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.