DescriptionThe Circu EM is an electromagnetic chuck with a radial pole layout designed for installation on rotary tables of grinders and lathes to clamp circular or cylindrical workpieces (bearing rings, bushings, saw blades) with high stability. The chuck offers a high holding force with continuous regulation, enabling precise centering and safe clamping of thin workpieces.
Advantages- Continuous regulation of clamping force for easy centering and reliable clamping of thin parts
- Optionally available with a T‑slot pole plate for mounting pole extensions or enabling through‑machining
- Fast and effective demagnetization via dedicated control unit
- Simple, repeatable control of the clamping cycle through the control unit
Applications- External, internal and face machining of round and ring-shaped workpieces on vertical grinders
- Turning operations on lathes
Models / Dimensions (per model):- Circu EM 400 — D: 400 mm; H: 90 mm; Weight: 76 kg
- Circu EM 500 — D: 500 mm; H: 90 mm; Weight: 120 kg
- Circu EM 600 — D: 600 mm; H: 100 mm; Weight: 195 kg
- Circu EM 700 — D: 700 mm; H: 100 mm; Weight: 265 kg
- Circu EM 800 — D: 800 mm; H: 100 mm; Weight: 365 kg
- Circu EM 1000 — D: 1000 mm; H: 100 mm; Weight: 550 kg
- Circu EM 1250 — D: 1250 mm; H: 123 mm; Weight: 990 kg
- Circu EM 1500 — D: 1500 mm; H: 120 mm; Weight: 1550 kg
Characteristics / Technical specifications:- Technology: Electromagnet
- Holding force: 120 N/cm²
- Poles: radial
- Regrinding limit: 8 mm
- Warranty: 2 years
- Supply / nominal voltage: 110 V (power for the chuck is provided by a suitable control unit)
Connection and control- Pole plate can be supplied with T‑slots on request to fit pole extensions or allow through‑drilling/machining access
- Control and demagnetization are performed via a dedicated control unit
- Electrical connection options: via slip ring in the machine spindle or via connector located directly on the chuck