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Chuck length/diameter

Magnet technology
Poles  Poloha pólů k délce upínače

Electromagnetic chuck Circu EM

When to use Circu EM circular magnetic chuck:

The Circu EM is an electromagnetic chuck with radial pole layout designed for installation on rotary tables of grinders and lathes for stable clamping of rotary workpieces with circular or cylindrical shapes such as bearing rings, bushings, saw blades, etc.Due to the high holding force and the possibility of its control, this chuck is also suitable for thin workpieces.


  • Continuous regulation of the clamping force for easy centering and clamping of even thin workpieces
  • Available also with a T-slot top plate
  • Quick and effective demagnetization via control unit
  • Simple control over the clamping process via control unit

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Catalog number Chuck dimension Height [mm] Availability (approximate) Price without VAT
(valid for EU flag EU only)
D400 mm 90.00 on request
On request
D500 mm 90.00 on request
On request
D600 mm 100.00 on request
On request
D700 mm 100.00 on request
On request
D800 mm 100.00 on request
On request
D1000 mm 100.00 on request
On request
D1250 mm 123.00 on request
On request
D1500 mm 120.00 on request
On request
D2000 mm 130.00 on request
On request

Important parameters:

  • Technology: Electromagnet
  • Holding force: 120 N/cm2
  • Poles: radial
  • Regrinding limit: 8 mm
  • Guarantee: 2 years

Additional information:

The pole plate can be equipped with T-slots for mounting pole extensions on request. This provides free access to the workpiece for machining the outside, inside diameter and front per one clamping, or it is possible to drill through the workpiece body. Power for the chuck is provided by a suitable control unit. The chuck can be connected via the slip ring in the machine tool spindle, or through the connector located directly on the magnetic chuck.


  • machining external and internal surfaces of round and ring shaped workpieces on vertical grinders
  • turning
Výkres Circu EM
Catalog number D (mm) H (mm) Weight (kg) Voltage (V)
Circu EM 400 400 90 76 110
Circu EM 500 500 90 120 110
Circu EM 600 600 100 195 110
Circu EM 700 700 100 265 110
Circu EM 800 800 100 365 110
Circu EM 1000 1000 100 550 110
Circu EM 1250 1250 123 990 110
Circu EM 1500 1500 120 1550 110