TOPThin Differential Reducer Line-up Thin Differential Reducer Line-up Standard Differential Reducer PSR series Frame No. 70、110、135 Reduction ratio 19～59 Acceleration peak torque（N･m） 32～260 Lightweight Differential Reducer PSL series Frame number 70、110 Reduction ratio 19～59 Acceleration peak torque（N･m） 26～104
