The SWPC41 series is manufactured by Ningbo Souwest Magnetech Development, and is a rectangle steel permanent magnetic chuck that is applicable for wearing resistant brass ,steel and strong permanent magnets. It is highly suitable for holding working-pieces on grinding machine, EDM, carving machine, etc.
The unit is efficient in energy by permanent magnetic force holding, which has no plane precision change during switching on or off. It also has a holding force that can be selected from 80 ,100 , 120 or 140 N/cm2.