This product is symmetrical eccentric shaft. The material is easy to iron or stainless steel. Two eccentric wheels is in middle

This product eccentricity is 10MM, an eccentric wheel diameter is 20MM, the intermediate shaft is 9.5MM, a small shaft having one end M5inner tooth. Product chief68.5MM. Product material and surface treatment products, according to the request of the guests production.

Material	steel
length	68.5MM
Diameter	20MM
Eccentric distance	10MM
weight	70k

Symmetrical eccentric shaft