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G-SerieS5 axiS UniverSal MachininG center
G350G550
G-SerieS5 axiS UniverSal MachininG center
G350G550
B axis only (Optional)a/B axis a axis only (Optional)
axiS arranGeMentS
OUtStandinG technOlOGy frOM GrOB in a OUtStandinG technOlOGy frOM GrOB in a cOnfined Space – the hydraUlic free G350cOnfined Space – the hydraUlic free G350
G350 – a Universal Machining center designed with the quality and expertise gained from our turnkey production systems business
The G350 Universal Machining Center completes the suc-cessful G-Series. All customers using the machining technol-ogy to manufacture workpieces made from a wide variety of materials – from plastic to stainless steel – in small or medium-sized batches, benefit from the same requirements
demanded in high-volume production:• EFFICIENCY• AVAILABILITY• MAINTAINABILITY.The G350 machining center is characterized by its compact design and allows good visibility and optimal machine accessibility to the work area. The Universal Machining Center also available with hydraulics.
2
G-SerieS G350
hOrizOntal Spindle – hOrizOntal Spindle – cOMpact – acceSSiBle – enerGy-efficientcOMpact – acceSSiBle – enerGy-efficient
Machine
3
Guides(y axis)
optimal chip disposal
disc tool magazine
machiningspindle
cross-slide(x / z axis)
fluid plate
app
rox.
265
0
91
app
rox.
415
0
approx. 4800
Side view top view
4
• Outstanding technology in a confined space The G350 machining center is characterized by its compact, rigid design with optimal machine accessibility to the work area.
• Horizontal spindle The machine design with its unique axis configuration allows optimal chip flow. Compared with similar machines, the G350 has the longest z axis stroke. The horizontal spindle orientation provides the machine with the highest stability.
• Base • The machine base as well as most of the supporting
components are made of heavy rigid welded constructions.
• The Y axis slide, the rotary table housing and the spindle housing are cast iron constructions.
• The machine is placed and adjusted on three leveling elements. Two more leveling elements provide the machine with additional stability.
• Axis control The 3 linear and 2 rotary axes allow 5-side machining as well as 5-axis simultaneous interpolation.
The machine allows a maximum axis rotation of: 240º in the a axis, 360º in the B axis
• Modern GROB technology As in all GROB machining centers, the G350 is a highly dynamic machine with the highest rigidity.
• Optimal flexibility The G350 is a universal machining center that can be configured to your required application.
• Controls The G350 uses convenient and user-friendly controls of the newest generation: • Siemens 840D sl • Heidenhain iTNC 530 • FANUC 31i • BOSCH MTX
• High efficiency The G350 has been designed, as all machines of the G-Series, for optimum wet and dry machining. The compact machine design requires only a small footprint.
• Optional automation There is a pallet changer and/or a pallet storage options available for automatic workpiece exchanges. The tool magazine can be extended to 133 or 205 holders.
• Service GROB G350 customers have 24/7 access to our worldwide service group.
• Hydraulic free machine Due to substituting of all hydraulic components with electromechanical components the machine operates hydraulic free. You have the choice – the G350 also available with hydraulics.
You have a part with the following requirements: • 5-side machining• Multi-angled holes and surfaces• Forms and profiles• Precision parts
We have the solution: The G350 – the 5-axis universal machining center from GROB.
cOnvincinG advantaGeS
MachininG
Machining in any orientationinverted machining with the part hanging down
5
BaSic eqUipMent
hSK63 – Spindle nose equipped with air blow off
high pressure coolant through spindle tool magazine
chip conveyor and integrated coolant system ergonomically designed, easily accessible fluid plate
flushing of the machining area
6
G350 With pallet chanGer
6
expanSiOn OptiOnS
Machine cOnfiGUratiOnMachine cOnfiGUratiOn
tool magazine tM 99
tool magazine expansiontool magazine expansion
• up to 133 pockets / TM 99• up to 205 pockets / TM 171
app
rox.
260
0
91
app
rox.
475
0
approx. 5200
top viewSide view
7
... ... BaSed On cUStOMer reqUireMentSBaSed On cUStOMer reqUireMentS OfferS hiGh flexiBility.OfferS hiGh flexiBility.
Swivel rotary table dia. 250 mm with tailstock support
pallet changerpallet changer
• 400 x 400 mm pallets
pallet changer
addit iOnal expanSiOn StepS
high pressure internal coolant, 38 or 80 bar
88
aUtOMatiOn
• Part changer Part handling with GROB robot arm and two grippers.
• Compact pallet storage (erOWa) Compact storage with capacity up to 40 pallets.
• Pallet storage for automatic loading of machines
with 6, 8, 9 or 12 pallets.• Set up station and HMI on a linear pallet
storage system.
99
acceSSOrieS
• Tool cleaning device Brushing/blow-off cleaning unit in the tool magazine to clean the flat contact and the taper surface of the tool holder.
• Flush and air gun Flush guns with coolant and/or air are available at the operator`s position for cleaning the work area, the fixture and the clamping surface.
• Laser tool monitoring • located in the work area • contactless • tool length, diameter
• Electromechanical tool breakage detection device The tool breakage detection device is located in the tool magazine at the exchange point between the spindle and the disc-type tool magazine.
• HT8 hand-held controller (SIEMENS) Keys to select the tool data input, axis direction, feed rate, rapid motion, emergency stop and acknowledgement of axis movements.
• Tool coding Read/write unit installed at the tool loading position for tools with memory chip.
• Remote machine diagnostic Remote machine diagnostic integrated in the electrical cabinet equipped with a modem to display error messages and troubleshoot faults.
• GROB spindle diagnostic Integrated electronic diagnostic system to monitor spindle vibration, imbalances, problems with bearings and impacts (interactive) automatically.
• HR520 Electronic handwheel (HEIDENHAIN) Keys to select the axis direction, feed rate, rapid motion, emergency stop and acknowledgement of axis movements.
• Axis gaging Possibility to check and optimize the machine axis. (Kinematic setting)
• Measuring probes including all preparations • Heidenhain • Renishaw • M&H
10
MOdern deSiGnMOdern deSiGn
3
control system Optionals• SIEMENS 840D sl • HEIDENHAIN iTNC 530 • FANUC 31i • BOSCH MTX
integrated coolant systemFilling volume 600 literPressure/delivery volume of the high-pressure pump (22.5 bar) 23 l/minPressure/delivery volume of the low-pressure pump (2.5 bar) 50 l/min
chip disposalScraper type conveyorChip dump height 1,100 mm
chiller unitWith water coolant system to cool the motor spindle, rotary table (B axis) and electrical cabinet.Cooling capacity 4.7 kWCoolant R 134 a
Workpiece envelope aB-axis (max.)Workpiece envelope aB-axis (max.) [mm]
Workpiece envelope B-axisWorkpiece envelope B-axis (max.) (max.) [mm]
sphere R415
Ø 600
418.
5
290
Ø 600
550
(max
.)
center a-axis
top edge ofrotary table
3.5
Spindle chartsSpindle charts
all data at a Glance
–– motor power S1: 100% ED
–– motor power S6: 40% ED
–– torque S1: 100% ED
–– torque S6: 40% ED
Motorized spindle 47 Nm, 12,000 min-1
Motorized spindle 83 Nm, 12,000 min-1
Torq
ue
in N
m
Speed (rpm)
Pow
er in
kW
Motorized spindle 223 Nm, 16,000 min-1
Torq
ue
in N
m
Speed (rpm)
Pow
er in
kW
Motorized spindle 63 nm, 28.000 min-1
2000 40000 10000 12000 14000 16000 18000 20000 22000 24000 26000 280009000800060000
65
5
60
55
50
45
40
35
30
25
20
15
10
0
5
60
55
50
45
40
35
30
25
20
15
10
Torq
ue
in N
m
Speed (rpm)
Pow
er in
kW
Motorized spindle 47 Nm, 18,000 min-1
Torq
ue
in N
m
Speed (rpm)
Pow
er in
kW
Torq
ue
in N
m
Speed (rpm)
Pow
er in
kW
technical datatechnical data
all data at a Glance
Subject to technical change.
Slides
Working travels in X / Y / Z axis [mm] 600 / 770 / 805
Speeds (max.) in X / Y / Z axis [m/min] 65 / 42 / 90
Acceleration (max.) in X / Y / Z axis [m/s2] 7
Feed force (max.) in X / Y / Z axis [kN] 8
Accuracy (ISO230-2 Third edition 2006-03-15)0.006Two-sided position uncertainty A
in X / Y / Z axis [mm]
Two-sided repeat precision of positioning R in X / Y / Z axis [mm]
0.004
Main spindle
Toolholder for short hollow taper tools to DIN 69 893
HSK-A63
Spindle bearing diameter on front bearing [mm] 70
Speed nmax [rpm] 12,000
Drive power max. at 100 % / 40 % duty cycle [kW]
29 / 39
Spindle torque max. at 100 % / 40 % duty cycle [Nm]
34.6 / 46.6
Chip-to-chip time t2 to VDI 2852 [s]referred to speed [rpm] (Siemens 840D sl)
4.0 to nmax
Toolholder for short hollow taper tools to DIN 69 893
HSK-A63 HSK-A63HSK-A63 /
SK40HSK-A63
Spindle bearing diameter on front bearing [mm] 70 70 80 65
Speed nmax [rpm] 12,000 18,000 16,000 28,000
Drive power max. at 100 % / 40 % duty cycle [kW]
40 / 52 29 / 39 25 / 35 40 / 53
Spindle torque max. at 100 % / 40 % duty cycle [Nm]
63.7 / 82.8 34.6 / 46.9 160 / 223 47 / 63
Chip-to-chip time t2 to VDI 2852 [s]referred to speed [rpm] (Siemens 840D sl)
4.0 to nmax 4.0 to nmax 4.0 to n8,000 4.0 to n16,000
Tool magazine
Disc tool magazine HSK-A63 SK40
Number of pockets; Standard 40 34
Tool length max. [mm] 365 300
Tool diameter max. [mm]
> no diameter restriction for neighboring positions 72 86
> diameter restriction for neighboring positions 160
Tool weight max. [kg] 8
Tool moment in gripper max. [Nm] 12
Component
Pallet loads [kg] 300
Table loads [kg] 380
Maximum interference diameter Ø [mm] 600
Connection ratings
Power requirement at 400 V 3-phase / 50 Hz [kVA] at least 42
Compressed air [bar] 5
Weight (approx.)
Total weight [kg] (with/without a pallet changer) 13,000 / 15,000
Optionals
Automatic pallet changer [mm] 400 x 400
Tool magazine expansion 133 / 205
Dri
ve: s
tand
ard
Dri
ve: O
ptio
nal
www.grobgroup.com
GROB-WERKE Mindelheim, Germany
GROB SyStEMS Bluffton, Ohio, USA
B. GROB DO BRASil São Paulo, Brazil
GROB MExicO Querétaro, Mexico
GROB MAchinE tOOlS Birmingham, Great BritainGROB RUSSlAnD Moscow, Russia
GROB MAchinE tOOlS hyderabad, india
GROB KOREA Seoul, South KoreaGROB MAchinE tOOlS Shanghai, china
GROB MAchinE tOOlS Beijing, china GROB MAchinE tOOlS Dalian, china
GROB KOREA co. ltd. Seoul, SOUTH KOREAPhone: +82 31 804131-30E-mail: [email protected]
GROB MAchinE tOOlS (BEiJinG) co. ltd. Beijing, CHINAPhone: +86 10 648037-11E-mail: [email protected]
GROB MAchinE tOOlS (BEiJinG) co. ltd. Shanghai, CHINAPhone: +86 21 37633018E-mail: [email protected]
GROB MAchinE tOOlS inDiA Pvt. ltd.Hyderabad, INdIAPhone: +91 40 42023336E-mail: [email protected]
GROB RUSSlAnD GMBhMoscow, RUSSIAPhone: +7 495 6240586E-mail: [email protected]
GROB MAchinE tOOlS U.K. ltd.Birmingham, GREAT BRITAINPhone: +44 121 366-9848E-mail: [email protected]
GROB MExicO S.A. de c.V.Querétaro, MEXICOPhone: +52 442 2095241E-mail: [email protected]
GROB hUnGARiAGyör, HUNGARYE-mail: [email protected]
GROB-WERKE Gmbh & co. KGMindelheim, GERMANYPhone: +49 8261 996-0Fax: +49 8261 996-268E-mail: [email protected]
B. GROB DO BRASil S.A.São Paulo, BRAZILPhone: +55 11 436791-00Fax: +55 11 436791-01E-mail: [email protected]
GROB SyStEMS, inc. Bluffton, Ohio, USAPhone: +1 419 358-9015Fax: +1 419 369-3331E-mail: [email protected]
GROB MAchinE tOOlS (DAliAn) co. ltd. dalian, CHINAPhone: +86 411 39266488Fax: +86 411 39266589E-mail: [email protected]
© G
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2013
/GBGROB hUnGARiA Györ, hungary