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The CG is the perfect combination of productivity, versatility and compact design.
See this machine in action
22% more productive than machines with a Ø500 mm grinding wheel

The CG grinding wheel is up to Ø610 mm, running at speeds up to 80 m/s, with up to 25 kW.

  • Constant peripheral wheel speed
  • Fully automatic wheel balancing
  • Dedicated metallic coolant nozzles matched to the wheel shape for optimal heat removal
Longitud de pieza 0
1800 mm
Velocidad 0
80 m/s
Peso de pieza 0
500 kg
Diametro de pieza 0
Ø540 mm
0 cg
When we talk about high production, every detail matters
Cg technology
Direct-drive workhead

Accurate, fast and flexible enough to include a diamond dressing

Natural granite bed

Natural granite is one of the keys for achieving the highest accuracy and the best surface quality.

  • Thermally very stable
  • Coolant through the bed and grinding area
  • Outstanding vibration damping properties
  • Environmentally friendly
Measuring units

Measuring head mounted on the W axis for automatic axial positioning.

Linear motors
  • Fewer components subject to wear (no ball screws, belts…)
  • Shorter assembly and maintenance times
  • Axis acceleration 3 times faster than traditional technology
  • High repeatability over time
Customise your CG to be more competitive

From straight (S) or angular (A) infeed types to a full swivelling wheel head B axis which can hold several configurations to provide the most flexible grinding solutions.

  • Fixed dresser
  • Dressing disc spindle
  • Dresser at workhead
  • Roller dresser
  • Touch probe
  • In-process measuring
  • Post-process measuring
  • Non-contact measuring
  • Three jaw chucks
  • Customised chucks
  • Hydraulic chucks
  • Manual and hydraulic tailstocks
  • Synchronous tailstocks
  • Taper adjustment
Do you want to reduce cost per part?

We can offer you a machine including (un)loading systems, feeding or storage systems, and auxiliary stations.

Technical data
CG-600 CG-1000 CG-1800
Max. distance between centers mm 600 1000 1800
Max. diameter to be ground mm 440 440 540
Max. weight between centers kg 500 500 500
Max. grinding wheel diameter mm Ø610 x 160 Ø610 x 160 Ø610 x 160
Max. wheel peripheral speed m/s 80 80 80
CG-600 CG-1000 CG-1800
Max. distance between centers in 23.62 39.37 70.9
Max. diameter to be ground in 17 17 21
Max. weight between centers lb 1100 1100 1100
Max. grinding wheel diameter in Ø24 x 6.29 Ø24 x 6.29 Ø24 x 6.29
Max. wheel peripheral speed sfpm 15750 15750 15750

Gearbox shafts


Axle shaft



Boring bar

Steering pinion

Steering nut

Guiding bush

Guiding pillar

Inner & outer ring

Rotor and stub shafts

Honeycomb seals


Piston for radial & axial motors

Ball screw nut

Ball screw

Machine tool spindle shaft

Screw compressor shaft

Electric motor shaft

We offer services to keep your CG in the best condition
  • We have programs to exchange your damaged or worn spindle for one we have in stock to eliminate downtime
  • Remote machine diagnosis: Keep your machine connected and analyse the vibration threshold of your machine spindles
  • Customised maintenance plans based on your production needs: laser interferometry tests, measuring equipment calibration and much more
  • Updated catalogue of upgrades (electronic & mechanical) to improve your OEE, reduce maintenance times, and avoid obsolescence


Service cg
Digital cg
Are you interested in enhancing machine maintenance and machining processes?

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