^PERMANENT ELECTROMAGNETIC CHUCKS POWERFUL TYPE Longer size rail is strongly attracted without jig. For use in milling machines, machining centers e.t.c. for long size rail type work, the work piece is strongly fixed and clamped at once. •Gap attraction is more excellent than such our conventional model of EP-QN/QS type. This chuck is most suitable for such work in which parallel is worse and needs larger attractive •Replacing conventional hydraulic , mechanical clamp, working time can be shorten and productivity improved. •The alignment of magnetic pole can be made in accordance with shape and length of work piece such as rail. Exclusive fixing block designed for a particular shape of work piece can be manufactured as •The same chuck but with brass separators can be manufactured.