Rectangular electro-magnetic chuck is the main component of rectangular plain surface grinder. According to its structure, it can be classified as ordinary rectangular electro-magnetic chuck horizontal fine-pole type rectangular electro-magnetic chuck and longitudinal wide-pole rectangular electro-magnetic chuck.
Horizontal fine-pole type rectangular electro-magnetic chuck .Except having features of ordinary rectangular electro-magnetic chuck, It’s especially suitable for holding small size and thin type workpiece.