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Magnet technology
Poles  Poloha pólů k délce upínače

Electro-permanent magnetic chuck for grinding Grindmaster

When to choose a magnetic chuck for grinding Grindmaster:

The Grindmaster series magnetic chucks are designed for grinding a very wide range of workpieces, from virtually small and thin to larger pieces. The electro-permanent technology used ensures not only high accuracy (it does not gradually heat the chuck after switching on), but also high safety and minimum operating costs.


  • high clamping accuracy (“cold” magnetic system with permanent magnets)
  • minimum operating costs - only a short electric pulse
  • high operational safety (the workpiece is fixed by permanent magnets even in case of power failure)
  • high and uniform holding force across the active surface of the chuck
  • the chuck and the workpiece can be fully demagnetized
  • several pole pitch variants for different workpieces
  • alternating North/South poles
  • STD input voltage 340 VDC (other voltages available on request)

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Catalog number Chuck dimension Height [mm] Availability (approximate) Price without VAT
(valid for EU flag EU only)
200x400 mm 68.00 on request
On request
200x500 mm 90.00 on request
On request
200x500 mm 68.00 on request
On request
200x600 mm 90.00 on request
On request
200x600 mm 68.00 on request
On request
300x600 mm 90.00 on request
On request
300x600 mm 68.00 on request
On request
300x1000 mm 90.00 on request
On request
400x600 mm 68.00 on request
On request
400x600 mm 90.00 on request
On request
400x800 mm 90.00 on request
On request
400x800 mm 68.00 on request
On request
500x1000 mm 90.00 on request
On request
600x1000 mm 90.00 on request
On request
600x1500 mm 90.00 on request
On request

Detailed description:

The Grindmaster electro-permanent magnetic chuck is highly accurate and can hold both small and thin parts as well as larger workpieces. A short electrical pulse is sufficient to turn it on and off and thus very economical. It has a high level of safety, where workpieces are still held by means of strong permanent magnets in the event of a sudden power failure. We can offer you several pole pitch variants. The chuck has a holding force of up to 120 N/cm2 evenly distributed across the surface of the chuck.

Important parameters:

  • Application: Grinding
  • Technology: Electro-permanent
  • Pole pitch: T5 4+1 mm or T18 15+3 mm
  • Holding force: up to 120 N/cm2
  • Poles: Transverse
  • Guarantee: 2 years


  • clamping of small and larger workpieces during grinding

Scope of supply:

  • Magnetic chuck
  • Power supply cable
  • Certificate
  • Instructions for use
Výkres Grindmaster


Model W (mm) L (mm)
GM200400 200 400
GM200600 200 600
GM300600 300 600
GM400600 200 600
GM400800 400 800
GM500950 500 950
GM6001000 600 1000
GM6001200 600 1200
GM6001500 600 1500
GM7001410 700 1410