... noise RV Series Worm Geaer ReducerRV Series have Model RV025, RV030, RV040, RV050, RV063, RV075, RV090, RV110, RV130, and RV150.This reducer can ... and high credibility.2.The material of main parts is bearing steel.3.Little inertia adapts reducer interfering.4.High efficiency with ... .5-3200.Power:0.06W-7.5KW.Products show: RV Series Worm Gear Reducer