... . Compact design 4. Smooth operation 5. Low noise RV Series Worm Geaer ReducerRV Series have Model RV025, RV030, RV040, RV050, RV063 ... , RV075, RV090, RV110, RV130, and RV150.This reducer can be widely used in food processing ... noise, single stage efficiency is more than 92%.5.Input shaft and output shaft in the same axis, small volume.Technical data:Torque ...