Tool resharpening
GS 400


Get a quick quote on Tool resharpening GS 400


 Allow SAMP to send me technical updates and marketing communication

Designed to sharpen shaving cutters and to grind master gears using the generation method, the GS 400 tool resharpening machine is the fourth generation of its kind and sets new standards in terms of precision, reliability and user-friendliness.

Samputensili interpolation software calculates the profile to be grounded and coordinates the linear movement of the transverse slide with the rotary movement of the work spindle. The resulting roll motion is steplessly adjustable in terms of the roll diameter, and indexing blocks are no longer required.

Roll motion and index movement are now numerically controlled and both generated by the same motor. All movements are actuated by linear and rotary digital drives. An integrated measuring unit automatically checks the quality of the first tooth ground without having to unclamp the workpiece and waste precious time.

The GS 400 tool resharpening machine is available with an axis X11 CNC. This new axis makes it possible to grind larger tooth widths whilst enhancing the quality of the finish. Moreover, machine set up is also quicker. Why set yourself limits? We look forward to illustrating you the advantages of the new GS 400.

Main advantages:

  • Minimum set-up times thanks to the HMI
  • Reduction of runout errors
  • Easy and fast workpiece change with quick-change mechanism
  • Integrated checking unit
  • Grinding of shaving cutters
  • Grinding of master gears

Technical data

Model GS 400
Max. outside diameter mm 400
Min. root diameter mm 60
Module range mm 0.5 – 15
Max. face width (option) 70 (90)
No. of teeth unlimited
Machine data:
Outside diameter of grinding wheel mm 640 – 762
Stroke rate of work spindle slide mm 0 – 80
Speed of grinding wheel rpm 0 – 900
Max. stroke of vertical slide mm 250
Helix angle degrees RH 37 / LH 60
Pressure angle range degrees -5 / +30
Dressing speed mm/min 0 – 500

Catalogue Downloads

GS 400      Download

GS 400      Download

GS 400      Download

GS 400      Download