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Estructura Grob G750T
Husillo principal Grob G750T
Tallado de enranajes Grob G750T
Interpolation turning PLUS Grob G750T
Cambiador de herramientas de disco Grob G750T
Cambiador de herramientas de doble disco Grob G750T
GROB Traori turning G750T
Centro de mecanizado universal Grob G750T
GROB G750T universal machining centre · Layout and dimensions Layout and dimensions
GROB G750T universal machining centre · Interior and machine concept Interior and machine concept
GROB G750T universal machining centre · Overview Overview
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GROB

GROB G750T universal machining centre

GROB's large mill-turn machine: workpieces of up to Ø 1,280 mm and 1,500 kg, with 3,740 Nm on the turning table.

Ref. GROB G750T

Travels X/Y/Z
1,000 · 1,100 · 1,175 mm
Spindle
16,000 rpm HSK-A/T63 · 206 Nm
Table · max. workpiece
Ø 950 mm · workpiece Ø 1,280 · turning 500 rpm
Tools
117 (up to 544)
Weight
37,000 kg
CNC control
SIEMENS SINUMERIK ONE / HEIDENHAIN TNC7
Call +34 966 662 296

We reply within 24 working hours.

Technical data

Select a section to see the details:

SpeedTaperPower (100 % / 40 % DC)Torque (100 % / 40 % DC)Availability
16,000 rpm Most common HSK-A/T6325 / 32 kW159 / 206 NmStandard
10,000 rpm HSK-A/T10050 / 66 kW258 / 340 NmOptional
14,500 rpm HSK-A/T10050 / 58 kW225 / 261 NmOptional
Mill-turn table with star-pattern T-slots
StandardMill-turn table with star-pattern T-slots SizeØ 950 mm; 4×18 H7 + 12×18 H12; B up to 500 rpm, B torque 3,110 / 3,740 Nm, holding torque 6,000 NmMax. load1,500 kg
Mill-turn table with pallet clamping system
OptionMill-turn table with pallet clamping system Sizepallet 800 × 800 mmMax. load1,000 kg

Interference envelope depending on axis position and table type: check that your part fits before requesting a quotation.

Maximum part size GROB G750T universal machining centreEnlarge drawing
Table · A/B axes max.Ø 1,280 × 835 mm (sphere R725)
Table · B axis with A=0°Ø 1,280 × 1,005 mm
With pallet · A/B axesØ 1,280 × 725 mm
With pallet · B axis with A=0°Ø 1,280 × 910 mm
Double disc117 HSK-A/T63 / 65 HSK-A/T100
Triple disc177 HSK-A/T63 (167)
MagazineTM200/TM308/TM373 up to 544 (A/T63); TM180/TM250 up to 312 (A/T100)
A axis (tilting)-185° / +45°, 20 rpm
B axis (rotary)n × 360°, 500 rpm (turning, with intelligent unbalance detection)
Rotary axis drivetorque motors
Rapid traverse X/Y/Z (m/min)X/Y/Z 60 / 50 / 75
Acceleration X/Y/Z (m/s²)4.0 / 3.3 / 6.5
Positioning accuracy0.006 mm; repeatability < 0.003 mm
CNC controlSIEMENS SINUMERIK ONE (standard) · HEIDENHAIN TNC7 (optional) · GROB4Pilot panel (24" multi-touch screen)
Base machine dimensions (W × L × H)3,780 × 7,070 × 3,750 mm (width × length × height)
With TM magazine6,600 × 7,070 × 3,750 mm

Maximum weight including workpiece, tools and cutting fluid.

Data from the manufacturer's catalogue; the final configuration is confirmed in the quotation.

Automation options

Ready to be automated from day one or whenever you need it: more spindle hours without an operator and a lower cost per part.

PSS-L linear pallet magazinePalletsPSS-L linear pallet magazine

Modular, expandable system: it grows with your production and can link up to 5 machines.

✓ PSS-L1450

Additional TM tool magazineToolsAdditional TM tool magazine

More tools available to produce more part numbers without changing tools by hand.

✓ up to 544 tools

All cells are managed with GROB4Automation software (order planning, ERP/MES connection and mobile alerts). Compatibility is based on the GROB Automation catalogue 04/2025; please confirm the configuration with Ferrotall.

Description

Productivity benefits:

 -    High productivity.
 -    Optimised cycle times.
 -    Excellent visibility of the working area.
 -    Operational flexibility.
 -    Sustainable.
 -    Compact design.
 -    Optimised access.
 -    Technical support 24 hours a day, 7 days a week.


A unique machine concept:

·      Head in horizontal position:
Thanks to the horizontal arrangement of the head, a longer Z-axis travel is possible and swarf fall is optimised.

·      Maximum stability:
Thanks to the innovative design of the three axes, the distance between the guideways and the tool tip is minimised, giving the machine considerably higher stability.

·      Tunnel concept:
The tunnel concept makes it possible to machine the longest components, even when using extremely long tools, by swivelling and machining the workpiece within the working area without collisions.

·      Wide swivel range:
Three linear axes and two rotary axes allow 5-sided machining as well as simultaneous 5-axis interpolation, with a swivel range of 230 degrees on the A axis and 360 degrees on the B axis.

Ferrotall service

  • Installation and training Commissioning in your workshop and operator training by our technical team.
  • In-house service engineers Service team with specialist technicians and spare parts to keep your machine in production.
  • Application advice We help you choose the machine and equipment to suit your parts and production.
  • More than 45 years Machine tool distributor based in Monforte del Cid (Alicante).
GROB G750T universal machining centre
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