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The PG is a machine for standardised parts in mass production.
Due to the tremendous stiffness of the machine structure, you can use bigger grinding wheels (up to Ø915 mm) to get higher efficiency.
See this machine in action
For single workpiece mass-production

A machine dedicated to making a single part with the following dimensions:

Longitud de pieza 0
1000 mm
Peso de pieza 0
500 kg
Velocidad 0
80 m/s
Cbn 0
Diametro de pieza 0
Ø440 mm
Diametro de muela
Ø915 mm
When we talk about high production, every detail matters
0 pg technology
Machine structure
  • Unique and rigid structure
  • Made of stress-relieved pearlitic cast iron for optimum grinding accuracy
  • Coolant channels for thermal stability
  • Proven behaviour against vibration and thermal effects
X and Z axes
  • Hydrostatic V and flat slideways
  • The slide is driven by a ballscrew with direct coupling to a CNC controlled servomotor
  • A high resolution absolute linear scale controls the positioning
Workhead & tailstock
  • Rigid castings, made in modular designs with selected materials for stable temperature performance
  • Compressed air lifting systems for comfortable set-ups, and easy repositioning of the tailstock along the table
Grinding spindle heads
  • Mounted on proven ultra precision bearings (hydrostatic optionally) with lifetime grease lubrication
  • Driven by built-in electro-spindles
Swivelling B axis

Automatic swivelling, driven through a torque motor, and controlled by high resolution rotary encoder.

It can position in any angle, with a mechanical locking and pneumatic unlocking system.

Customise your PG to be more competitive
Wheel head configurations

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

  • Fixed dresser
  • Dressing disc spindle
  • Dresser at workhead
  • Roller dresser
  • Three jaw chucks
  • Customised chucks
  • Hydraulic chucks
  • Manual and hydraulic tailstocks
  • Synchronous tailstocks
  • Taper adjustment
  • Touch probe
  • In-process measuring
  • Post-process measuring
  • Non-contact measuring
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
PG-600 PG-1000
Max. distance between centers mm 600 1000
Max. diameter to be ground mm 440 440
Max. weight between centers kg 500 500
Max. grinding wheel diameter mm Ø760 x 350 Ø910 x 200
Max. wheel peripheral speed m/s 80 80
PG-600 PG-1000
Max. distance between centers in 23.62 39.37
Max. diameter to be ground in 17 17
Max. weight between centers lb 1100 1100
Max. grinding wheel diameter in Ø30 x 13.8 Ø36 x 7.8
Max. wheel peripheral speed sfpm 15750 16000

Gearbox shafts

Axle shaft

We offer specific services for your PG
  • 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


Are you interested in enhancing machine maintenance and machining processes?

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