The electro-permanent magnetic chuck is a magnetic device which use electrical pulses to achieve magnetic circuit "close". Working process does not need electric, clamp workpiece by permanent magnetic power. Magnetic force up to 16Kg/cm2, strong and constant, no attenuation, safe and reliable; easy to use, with waterproof quick connector, can quickly achieve plug, no moving parts inside, durable, maintenance free, practical.

Electro-permanent magnetic chuck use electric energy only in 0.1-1 seconds magnetizing and demagnetizing process, working process does not need electric to produce safe, strong and efficient power. Permanent magnetic chuck can make non-magnetic parts quick and easy clamping on magnetic modules to achieve rapid working change, improve the running time and flexibility of machine tool.

Electro-permanent magnetic chuck consume very little energy, internal coil does not heat, so thermal deformation will not produced, have no influence to workpiece load, ensured the accuracy of workpiece machining. Save engery, economic and environmental.