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GROB G750T

The GROB G750T is a 5-axis mill-turn machining center with three linear and two rotary axes for 5-sided and simultaneous 5-axis machining. It has X/Y/Z travels of 1,000/1,100/1,175 mm and a horizontal spindle. The machine uses a mill-turn table and a disk-type tool magazine.

Source checked7/7 values · 2026-10-26GROBCNC multitasking
X 1,000Y 1,100Z 1,175ALL DIMENSIONS mmG750T · TRAVEL ENVELOPEIsometric · X, Y, Z to scale
Travel X
1,000mm
Travel Y
1,100mm
Travel Z
1,175mm
Axes
5
Weight
34,500kg

Specification

1 source
Categorycnc multitasking
Rapid traverse75 m/min

Quick answers

How many axes does the GROB G750T have?
5, per Universal machining center G750T - GROB (grobgroup.com).
How much does the GROB G750T weigh?
34500 kg, per Universal machining center G750T - GROB (grobgroup.com).
What is the X-axis travel of the GROB G750T?
1000 mm, per Universal machining center G750T - GROB (grobgroup.com).

Study notes

  • Three linear and two rotary axes support 5-sided machining, 5-axis simultaneous interpolation, and GROB TRAORI turning.
  • A-axis swivel range is 230 degrees and B-axis swivel range is 360 degrees.
  • Positioning accuracy is 0.006 mm in the X, Y and Z axes.
  • Chip-to-chip time is 3.8 s according to VDI 2852, relative to spindle speed.
  • Interference diameter is 1,280 mm.
  • Table diameter is 950 mm.
  • Table load is 1,500 kg without pallet and 1,000 kg with pallet.
  • B-axis speed is stated as 500 n(min max).
  • Tool length for the double disk-type tool magazine with HSK-A/T63 is 400 mm front and 650 mm back.
  • Spindle versions listed: HSK-A/T100 340 Nm at 10,000 rpm; HSK-A/T63 206 Nm at 16,000 rpm; HSK-A/T100 261 Nm at 14,500 rpm.
  • The Francis turbine wheel example uses a 10,000 rpm motorized spindle at 66 kW / 340 Nm.
  • The energy efficiency package is available with a SIEMENS control system.
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