RV30 Worm Speed Reducer with Single Output and Shaft Adaptor Ratio 5:1-80:1 for 6.35mm Input Shaft of Nema 23 Stepper Motor(Ratio 60 to 1)

RV30 Worm Speed Reducer With Single Output Shaft and Shaft Adaptor Ratio 5:1-80:1 for 6.35mm input shaft of Nema 23 Stepper Motor1pc RV30 worm reducer(usually silver color if you don't have special request)1pc shaft sleeve/adapter(use for 6.35mm input shaftdiameter of motor)1pc singleoutput wormshaftNote:This link of worm reducer withshaft sleeve/adapter(fit for6.35mm motor shaft)and with singleoutput wormshaft. if need dual output shaft, please order other link in our store.With gear ratio 5:1 7.5:1, 10:1, 15:1, 20:1, 25:1, 30:1,40:1, 50:1, 60 :1, 80:1 for customers.This adaptor is used to assemble motor shaft with input hole of worm reducer.When fit the nema 23 stepper motor to the worm reducer, if motor shaftdiameter is 6.35mm, and the wormreducer just accept 11mm inputshaft(input hole 11mm), then this shaft adaptor could be usedbefore fixing with worm reducer.Suitable for D type(single plane) shaft.Technical data of shaft adaptor of 6.35mm to 11mm:outerdiameter:11mm, inner diameter: 6.35mm, both size with a littletolerance.Worm reducer by our common camera without PS:Material for worm reducergearbox:Worm wheel: Nodular cast iron and bronzeWorm shaft: 20Cr steel.The hardness of surface is 56-62HRC with carbonized layer 0.3-0.5mmHousing: aluminum with oven paintingColor: silverFeature ofworm reducer gearbox:1) High quality aluminum alloy die cast gearbox2) High accuracy worm gear and worm shaft3) Less noise and lower temperature increase4) Easy mounting and linking, high efficiencyThe dimension of the RV30worm reducer:Torque : 2.6N.m-24 N.mModel Number : NMRV30 Worm Speed ReducerEfficiency : IE 1Output Power : 0.06KW-0.18 kwInput speed : about 1500rpmOutput speed : Varies with changes in speed ratioSpeed ratio : 5:1,7.5:1,10:1,15:1,20:1,25:1,30:1,40:1,50:1,60:1,80:1for customers.output hole diameter : 14 mm