Gear Profile Grinding Machines

G 375 H

  • Module range: mm 0.5 - 15.0
  • Workpiece dia., max.: 375 mm | 15 in
  • Workpiece length, max.: 870 mm | 34.5 in

Gear Profile Grinding G 375 H

The horizontal gear grinding machine G 375 H is ideal to grind external spur and helical gears, crown gears, worms, rotors and screws.

Grinding of external spur and helical gears, crown gears, worms, rotors and screws

The EMAG SU horizontal gear profile grinding machine G 375 H is based on a modular design concept, with a wide range of options, and it is engineered to suit your individual needs, guaranteeing you efficient, top quality manufacture.

This universal machine is ideally suited to grind external and internal spur and helical gears, crown gears, worms, splines, ball screws, rotors for air compressors and screws for hydraulic pumps with grinding wheel and single index profile grinding. Special profiles, for instance asymmetric profiles or cycloid gears, can be produced with input of XY-coordinates.

Advantages G 375 H

  • High stability of the process thanks to this high stable structure
  • High reliability thanks to direct motors and linear motors for the machine axes
  • Excellent quality of the end products coming out to the high precision of the machine
  • Versatile and flexible production
  • Short setup time to switch from internal to external grinding
  • Min diameter of internal gears started from a diameter of 30 mm
  • Gear checking on the machine
  • Automation possible
  • Tool changes possible


The Right Manufacturing Solution for Every Workpiece


Complex Manufacturing Systems from a Single Source thanks to a High Range of Technologies

Profile grinding of gears and long, slim and toothed components is performed discontinuously, i.e., tooth gap by tooth gap, is completed one after the…

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Technical Data

Module range

0.5 - 15.0 mm

Workpiece dia., max.

375 mm

15 in

Workpiece length, max.

870 mm

34.5 in

Module range mm 0.5 - 15.0
Workpiece dia., max. mm
Workpiece length, max. mm
Profile depth, max. mm
Centre dist. work spindle / tool spindle mm
35 / 340
1.5 / 13.5
Tool spindle power kW
Ceramic wheel diameter mm
40 / 360
1.5 / 14
Grinding spindle speed, max. rpm 18,000
Workpiece weight, max. kg
Machine weight, including standard equipment kg
Control unit Siemens Simnumerik 840 D sl

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