK

CDUK

Built-in magnet

Bore size


10

10


Action


Auto switch

15

15 M9BW

S

S

Port thread type

With auto switch



Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDUK20-10S

Free Mount Cylinder: Non-rotating Rod Type Single Acting, Spring Return/Extend





∗1 Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Consult with SMCregarding water resistant types with the above model numbers.



A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes

—

——

—

—

—

—

650

When operating an actuator with a small diam-eter and a short stroke at a high frequency, the dew condensation (water droplet) may occur inside the piping depending on the conditions.Simply connecting the moisture control tube to the actuator will prevent dew condensation from occurring. For details, refer to the IDK se-ries in the Best Pneumatics No. 6.


SymbolSingle acting, Spring return


Rubber bumper

-XC22

-XC34

Fluororubber seals






Stroke (mm)

28(33)43

(48)60

(85)

113(147)

212(266)331

(404)

31(41)47

(57)66

(90)

124(164)

229(288)357

(435)

5 10 1534

(44)55

(65)81

(111)

153(193)

271(330)422

(500)

Model

C(D)UK6-

C(D)UK10-

C(D)UK16-

C(D)UK20-

C(D)UK25-

C(D)UK32-

STSTSTSTSTST


Note 1) ø6: With auto switch, single rubber bumperNote 2) No load: Rod at retracted

Bore size (mm)

Fluid

Proof pressure




Lubrication

Piston speed

Cushion Note 1)

Rod end thread


Rod non-rotating accuracy Note 2)

6 10 16 20 25 32Specifications

Air

1.05 MPa

0.7 MPa



Non-lube

50 to 500 mm/s

Rubber bumper on both ends

Male thread+ 1.0

0 mm

Minimum Stroke for Auto Switch Mounting (mm)

1 pc.

2 pcs.


5

10

5

5

5

10


0.23 MPa 0.18 MPa 0.16 MPa

±0.8° ±0.5°

Standard StrokeStandard stroke (mm)

5, 10, 15

(mm)

Bore size (mm)

6, 10, 16, 20, 25, 32


Specifications are the same as single acting, spring return/spring extend type (CU series). Refer to page 636.

When mounting a CUK single acting series, refer to page 624.

Make sure that rotational torque is not applied to the piston rod of the CUK series single acting type cylinder. If the rotation torque were applied unavoidably, refer to page 643.

For the reactive force of spring return, refer to page 1899.

For the auto switch mounting position of CDUK series single acting, spring return/spring extend, refer to page 641, since specification are the same as standard type, single acting, spring return/spring extend type.

Theoretical Output

Tightening Torque


Spring Reaction Force


Single Acting, Spring Return/Extend

651

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


Construction

Single acting, Spring return

With auto switch

ø16 to ø32

ø10

ø6

CUK Series

Section AA

Section AA

Section AA

No.Cylinder tube

Head cover

Piston

PistonPiston rodBumper ABumper BReturn springSpring seatSpring seat


BrassAluminum alloy



BrassBrass

Hard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromatedø10

Zinc chromated

Note



No.Retaining ringRod end nutBushingMagnet holderMagnetAuto switchNon-rotating plateGuide rodBushingHexagon socket head cap screw


Piston gasketPiston sealGasket

Description MaterialCarbon tool steel

Carbon steelBearing alloy

Brass——

Aluminum alloyStainless steelBearing alloyCarbon steelCarbon steel

NBR


ø6

Nickel plated

ChromatedChromated

Note

10CU10S-PS

16CU16S-PS

20CU20S-PS


CU25S-PS32

CU32S-PSKit no.

1 11121314151617181920212223∗

24∗

2

3

45678910

∗ Seal kit includes @3, @4. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


652

Construction


With auto switch

ø16 to ø32

ø10

ø6

Section AA

Section AA

Section AA



No.Cylinder tube

Head cover

Piston

PistonPiston rodBumper ABumper BReturn springSpring seatStopperRetaining ring


BrassAluminum alloy



BrassBrass

Carbon tool steel

Hard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromatedø10, Chromated

Zinc chromated

ø6Phosphate coated

Note



No.Rod end nutBushingPlug with fixed orificeMagnetAuto switchNon-rotating plateGuide rodBushingHexagon socket head cap screw


Piston gasketPiston sealRod seal

Description MaterialCarbon steelBearing alloy

Alloy steel——

Aluminum alloyStainless steel

Bearing alloy


NBR

Chromated

Black dyed

Nickel plated

Black zinc chromatedBlack zinc chromated

Note

10CU10T-PS

16CU16T-PS

20CU20T-PS


CU25T-PS32

CU32T-PSKit no.

1

2

3

4567891011

121314151617181920212223∗

24∗

∗ Seal kit includes @3, @4. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


653

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Dimensions: Non-rotating Rod Type; Single Acting, Spring Return

ø16 to ø32

ø6, ø10



d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.4 8.1 9.211.515.019.6

H1 B1 C1


61016202532

Bore size(mm) A

710111215.519.5

A'

— —12.5141822

B

131520263240

C

222432405062

D

3468

1012

F

8888

1012

E

7779

1011

FY

20.522283343.551.5

FK

111213162024

FL

91217202229

GA

1516.516.51921.523

GB

101011.512.51312.5

H

182126293342

J

101114162024

K

171825303848

L

——568

10

MM

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

NN


P

3.23.24.55.55.56.6

Q

— — 4 9 913.5

QA

——24.54.54.5

R

79

12162024

10.511.515.519.524.530.5

5 st384135414547

10 st434640465052

15 st485650566062

5 st566261707889

10 st616766758394

15 st6677768593

104

5 st384145515557

10 st434650566062

15 st485660667072

5 st566271808899

10 st6167768593

104

S Z S Z15 st

66778695

103114

T



11 depth 11.5

61016202532

Bore size(mm)

61016202532


CUK Series

2 x NN

2 x NN


2 x øP through

Bleed port M5 x 0.8

4 x øT counterbore

Auto switch

Rod end nut2 x øP through Bleed port

2 x øP through

4 x øT counterbore

M5 x 0.8 (ø32: Rc 1/8)


Auto switch

654

Dimensions: Non-rotating Rod Type; Single Acting, Spring Extend

ø16 to ø32

ø6, ø10



d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.48.19.2

11.515.019.6

H1 B1 C1


61016202532

Bore size(mm) A

710111215.519.5

A'

— —12.5141822

B

131520263240

C

222432405062

D

3468

1012

F

8888

1012

E

7779

1011

FY

20.522283343.551.5

FK

111213162024

FL

91217202229

GA

1516.516.51921.523

GB

101011.512.51312.5

H

182126293342

J

101114162024

K

171825303848

L

——568

10

MM

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

NN


P

3.23.24.55.55.56.6

Q

— — 4 9 913.5

QA

— —24.54.54.5

R

79

12162024

10.511.515.519.524.530.5

5 st384145414547

10 st434650465052

15 st485660566062

5 st616776758394

10 st7177868593

104

15 st8192

101100108119

5 st384145515557

10 st434650566062

15 st485660667072

5 st6167768593

104

10 st71778695

103114

S Z S Z15st

8192

101110118129

T



11 depth 11.5

61016202532

Bore size(mm)

61016202532




2 x NN

2 x NN


2 x øP through

M5 x 0.8 Plug with fixed orifice

4 x øT counterbore

Auto switch

H + Stroke

Rod end nut

2 x øP through

Plug with fixed orifice

2 x øP through

4 x øT counterbore

H + Stroke

M5 x 0.8 (ø32: Rc 1/8)


Auto switch

655

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


2 pcs.1 pc.




Nil

TNTF

TypeM5 x 0.8Rc 1/8

NPT 1/8G 1/8


ø32ø32ø32

Bore size6

1016202532


How to Order

CU

CDU

6

Built-in magnet

D

D

30

30

60

606 M9BWWith auto switch

Long stroke (mm)ø6, ø10, ø16ø20, ø25, ø32

40, 50, 6060, 70, 80, 90, 100


Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDU20-80D







A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes



Free Mount Cylinder: Long Stroke TypeDouble Acting, Single Rod

CU Seriesø6, ø10, ø16, ø20, ø25, ø32

—

——

—

—

—

—

656



SymbolDouble acting, Spring rod, Rubber bumper


Model

C(D)U6-D

C(D)U10-D

C(D)U16-D

C(D)U20-D

C(D)U25-D

C(D)U32-D

40 50 60 70

Stroke (mm)

80 90 100

43(53)

64(74)

92(122)

—

—

—

49(59)

72(82)

104(134)

—

—

—

55(65)

80(90)

116(146)

216(253)

363(422)

526(604)

—

—

—

238(275)

397(456)

574(652)

—

—

—

260(297)

431(490)

622(700)

—

—

—

282(319)

465(524)

670(748)

—

—

—

304(341)

499(558)

718(796)



6, 10, 16

20, 25, 32


40, 50, 60

60, 70, 80, 90, 100

Bore size (mm)

Fluid

Proof pressure




Lubrication

Piston speed

Cushion

Rod end thread



Air

1.05 MPa

0.7 MPa



Non-lube

50 to 500 mm/s

Rubber bumper

Male thread+ 1.0

0 mm


0.12 MPa 0.06 MPa 0.05 MPa


Refer to page 624 for mounting a long stroke type.

For the auto switch mounting position of CDU long stroke series, refer to page 628, since specifications are the same as standard type, double acting, single rod type.

-XB6

-XB7

-XB9

-XB13

-XC19

-XC22






Fluororubber seals



Theoretical Output

Tightening Torque

CU SeriesFree Mount Cylinder: Long Stroke Type


657

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU



ø10

ø16 to ø32

Construction

No.12

3

4

567

Cylinder tubeRod cover

Head cover

Piston

Piston rodBumper ABumper B

No.8910111213

14∗

15∗

16∗

Retaining ringRod end nutMagnet holderMagnetAuto switchPiston gasketPiston sealRod sealGasket

Description MaterialAluminum alloyAluminum alloy

BrassAluminum alloy


UrethaneUrethane

Hard anodizedHard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromated

Note



Description MaterialCarbon tool steel

Carbon steelBrass

——

NBR

Phosphate coatedChromatedø6

Note

Bore size(mm)

Kit no. Contents

1016202532


Set of nos. above !4, !5, !6.

∗ Seal kit includes !4, !5, !6. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


CU Series

658

Dimensions: Double Acting, Single Rod

ø16 to ø32

ø6, ø10


(mm)

Part no.Applicable bore (mm) d H1 B1 C1


61016202532

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.4 8.1 9.211.515.019.6

Bore size(mm) A A' B C D E GA GB H J K L MM NN P Q QA

61016202532

7 10111215.519.5

— —12.5141822

131520263240

222432405062

3468

1012

7779

1011

1516.516.51921.523

101011.512.51312.5

131616192327

101114162024

171825303848

——568

10

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25


3.23.24.55.55.56.6

— — 4 9 913.5

— —24.54.54.5

Bore size(mm) R T

61016202532

79

12162024



11 depth 11.5

S333630364042

Z465246556369

S333640465052

Z465256657379



CU SeriesFree Mount Cylinder: Long Stroke Type


4 x NN

4 x NN


2 x øP through

2 x øP through

4 x øT counterbore

S + Stroke

Z + Stroke

Auto switch

Rod end nut

2 x øP through

2 x øP through

4 x øT counterbore

S + Stroke Auto switch

2 x M5 x 0.8 (ø32: Rc 1/8)


Z + Stroke

659

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


2 pcs.1 pc.




Cylinder stroke (mm)ø6, ø10, ø16ø20, ø25, ø32

40, 50, 6060, 70, 80, 90, 100


Nil

TNTF

TypeM5 x 0.8Rc 1/8

NPT 1/8G 1/8


ø32ø32ø32

Bore size6

1016202532


CUK

CDUK

6

6

Built-in magnet


D

D

60

60

How to Order

M9BWWith auto switch

Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDUK20-80D







A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes



Free Mount Cylinder: Long Stroke TypeNon-rotating Rod, Double Acting, Single Rod


—

——

—

—

—

—

660





Model

C(D)UK6-D

C(D)UK10-D

C(D)UK16-D

C(D)UK20-D

C(D)UK25-D

C(D)UK32-D

40 50 60 70

Stroke (mm)

80 90 100

49(59)

71(81)

102(132)

—

—

—

55(65)

79(89)

114(144)

—

—

—

61(71)

87(97)

126(156)

243(284)

405(460)

617(695)

—

—

—

267(308)

440(495)

669(747)

—

—

—

291(332)

475(530)

721(799)

—

—

—

315(356)

510(565)

773(851)

—

—

—

339(380)

545(600)

825(903)


Standard Stroke (mm)

Bore size (mm)

6, 10, 1620, 25, 32


40, 50, 60

60, 70, 80, 90, 100

Note) No load: Rod at retracted

Bore size (mm)

Fluid

Proof pressure




Lubrication

Piston speed

Cushion

Rod end thread


Rod non-rotating accuracy Note)



-XB6

-XB7

-XB9

-XB13

-XC19

-XC22

-XC34






Fluororubber seals



0.15 MPa 0.08 MPa

±0.8° ±0.5°

Air

1.05 MPa

0.7 MPa

0.10 MPa



Non-lube

50 to 500 mm/s

Rubber bumper

Male thread+ 1.0

0 mm

When mounting a CUK long stroke series, refer to page 624.


Make sure that rotational torque is not applied to the piston rod of a long stroke type cylinder. If the rotation torque were applied unavoidably, refer to page 643 for details.

For the auto switch mounting position of CDUK long stroke series, refer to page 628, since specifications are the same as standard type, double acting, single rod type.


Tightening Torque

Theoretical Output


CUK SeriesFree Mount Cylinder: Long Stroke Type

Non-rotating Rod, Double Acting, Single Rod

661

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


Construction


ø10

ø16 to ø32

CUK Series

Section AA

Section AA

Section AA

No.12

3

4

5678910

Cylinder tubeRod cover

Head cover

Piston

Piston rodBumper ABumper BRetaining ringRod end nutMagnet holder

No.1112131415161718192021

MagnetAuto switchNon-rotating plateGuide rodBushingHexagon socket head cap screw


Piston gasketPiston sealRod sealGasket

Description MaterialAluminum alloyAluminum alloy

BrassAluminum alloy


UrethaneUrethane

Carbon tool steelCarbon steel

Brass

Hard anodizedHard anodizedø6 to ø10, Electroless nickel platedø16 to ø32, Chromatedø6ø10 to ø32, Chromated

Phosphate coatedChromatedø6

Note



Description——

Aluminum alloyStainless steelBearing alloyCarbon steelCarbon steel

Material

Nickel plated

ChromatedChromated

Note

Bore size(mm)

Kit no. Contents

1016202532


Set of nos. above !9, @0, @1.

NBR

∗ Seal kit includes !9, @0, @1. Order the seal kit, based on each bore size.∗ Seal kit includes a grease pack (10 g).


662

Dimensions: Non-rotating Rod Type; Double Acting, Single Rod

ø16 to ø32

ø6, ø10


d

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25

1.82.44556

5.5 7 8101317

6.48.19.2

11.515.019.6

H1 B1 C1


61016202532


CUK SeriesFree Mount Cylinder: Long Stroke Type

Non-rotating Rod, Double Acting, Single Rod

Bore size(mm) A

710111215.519.5

A'

— —12.5141822

B

131520263240

C

222432405062

D

3468

1012

F

8888

1012

E

7779

1011

FY

20.522283343.551.5

FK

111213162024

FL

91217202229

GA

1516.516.51921.523

GB

101011.512.51312.5

H

182126293342

J

101114162024

K

171825303848

L

——568

10

MM

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

NN


P

3.23.24.55.55.56.6

Q

— — 4 9 913.5

QA

— —24.54.54.5

R

79

12162024

Y

10.511.515.519.524.530.5

S333630364042

Z515756657384

S333640465052

Z515766758394

T



11 depth 11.5

61016202532

Bore size(mm)

61016202532


2 x NN

2 x NN


2 x øP through

2 x øP through

4 x øT counterbore

S + Stroke

Z + Stroke

Rod end nut 2 x øP through

2 x øP through

4 x øT counterbore

S + Stroke

Z + Stroke

Auto switch

2 x M5 x 0.8 (ø32: Rc 1/8)


Auto switch

663

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

New air cushion mechanism

Free Mount Cylinder with Air Cushion

q When the piston is retracting, air is exhausted through both A and A' until piston seal H passes air passage A.

w After piston seal H has passed air passage A, air is exhausted only through A'. The section marked with slanted lines becomes a cushion chamber, and an air cushion effect is achieved.

e When air is supplied for the piston extension, the check valve opens and the piston extends with no delay.

Extended dimensions (compared to the standardCU models) are hardly noticeable.

• Overall length: +1.5 to 7 mm• Overall height: +0 to 2 mm

No air cushion protrusion.

• Overall width: not affected

(with rubber bumper)

Length

7

1.5

4

ø20

ø25

ø32

Height

2

0

0

Extended dimensionsBoresize

(mm)CU

with air cushion

CUwith

rubber bumper

Unique air cushion construction requires no cushion ring.

Workingprinciple

A + A'

A

R HPistonseal

A'

A'

R H

A'

CU Series

664

20

1

2

3

25 32

0.29

0.70

0.18

0.440.11

0.28

Bore size (mm)

Allo

wab

le k

inet

ic e

nerg

y (J

)

R

E

E

K J

Size Variations

20 30 40 50 100

Standard strokeModel Auto switch

• ø20 to ø32Direct mounting typeauto switch

60 70 80 90

C(D)U20

C(D)U25

C(D)U32

Approximately 2.4 times of allowable kinetic energy(Compared to the old CU series with rubber bumper)

Improved allowable kinetic energy absorption.

Interchangeable mountingMounting dimensions (J, K, R, and E) are the same as the rubber bumper type CU series.

Improved sound insulation(Reduced impact noise at the stroke end)

Improved repeatability

Free mounting3 types of mounting orientations can be accommodated depending on the installation conditions.

: with air cushion: with rubber bumper

CU series comparison

Axial mounting (Tapped hole) Vertical mounting (Body through-hole) Lateral mounting (Body through-hole)

• Noise reduction of more than 11 dB is possible (compared to the CU20 series with rubber bumper).

When compared to rubber bumper type actuators, air cushion type cylinders are less likely to be affected by pressure fluctuations, and therefore better able to achieve a stable and smooth stroke.

665

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Bore size202532

20 mm

25 mm

32 mm

How to Order

Number of auto switchesNil

S2 pcs.

1 pc.


With auto switch(Built-in magnet)

Air cushionA With air cushion

CU 32

32

50

50

A

ACDU

Cylinder stroke (mm)Refer to next page for“Standard Stroke”.

Thread typeSymbol

Nil

TNTF

TypeM5 x 0.8Rc 1/8

NPT 1/8G 1/8

Bore sizeø20, ø25

ø32

ø32


M9BWWith auto switch

Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example): CDU25-50A







A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

Electricalentry

Load voltageWiring


DC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

ICcircuit

—IC circuit

ICcircuit

—IC

circuit—IC

circuit—

—

Relay, PLC

Relay, PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

3(L)

So

lid s

tate

auto

sw

itch

Ree

dau

to s

witc

h

Indic

ator

light

No

Yes

Yes

Free Mount Cylinder with Air Cushion

CU Seriesø20, ø25, ø32

—

——

—

—

—

—

666



OUT IN

20, 2532

Tightening Torque/

Bore size(mm)

M5M6

Hexagon sockethead cap screw size

Proper tighteningtorque (N·m)

5.10 ±10%8.04 ±10%

When mounting the CU series refer to the table below.

Specifications

Pneumatic (Non-lube)Air

1.0 MPa0.7 MPa0.08 MPa

Without auto switch: –10°C to 70°C (No freezing)With auto switch: –10°C to 60°C (No freezing)

Male thread+ 1.0

0

50 to 500 mm/s

TypeFluidProof pressureMaximum operating pressureMinimum operating pressure


Rod end threadStroke length tolerancePiston speed

OUTIN

OUTIN

OUTIN

20

25

32

(N)

0.3 94.2 79.2147 124 241 207

0.5157132246206402346

0.7220185344288563454

Effective Cushion Length

Bore size (mm)Effective cushion length (mm)

206.6

256.7

327.7

Standard stroke (mm)20, 30, 40, 50, 60, 70, 80, 90, 100

Bore size (mm)20, 25, 32

∗ Intermediate strokes are also available upon receipt of order. Please contact SMC.Minimum stroke length is 20 mm.

Standard Stroke

Theoretical Output

Bore size (mm)Operatingdirection


Allowable Kinetic EnergyRefer to “Selection” on page 672 regarding allowable kinetic energy.

202532

(g)

20186289464

30208323512

40230357560

50252391608

60274425656

70296459704

80318493752

90340527800

100362561848

Bore size (mm)202532

(g)

Magnet 5 611

Weight

Basic Weight

Additional Weight

Bore size(mm)


Free Mount Cylinder with Air Cushion CU Series

667

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


Construction

Component Parts

Cylinder tube

Rod cover

Head cover

Piston

Piston rod

Retaining ring

Rod end nut

Cushion needle assembly

Steel ball

Magnet

Auto switch

Piston gasket

Piston seal

Rod seal

Gasket

Aluminum alloy

Aluminum alloy

Aluminum alloy

Aluminum alloy

Stainless steel

Carbon tool steel

Carbon steel

—

Carbon steel

—

—

NBR

NBR

NBR

NBR

1

1

1

1

1

1

1

(2)

2

1

(2)

1

2

1

1

Hard anodized

Hard anodized

Chromated

Chromated

Phosphate coated

Chromated

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Replacement Parts: Seal KitNo. Description Material No. of pcs. Note Bore size (mm)

ø20

ø25

ø32

Kit no.

CU20A-PS

CU25A-PS

CU32A-PS

Contents

Set of nos. above !3, !4, !5.

∗ Seal kit includes !3, !4, !5. Order the seal kit, based on each bore size.

∗ Seal kit includes a grease pack (10 g). Order with the following part number when only the grease pack is needed.Grease pack part number: GR-S-010 (10 g)

u

!1

t !4 qw r !3 !0 !2 i o !5 e y

CU Series

668

Q

C

JA

KA

GBGA

CB

CA

R

K

B

J

øD

EH

A'A

E

Dimensions

d

H1

B1

C1

NT-015ANT-02NT-03

202532

M6 x 1.0 M8 x 1.25 M10 x 1.25

5 5 6

10 13 17

11.5 15.0 19.6



M5 x 0.8M5 x 0.8

1/8

91011

E

121519

JA

(mm)

162024

J

29 32.535

GA

81012

D

222531

CB

202531

CA

425062

C

263240

141822

12 15.519.5

A

27 22.525

GB

192327

H

202532

BA'

162024

R

20, 30, 40, 50, 60, 70, 80, 90, 100

72 74.583

Z

53 51.556

S

M5 x 0.8 depth 8M5 x 0.8 depth 8M6 x 1.0 depth 9

NN

9.3 depth 89.3 depth 9

11 depth 11.5

T

13 23.529

Q

5.55.56.6

P

202532

M6 x 1.0M8 x 1.25

M10 x 1.25

MM

68

10

L

567

KA

303848

K

Port sizeBore size

(mm)

Bore size(mm) Standard stroke


4 x NN

MM

2 x cushion needle2 x port

2 x øP through

S + Stroke

Z + Stroke

2 x øP through

4 x øT counterboreWidth across flats L

Free Mount Cylinder with Air Cushion CU Series

669

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

CU Series

Auto Switch Mounting

(mm)

Switch model

D-A9, A9V

D-M9, M9VD-M9W, M9WVD-M9A, M9AV

2011

7

2512.5

7

3214

7.5

Bore size (mm)

(22) 24.5

2.8

0.5 B

A

W


( ): Denotes the values of D-M9V, D-M9WV.

BW

20 (22)A

5.5 (5)

(mm)

Bore size(mm)

202532

A18

20

22.5

B15

11

13.5

W13 (10.5)

9 (6.5)

11.5 (9)

A22

24.5

26.5

B19

15

17.5

W9

5

7.5

A22

24.5

26.5

W11

7

9.5

B19

15

17.5

D-A9, D-A9V D-M9, D-M9W D-M9V, D-M9WVA22

24.5

26.5

B19

15

17.5

W11

7

9.5

A22

24.5

26.5

W13

9

11.5

B19

15

17.5

D-M9A D-M9AV


Note 2) Values in ( ) are dimensions for D-A90 and A93 type.


Operating Range

Proper Auto Switch Mounting Position (Detection at stroke end) and Its Mounting Height

D-A9D-M9D-M9WD-M9A


670

B4

x 3

A

4 x ø4.2

L

18

36

Bore size (mm)

202532

A21

27

35

B23

25

27

(mm)

Bore size (mm)

202532

Mounting pitch L (mm)

40

46

56

When free mounting cylinders equipped with auto switches are used, the auto switches could activate unintentionally if the installed distance is less than the dimensions shown in the table. Therefore, make sure to provide a greater clearance. Due to unavoidable circumstances, if they must be used with less distance than the dimensions given in the table, the cylinders must be shielded. Therefore, affix a steel plate or a magnetic shielding plate (MU-S025) to the area on the cylinder that corresponds to the adjacent auto switch. (Please contact SMC for details.) Auto switches may malfunction if a shielding plate is not used.

Dimensions of shielding plate (MU-S025) that is sold separately are indicated as reference.

Caution on Proximity Installation

Material: Ferrite stainless steel, Thickness: 0.3 mmThe product can be attached to the cylinder since the bottom side is a seal type.

Auto Switch Rail Position

Auto Switch Mounting CU Series

671

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

10 100 1000

25.00

20.00

15.00

10.00

5.00

0.00

Maximum speed (mm/s)

Load

mas

s (k

g)

ø32

ø25ø20

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

20 30 40 50 60 70 80 90 100

Stroke (mm)

Late

ral l

oad

(N)

ø32

ø25

ø20

1. Use appropriate pliers (Type C retaining ring install-ing tool) for installation and removal of retaining rings.

2. Even when using appropriate pliers (Type C retaining ring installing tool), proceed with caution as there is a danger of the retaining ring flying off the end of the pliers (tool) and causing bodily injury or damage to nearby equipment. After installation, make sure that the retaining ring is securely seated into the retaining ring groove before supplying air.

Caution

1. Operate the cylinder to the stroke end.When the stroke is restricted by an external stopper or a clamped workpiece, sufficient cushioning and noise reduction may not be achieved.

2. Strictly observe the limiting ranges for load mass and maximum speed (Graph (1)). Also, the limiting ranges provided here are based on the condition that the cylinder is operated to the stroke end with a proper cushion needle adjustment.If operated beyond the limiting ranges, excessive impact will occur and this may cause damage to equipment.

3. Adjust the cushion needle to reduce excessive kinetic energy from the piston impact at the stroke end by allowing it to absorb sufficient kinetic energy during the cushion stroke.If due to improper adjustment, the piston impacts the stroke end with excessive kinetic energy (values above those given in Table (1)), an excessive impact will occur and this may cause damages to equipment.

4. Strictly observe the limiting ranges for the piston rod lateral load (Graph (2)).If operated beyond the limiting ranges, equipment life may be reduced or damage to equipment may occur.

Caution

Caution

1. Keep the adjustment range for the cushion needle between the fully closed position and the rotations shown below.

Use a 3 mm flat head watchmakers’ screwdriver to adjust the cushion needle. The adjustment range for the cushion needle must be between the fully closed position and the open position ranges indicated in the above table. A retaining mechanism prevents the cushion needle from slipping out; however, it may spring out during operation if it is rotated beyond the ranges shown above.

Caution

Table (1) Allowable Kinetic Energy at Piston Impact (J)

Piston speedAllowable kinetic energy

20

0.055

2550 to 500 mm/s

0.09

32

0.15

Tightening Torque

20, 2532

Bore sizes(mm)

Hexagon socket head cap screw(mm)

Proper tightening torque(N◊m)

M5M6

5.10 ±10%8.04 ±10%

Rotations2.5 rotations or lessø20 to ø32

1. Refer to the below table for mounting cylinders.Caution

Graph (1): Operating pressure 0.5 MPa: Operating pressure 0.4 MPa

Piston Rod Lateral Load (Graph (2))

Installation and Removal of Retaining Rings

Mounting

Selection

Selection

Cushion Needle Adjustment

CU SeriesSpecific Product PrecautionsBe sure to read this before handling the products. Refer to back page 50 for Safety Instructions and pages 3 to 12 for Actuator and Auto Switch Precautions.

672

ZCUK Series

Free Mount Cylinder for Vacuum

Not necessary to provide vacuum tubing space at the end of the rod.The area around the vacuum pad is uncluttered.

A free mount cylinder with a vacuum passage in the rod to meet the requirements for Air cylinder + Vacuum pad .A vacuum passage has been provided in the rod of the CUK cylinder to enable a vacuum pad to be installed on the end of the rod.

Reed auto switch:D-A9 (Heavy-duty cord, in-line entry)D-A9V (Heavy-duty cord, perpendicular entry)

Solid state auto switch:D-M9, D-M9W (Heavy-duty cord, in-line entry)D-M9V, D-M9WV (Heavy-duty cord, perpendicular entry)

The piston rod of the vacuum side does not protrude. Also, the vacuum outlet tube does not move when the piston is operating.Vacuum port pressure range: –101 kPa to 0.6 MPaPressurize only when releasing the vacuum. At that time, use it under the cylinder operating pressure.

Auto switch A guide is provided as standardequipment Non-rotating rod accuracy (no load: when the rod is retracted on the detent plate side): ø10, ø16 ±0.8° ø20, ø25, ø32 ±0.5°

Do not apply a lateral load to thepiston rod. Because the piston rodis a hollow rod, a lateral load can cause the piston rod to bend or break.

Non-rotationg rod

Vacuum pad (Pad diameter: ø2 to ø50)

How to provide piping to the vacuum side

<Perpendicular female thread>

<Male thread>

<Direct mounting>

<Barb fitting>

Cap piping

Lighter weight than the cap piping.Can also be used for air blowing.Vacuum port pressure range: –101 kPa to 0.6 MPa

Rod piping

673

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Free Mount Cylinder for Vacuum

ZCUK SeriesHow to Order

How to Order Vacuum Pad

Withauto switch

C 16ZCUK D20

C D 16 D20ZC UK M9BWBuilt-in magnet


Auto switch

S2 pcs.1 pc.

Nil

Port thread type

Symbol

Nil

TNTF

TypeM5 x 0.8Rc1/8

NPT1/8G1/8

Bore sizeø10, ø16, ø20, o25

ø32 ø32 ø32Note)

Note) In the case of rod piping (Q, R), TF (G1/8) is not available.

Note) Refer to page 676 for combination of cylinder and pad.

ZPT U N02 B4

M4 x 0.7Thread dia.Symbol ø2 to ø8 ø10 to ø16 ø20 to ø32 ø40, ø50

M5 x 0.8B5M6 x 1B6

M8 x 1.25B8M10 x 1.25B10

B4

Vacuum entry (Mounting thread diameter)

In the case of pad direct mountingIn the case of rod end male

Table (1) Pad Dia./Pad TypeDia. (mm)Type 2

Flat with ribsFlat

DeepBellows

4 6 8 10 13 16 20 25 32 40 50

Bore size1016202532

10 mm16 mm20 mm25 mm32 mm

Type (Tubing method in vacuum side)/(Rod end shape)

CDQR

Cap piping/Male threadCap piping/Pad direct mounting

Rod piping/Male threadRod piping/Pad direct mounting

Acting

D Double acting


Cylinder standard stroke (mm)10, 16

20, 25, 325, 10, 15, 20, 25, 305, 10, 15, 20, 25, 30, 40, 50

Built-in Magnet Cylinder ModelIf a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch.(Example) ZCDUKC20-20D

Pad dia. (mm)020406081013162025324050

ø2ø4ø6ø8ø10ø13ø16ø20ø25ø32ø40ø50

Pad type

UCDB

FlatFlat with ribs

DeepBellows

MaterialNSUF

GNGS

NBRSilicone rubber

Urethane rubberFKM

Conductive NBR (ø2 to ø16 only)Conductive silicone rubber (ø2 to ø16 only)

ZP U N04 X11

Symbol

X11 ZC(D)UK 10

Nil ZC(D)UK 16 to 32

Suffix

D R

D R

Pad dia. (mm)020406081013162025324050

ø2ø4ø6ø8ø10ø13ø16ø20ø25ø32ø40ø50

Pad typeUCD

B

FlatFlat with ribs

DeepBellows

(Except “-X11”)

MaterialNSUF

GN

GS

NBRSilicone rubberUrethane rubberFKMConductive NBR (ø2 to ø16 only)

Conductive silicone rubber (ø2 to ø16 only)


Applicable Auto Switches/Refer to pages 1575 to 1701 for the detailed specifications on auto switches.

Fem

ale

thre

ad

Application:Refer to “Table (1)”.

Note) -X11 pad: ø2 to ø8 diameter and flat type only.

Applicable cylinder model

∗1 Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.Consult with SMC regarding water resistant types with the above model numbers.∗2 1 m type lead wire is only applicable to D-A93.∗ Lead wire length symbols: 0.5 m·········· Nil (Example) M9NW 1 m·········· M (Example) M9NWM 3 m·········· L (Example) M9NWL 5 m·········· Z (Example) M9NWZ


∗ Refer to pages 1648 and 1649 for the details on auto switches with a pre-wired connector.

∗ Auto switches are shipped together but not assembled.

A96V

A93V∗2

A90V

M9NVM9PVM9BV


M9PAV∗1

M9BAV∗1

A96

A93A90

M9NM9PM9B


M9PA∗1

M9BA∗1



—

24 VGrommet

24 V

2-wire




2-wire

No

Electricalentry

Load voltageWiring (Output)

Pre-wiredconnector

Applicable loadDC AC



5(Z)

Grommet

—

100 V100 V or less

—

1(M)

—IC circuit

—

—

—

—

Relay,PLC

Relay,PLC

—

—



5 V

12 V

5 V, 12 V

12 V

5 V, 12 V

12 V

5V,12V

12V

3(L)Ind

icator

light

Yes

Yes

So

lid s

tate

au

to s

wit

chR

eed

auto

sw

itch

ICcircuit

ICcircuit

ICcircuit

ICcircuit

674

When operating an actuator with a small diam-eter and a short stroke at a high frequency, the dew condensation (water droplet) may occur inside the piping depending on the conditions.Simply connecting the moisture control tube to the actuator will prevent dew condensation from occurring. For details, refer to the IDK se-ries in the Best Pneumatics No. 6.


Free Mount Cylinder for Vacuum ZCUK Series

Tubing system invacuum side

Cap piping Vacuum

ZCUKC

Vacuum

Vacuum

ZCUKD

Vacuum

ZCUKQ

Vacuum

ZCUKR

Applicable pad typeModel Rod end shape

Male thread

Refer to page 676 for details.

Cap piping

Rod piping

Rod piping

Pad directmounting

ZPT Series(Perpendicular vacuumentry female thread)

ZP Series(With pad single unit lock ring)

Vacuum

Male thread

Pad direct mounting

Precautions

Caution

Specifications

Fluid Air1.05 MPa0.7 MPa

–101 kPa to 0.6 MPa (At vacuum release 0 to 0.6 MPa) Note)

Without auto switch: –10 to +70°C (No freezing)With auto switch: –10 to +60°C (No freezing)

Not required50 to 500 mm/s

Rubber bumper on both sides+1.0

0

With or without (Pad direct mounting)Basic type

Refer to page 676 for details.

Proof pressureMaximum operating pressureMinimum operating pressure

Vacuum port pressure


LubricationPiston speedCushionStroke allowanceRod tip screwMountingApplicable pad

Non-rotating Rod Accuracy(No load/At retraction of the rod at the locking plate side)

Bore size (mm) ø100.02

ø160.04

ø200.10

ø250.15

ø320.20Allowable rotational torque (N·m)


Proper Tightening TorqueBore size

(mm)

ø10ø16ø20, ø25ø32

Hexagon sockethead bolt diameter

(mm)

M3M4M5M6

1.08 ± 10%2.45 ± 10%5.10 ± 10%8.04 ± 10%

Proper tighteningtorque (N·m)

Bore size (mm) ø10±0.8°

ø16 ø20 ø25±0.5°

ø32Non-rotating rod accuracy

Bore size (mm) ø10 ø16 ø20 ø25 ø32

0.13 MPa 0.11 MPa

Be sure to read this before handling the products.Refer to back page 50 for Safety Instructions and pages 3 to 12 for Actuator and Auto Switch Precautions.

1. Do not place your finger in the clearance between the detent plate and the cylinder tube.Never put your finger between the non-rotating plate and cylinder tube. Your finger may be pinched when the piston rod retracts.If your finger is caught, it could injure your finger because the cylinder outputs a considerable amount of force.

2. Make sure that rotational torque is not applied to the piston rod. If this is unavoidable, operate the cylinder within the allowable rotational torque listed in the table below.

3. To secure a workpiece to the end of the piston rod, tighten the workpiece onto the piston rod with the piston rod fully retracted so that torque is not applied to the piston rod.

4. To install a cylinder, tighten it within the torque values indicated in the table below.

Note) For a cap type, supply pressure only when vacuum is released. That pressure should be less than the cylinder pressure.

675

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU


ZCUK Series

Mounting

In the case of rod end male threadUse ZPT series pad (perpendicular vacuum entry/female thread mounting).

10ZCUKCZCUKQZCDUKCZCDUKQ

16202532

CylinderBore size(mm) 2 4 6 8 10 13 16 20 25 32 40 50

Rod dia. (mm) Model

Threaddia.

M4 x 0.7M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

Pad (ZPT02 to 50-B4 to 10)

In the case of pad direct mountingUse ZP series pad (single unit).

ZCUKDZCUKRZCDUKDZCDUKR

Cylinder Pad (ZP02 to 50) Rod dia. (mm)

2 4 6 8 10 13 16 20 25 32 40 50Bore size

1016202532

Note 1)

Model

Auto Switch Groove

Cylinder/Applicable Pad

Bore size A B10.3 1315 1821 2327 2535 27

1016202532

Standard Stroke

Theoretical Output/Double Acting Type Unit: N

Minimum Stroke for Mounting Auto Switch

Number ofauto switches

1 pc.

2 pcs.

D-M9, D-M9V D-M9W, D-M9WV


D-A9, D-A9V

5

5

5

10

5

10

Bore size (mm)1016202532

5 10 15 20 25 30 40 50— —— —

Stroke (mm)Double acting type/Single rod type/Non-rotating rodApplicable cylinder

Stroke (mm)

10

16

20

25

32

Operating pressure (MPa)Piston area(mm2)

Rod dia.(mm)

4 66.0

172

264

412

691

6

8

10

12

Bore size(mm) 0.5

33

86

132

206

346

0.7

46.2

121

185

289

484

0.3

19.8

51.6

79.2

124

207

Vertical mounting (Body through-hole)

Lateral mounting(Body through-hole)

Note) When using “ZC(D)UK 10”, use ZP02 to 08U-X11. Pad shape is flat only.

UR

4 x ø4.2

4 x

3

676

ZCUK Series

Auto Switch Mounting 1Proper Auto Switch Mounting Position (Detection at stroke end) and Mounting Height

(mm)

Auto switch model106

4

169

5

20Bore size

11

7

2512.5

7

3214

7

D-A9, A9VD-M9, M9V

D-M9A, M9AVD-M9W, M9WV

(mm) Operation Range

D-M9D-M9WD-M9AD-A9

D-M9VD-M9WVD-M9AVD-A9V



Bore size(mm)

1016202532

A

12.5

16

20

22.5

23.5

B

3

4

6

7

8

–1.5 (1)

–2 (0.5)

–4 (–1.5)

–5.5 (–3)

–6.5 (–4)

A B W A

16.5

20

24

26.5

27.5

WB

D-A9, D-A9V D-M9, D-M9W D-M9V, D-M9WV


Note 2) Negative figures in the table show dimensions mounted inside cylinder body. Note 3) In the case of 5 mm stroke or the 10 mm stroke, there are times in which the auto switches will not turn OFF or 2 auto switches will turn ON

simultaneously due to their movement range. Therefore, set the position approximately 1 to 4 mm outward from the values given in the table above. Then, perform an operation inspection to make sure that the auto switches operate normally (if 1 switch is used, make sure that it turns ON and OFF properly; if 2 auto switches are used, make sure that both switches turn ON).

Note 4) Figures in ( ) in the table W are D-A90 and A93.

W16.5

20

24

26.5

27.5

7.5

8

10

11.5

12.5

2.5

1.5

0

–1.5

–2.5

7.5

8

10

11.5

12.5

0.5

0

–2

–3.5

–4.5

A B W A

16.5

20

24

26.5

27.5

WB16.5

20

24

26.5

27.5

7.5

8

10

11.5

12.5

4.5

3.5

2

0.5

–0.5

7.5

8

10

11.5

12.5

2.5

2

0

–1.5

–2.5

∗ Since this is the average value at a normal temperature including hysteresis (tolerance ±30%), it is not guaranteed.Figures may change substantially depending upon the surrounding environment.

5.5 (5)

20 (22) 20 (22)

D-M9A D-M9AV

677

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

ZCUK Series

Auto Switch Mounting 2

Cautions on Proximity lnstallation

1016202532

2033404656

Bore size (mm) Mounting pitch L (mm)

Besides the models listed in How to Order, the following auto switches are applicable.∗ For solid state switches, auto switches with a pre-wired connector are also available. Refer to pages 1648 and 1649 for details.∗ Normally closed (NC = b contact), solid state switch (D-F9G/F9H type) are also available. Refer to page 1593 for details.

Basic Type/With Auto Switch ( ): Denotes the values with D-A93.

10

16

20

25

32

10

16

20

25

32

ZC(D)UKC

ZC(D)UKQ

ModelBore size

(mm)Cylinder stroke (mm)

563

(68)

103(128)

180(214)

304(358)

514(587)

49(54)

79(104)

145(179)

259(313)

421(494)

69(79)

115(145)

204(244)

343(402)

574(652)

53(63)

86(116)

159(198)

279(338)

451(529)

75(85)

127(157)

228(267)

382(441)

634(712)

57(67)

93(123)

173(212)

299(358)

481(559)

81(91)

139(169)

252(292)

421(480)

694(772)

61(71)

100(130)

187(226)

319(378)

511(589)

87(97)

151(181)

276(316)

460(519)

754(832)

65(75)

107(137)

201(240)

339(398)

541(619)

93(103)

163(193)

300(340)

499(558)

814(892)

69(79)

114(144)

215(254)

359(418)

571(649)

348(388)

577(636)

934(1012)

243(282)

399(458)

631(709)

396(436)

655(714)

1054(1132)

271(310)

439(498)

691(769)

10 15 20 25 30 40 50

— —

— —

— —

— —

Unit: g

When free mounting cylinders equipped with auto switches are used, the auto switches could activate unintentionally if the installed distance is less than the dimensions shown in the table. Therefore, make sure to provide a greater clearance. Due to unavoidable circumstances, if they must be used with less distance than the dimensions given in the table, the cylinders must be shielded. Therefore, affix a steel plate or a magnetic shielding plate (MU-S025) to the area on the cylinder that corresponds to the adjacent auto switch. (Please contact SMC for details.) Auto switches may malfunction if a shielding plate is not used.

18

36Material: Ferrite stainless steel, Thickness: 0.3 mmThe product is attached to the cylinder since the bottom side is pre-treated with adhesive glue.

Shielding plate (MU-S025) dimensions

L

Mounting of Auto Switch

Weight

678

Cap piping/Male thread: ZC(D)UKCø10

Pad direct mountingIn the case ofZC(D)UKD

With auto switch

ø16 to ø32

Pad direct mountingIn the case of ZC(D)UKD

With auto switch


Replacement Parts: Seal KitCap piping

ø10ZCU10-PS

ø16ZCU16-PS

ø20Bore size / Part no.

Kit no.ZCU20-PS

ø25ZCU25-PS

ø32ZCU32-PS

Section AA

Section AA

No.123456789101112

Description

Aluminum alloyAluminum alloy

Material Note

Aluminum alloy

Hard anodizedChromatedAnodized

Chromated

Rod cover BCylinder tubing

CapAluminum alloyPistonStainless steelPiston rodBearing alloyBush

Aluminum alloyPlateStainless steelGuide rodBearing alloyBush

Nickel plated

Carbon steelHexagon socket head cap screwCarbon steelCarbon steel

Hexagon socket set screwChromatedChromated

Nickel platedHexagon socket head cap screw

No.13141516171819202122

Description

—UrethaneMaterial Note

—Chromated

MagnetBumper

Auto switch Carbon steelRod end nut

NBR

NBR

Piston gasketPiston sealRod sealGasketGasket for cap

∗∗∗∗

Rolled steel/NBRSeal washer

∗ Seal kit includes !8, !9, @0 and @1. Order the seal kit based on each bore size.∗ Seal kit includes a grease pack (10 g).

Order with the following part number when only the grease pack is needed.Grease pack part no.: GR-S-010 (10 g)

Construction


679

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

ZCUK Series

Construction

Rod piping-Male thread: ZC(D)UKQø10

Pad direct mountingIn the case of ZC(D)UKR

With auto switch

ø16 to ø32

Pad direct mountingIn the case of ZC(D)UKR

With auto switch


Replacement Parts: Seal KitRod piping

ø10CUW10D-PS

ø16CUW16D-PS

ø20Bore size / Part no.

Kit no.CUW20D-PS

ø25CUW25D-PS

ø32CUW32D-PS

Section AA

Section AA

No.

23

1Description

Aluminum alloyAluminum alloy

Material Note

Aluminum alloy

Hard anodizedChromatedAnodized

Chromated

Rod cover BCylinder tubing

Rod cover retainer plate4 Aluminum alloyPiston5 Stainless steelPiston rod6 Bearing alloyBush7 Aluminum alloyPlate8 Stainless steelGuide rod9 Bearing alloyBush

Nickel plated

10 Carbon steelHexagon socket head cap screw11 Carbon steelHexagon socket set screw

ChromatedChromated

Nickel plated12 Carbon steelHexagon socket head cap screw

No.

1415

13Description

——

UrethaneMaterial Note

Chromated

ø16 onlyø16 only

MagnetBumper

Auto switch 16 Carbon steelRod end nut17 NBR

Carbon steel

NBR

Piston gasket18 Socket19 Gasket20∗ Piston seal21∗ Rod seal22∗ Gasket23 Rolled steel/NBRSeal washer

∗ Seal kit includes @0, @1 and @2. Order the seal kit based on each bore size.∗ Seal kit includes a grease pack (10 g).

Order with the following part number when only the grease pack is needed.Grease pack part no.: GR-S-010 (10 g)

680

ø10

ø16 to ø32

Vacuum Piping: Cap Piping/Rod End Shape: Male ThreadZC(D)UKC Cylinder bore Stroke D

30 + Stroke

2 x ø3.2 through4 x ø6 depth 5 counterbore

Seal washer

36 + Stroke

GC + Stroke

20 + Stroke

77 + 2 x Stroke

Vacuum port size

Vacuum port size

ø1.

5 th

roug

h

Air port Vacuum portM5 x 0.8M5 x 0.8M5 x 0.8

M5 x 0.81/8

Port size

11

AStroke range(mm)

5 to 30125 to 5015.55 to 50

12.5

A'

1418

20

B

2632

32

C

4050

2

ød

34

6

øD

810

7

E

910

8

F

810

13

FK

1620

17

FL

2022

28

FY

3343.5

16.5 Note 1)

GA

1921.5

31

GC

33.534

Model

ZC(D)UKC16ZC(D)UKC20ZC(D)UKC25 1/8

19.55 to 50 22 40 62 5 12 11 12 24 29 51.5 23 34.5ZC(D)UKC32 1/81/8

26

H

293342

14

J

162024

L

568

10

M5 x 0.8

MM

M6 x 1.0M8 x 1.25M10 x 1.25

4.5

øP

5.55.56.6

4

Q

9 9

13.5

2

QA

4.54.54.5

12

R

162024

30 (40)

S

36 (46) 40 (50) 42 (52)

19.5

SA

212122

7.6 depth 6.5

øT

9.3 depth 99.3 depth 811 depth 11.5

15.5

Y

19.524.530.5

75.5 (85.5)

Z

86 (96) 94 (104) 106 (116)

Model

ZC(D)UKC16ZC(D)UKC20ZC(D)UKC25ZC(D)UKC32

( ): In the case of a mounted auto switch. Note 1) In the case of ZCUKC16-5D: 14.5 mm.

2 x ø3.2 through

2 x øP through

2 x M5 x 0.8

2 x M5 x 0.8 (ø32: 2 x 1/8)

SA + StrokeS + StrokeZ + 2 x Stroke

Width acrossflats L


Port size

Port size

Seal washer

ød T

hrou

gh


681

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

ZCUK Series

ø10

ø16 to ø32

Vacuum Piping: Cap Piping/Rod End Shape: Pad Direct MountingZC(D)UKD Cylinder bore Stroke D

ød

Thr

ough


M5 x 0.8

Port size

5

øAStroke range(mm)

5 to 30 6.65 to 508 5 to 50

11.55 to 50

7

A'

8 9

10.5

20

B

263240

32

C

405062

2

ød

345

6

øD

81012

7

E

91011

8

F

81012

13

FK

162024

17

FL

202229

28

FY

3343.551.5

GA

1921.523

31

GC

33.53434.5

Model

ZC(D)UKD16ZC(D)UKD20ZC(D)UKD25ZC(D)UKD32

1/81/81/81/8

26

H

293342

14

J

162024

5

L

68

10

4.5

øP

5.55.56.6

4

Q

9 9

13.5

2

QA

4.54.54.5

12

R

162024

30 (40)

S

36 (46) 40 (50) 42 (52)

19.5

SA

212122

7.6 depth 6.5

øT


11 depth 11.5

3.5

W

555

15.5

Y

19.524.530.5

75.5 (85.5)

Z

86 (96) 94 (104) 106 (116)

Model

ZC(D)UKD16ZC(D)UKD20ZC(D)UKD25ZC(D)UKD32

( ): In the case of a mounted auto switch. Note 1) In the case of ZCUKD16-5D: 14.5 mm.

16.5 Note 1)

2 x øP through

2 x ø3.2 through

2 x ø3.2 through2 x M5 x 0.8

2 x M5 x 0.8 (ø32: 1/8)

4 x ø6 depth 5 counterbore

Port size

Port size

Vacuum port size

Vacuum port size

Pad for ZCUKD10 (ZP02 to 08U∗-X11)

Use ZP series pad.

30 + Stroke

20 + Stroke36 + Stroke

77 + 2 x (Stroke)

ø1.

5 T

hrou

gh

SA + StrokeS + StrokeZ + 2 x Stroke

Width acrossflats L


GC + Stroke

682

ø10

ø16 to ø32

Vacuum Piping: Rod Piping/Rod End Shape: Male ThreadZC(D)UKQ Cylinder bore Stroke D


M5 x 0.8M5 x 0.8

Port size

11

AStroke range(mm)

5 to 30125 to 5015.55 to 5019.55 to 50

12.5

A'

141822

20

B

263240

32

C

405062

2

ød

345

6

øD

81012

7

E

91011

8

F

81012

13

FK

162024

17

FL

202229

28

FY

3343.551.5

GA

1921.523

19

GC

21.52222.5

Model

ZC(D)UKQ16ZC(D)UKQ20ZC(D)UKQ25ZC(D)UKQ32

M5 x 0.81/8 1/8

26

H

293342

5

HA

555

14

J

162024

5

L

68

10

M5 x 0.8

MM

M6 x 1.0M8 x 1.25M10 x 1.25

4.5

øP

5.55.56.6

4

Q

9 9

13.5

2

QA

4.54.54.5

12

R

162024

30 (40)

S

36 (46) 40 (50) 42 (52)

7.5

SA

99

10

7.6 depth 6.5

øT

9.3 depth 89.3 depth 911 depth 11.5

15.5

Y

19.524.530.5

68.5 (78.5)

Z

79 (89) 87 (97)

99 (109)

Model

ZC(D)UKQ16ZC(D)UKQ20ZC(D)UKQ25ZC(D)UKQ32

( ): In the case of a mounted auto switch. Note 1) In the case of ZCUKQ16-5D: 14.5 mm. Note 2) In the case of socket equipped type.

16.5 Note 1)Note 2)

2 x øP through

2 x ø3.2 through

2 x ø3.2 through

2 x øP through

2 x M5 x 0.8

2 x M5 x 0.8 (ø32: 2 x 1/8)


4 x øT counterbore

Seal washer

Seal washer

Port size

Port size

ø4/ø2.5 Urethane tube (TU0425) or

Soft nylon tube (TS0425)

36 + Stroke

70 + 2 x Stroke

7 + Stroke

Vacuum port sizeSocket (Only ø16)

Hexagon width across flats 8

S + StrokeZ + 2 x Stroke

HA +Stroke

ød

thro

ugh

Width acrossflats L

ø1.

5 th

roug

h


683

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

ZCUK Series

ø10

ø16 to ø32


M5 x 0.8 Note 2)

M5 x 0.8

Port size

5

øAStroke range(mm)

5 to 306.65 to 5085 to 50

11.55 to 50

7

A

89

10.5

20

B

263240

32

C

405062

2

ød

345

6

øD

81012

7

E

91011

8

F

81012

13

FK

162024

17

FL

202229

28

FY

3343.551.5

GA

1921.523

19

GC

21.52222.5

Model

ZC(D)UKR16ZC(D)UKR20ZC(D)UKR25ZC(D)UKR32

M5 x 0.81/81/8

26

H

293342

5

HA

555

14

J

162024

5

L

68

10

4.5

øP

5.55.56.6

4

Q

99

13.5

2

QA

4.54.54.5

12

R

162024

30 (40)

S

36 (46) 40 (50) 42 (52)

7.5

SA

99

10

7.6 depth 6.5

øT


11 depth 11.5

3.5

W

555

15.5

Y

19.524.530.5

68.5 (78.5)

Z

79 (89) 87 (97) 99 (109)

Model

ZC(D)UKR16ZC(D)UKR20ZC(D)UKR25ZC(D)UKR32

Vacuum Piping: Rod Piping/Rod End Shape: Pad Direct MountingZC(D)UKR Cylinder bore Stroke D

Pad for ZCUKR10 (ZP02 to 08U∗-X11)

( ): In the case of a mounted auto switch. Note 1) In the case of ZCUKQ16-5D: 14.5 mm. Note 2) In the case of socket equipped type.

16.5 Note 1)

12

2 x øP through

2 x ø3.2 through

2 x ø3.2 through

2 x øP through

2 x M5 x 0.8

2 x M5 x 0.8 (ø32: 2 x 1/8)


4 x øT counterbore

ø4/ø2.5 Urethane tube (TU0425) or

Soft nylon tube (TS0425)

Port size

Port size

36 + Stroke

70 + 2 x Stroke

7 + Stroke

ø1.

5 th

roug

h

Vacuum port size

Socket (Only ø16)

Hexagon width across flats 8

HA + StrokeS + Stroke

Z + 2 x Stroke

Width acrossflats L

ød

thro

ugh

Use ZP series pad.

684


Rod end shape: Male thread

Dimensions of Pad Mounted Model

Tubing bore: ø10 Tubing bore: ø16 to ø32

2. 619. 536. 5

2Flat/Flat with ribs Deep Bellows

Dia.(mm) øDQHQHP

ModelApplicablepad model

ZPT-B4ZC(D)UKC10ZC(D)UKQ10

4. 819. 536. 5

47

19. 536. 5

69

19. 536. 5

8— — —

10— — —

13— — —

16— — —

20— — —

25— — —

32— — —

40— — —

50— — —

10— — —

16— — —

25— — —

407

20. 537. 5

69

20. 537. 5

8— — —

10— — —

13— — —

16— — —

20— — —

25— — —

32— — —

40— — —

50

2. 619. 541. 5

øDQHQHP


4. 819. 541. 5

719. 541. 5

919. 541. 5

122144

152142

1821. 542. 5

— — —

— — —

— — —

— — —

— — —

122445

182546

— — —

— — —

720. 542. 5

920. 542. 5

122546

1527. 548. 5

182950

— — —

— — —

— — —

— — —

— — —

— — —

øDQHQHP


— — —

— — —

— — —

122144

152144

1821. 544. 5

232346

282346

3523. 546. 5

— — —

— — —

122447

182548

282952

— — —

— — —

— — —

122548

1527. 550. 5

182952

2232. 555. 5

273356

343861

— — —

— — —

— — —

øDQHQHP


— — —

— — —

— — —

— — —

— — —

— — —

232954

282954

3529. 554. 5

433257

533358

— — —

— — —

283560

4342. 567. 5

— — —

— — —

— — —

— — —

— — —

2238. 563. 5

273964

344469

4347. 572. 5

5351. 576. 5

— — —

øDQHQHP


— — —

— — —

— — —

— — —

— — —

— — —

233264

283264

3532. 564. 5

433567

533668

— — —

— — —

283870

4345. 577. 5

— — —

— — —

— — —

— — —

— — —

2241. 573. 5

274274

344779

4350. 582. 5

5354. 586. 5

Rod end shape: Pad direct mountingTubing bore: ø10 Tubing bore: ø16 to ø32

2Flat/Flat with ribs Deep Bellows

Dia.(mm) øDQHQHP

ModelApplicablepad model

Note)ZPU-X11

ZC(D)UKD10ZC(D)UKR10

4 6 8 10 13 16 20 25 32 40 50 10 16 25 40 6 8 10 13 16 20 25 32 40 50

øDQHQHP

ZPZC(D)UKD16ZC(D)UKR16

ZP

ZP

ZP

— 31122. 626102. 6

— —

øDQHQHP


— — —

øDQHQHP


— — —

— 31124. 826104. 8

— — — — — — — —

— 31127

26107

— — — — — — — —

— 31129

26109

— — — — — — — —

12— — — — — —

1233— — — — — —

15— — — — — —

1233— — — — — —

18— — — — — —

12. 533. 5— — — — — —

— — — — — — —

— — 231438— — —

— — — — — — —

— — 281438— — —

— — — — — — —

— — 3514. 538. 5— — —

— — — — — — —

— — — — — 4318. 550

— — — — — — —

— — — — — 5319. 551

12— — — — — —

1536— — — — — —

18— — — — — —

1637— — — — — —

— — — — — — —

— — 282044— — —

— — — — — — —

— — — — — 432960. 5

— 32137— — —

— — — — — — — —

— 32139— — —

— — — — — — — —

12— — — — — —

1637— — — — — —

15— — — — — —

18. 539. 5— — — — — —

18— — — — — —

2041— — — — — —

— — — — — — —

— — 2223. 547. 5— — —

— — — — — — —

— — 272448— — —

— — — — — — —

— — 342953— — —

— — — — — — —

— — — — — 433465. 5

— — — — — — —

— — — — — 533869. 5

øDQHQHP


Note) ZPU-X11: Flat type only.

Rod end nutAccessory Dimensions (Attached only to a rod end male thread type.)

Seal washer

NTP-010NTJ-015ANT-015ANT-02NT-03

Part no. Applicable cylinder bore (mm)1016202532

M4 x 0.7d

M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.25

2.4H

4556

7B

8101317

8.1C

9.211. 515. 019. 6

6.8D

7.89.812. 516. 5


WCS4 x 0.7WCS5 x 0.8WCS6 x 1WCS8 x 1WCS10 x 1

Part no. Applicable cylinder bore (mm) 1016202532

t1.21.21.21.61.6

D11.512.514.015.518.0

Material: Core sheet —Seal —

Rolled steelNBR

Core sheet

Seal

685

CUJ

CU

CQS

JCQ

CQ2

RQ

CQM

CQU

MU

D-

-XTechnicalData

CU

Documents

Free Mount Cylinder - SMC ETech · With auto switch CDU 6 6 Built-in magnet Bore size 6 10 16 20 25 32 6 mm 10 mm 16 mm 20 mm 25 mm 32 mm Port thread type Symbol Nil TN TF M5 x 0.8