Product categories: WPW universal reducer ratio
Product model: WPWED40-70,WPWED50-80,WPWED60-100,WPWED70-120,WPWED80-135,WPWED100-155,WPWED120-175,WPWED135-200,WPWED155-250
Reduction ratio: 1/200,1/300,1/400,1/500,1/600,1/800,1/900
Shaft to: A,B,C,D,E