As being loaded to its shaft with accumulated many wheels of inner and outer which have conical surface the ring springs have the constriction the extension elasticity and the friction of contact surface of inner and outer wheels. Ring spring is used by the character i.c. the constriction the extension elasticity and the friction of inner and outer wheels. The invariable number of ring spring will be archived by changing the ring numbers of and its shape.
Use for industrial M/C's cushion equipment the cushion equipment for steel milling M/C.
Available size : over ¢200X480L.