7.5:1-60:1 NRV25 Shaft Input Worm Gear Reducer Input Shaft 9mm Output Hole 11mm Hand Crank Turbine Reducer(Ratio 15 to 1)

7.5:1-60:1 NRV25 shaft input worm gear reducer, Input shaft 9mm output hole 11mm, hand crank turbine reducerworm gear reducer*1pcNote:with a ratio of 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.color: silver and blue (sometims only one color available)this link worm reducer without output shaft, if necessary, please contact us or order this link.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 efficiencyDrawing of NRV30 worm reducer gearbox:Output Speed : Varies with changes in speed ratioInput Speed : about 1500rpmRated Power : 0.06KW-0.18 kwOutput Torque : 2.6n.M-24 N.mModel Number : NRV25 shaft input worm gear reducerGearing Arrangement : WormSpeed 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 : 11mm