7.5:1-80:1 NRV50 shaft enter trojan horse equipment reducer, Input shaft 14mm output hole 25mm, hand crank turbine reducerCertification: CCC,ceOrigin: Mainland ChinaOutput Power: 0.18 - 0.75WProtect Feature: Drip-proofModel Number: NRV50 shaft input trojan horse equipment reducerTorque: 21-89N.moutput gap diameter: 25mmspeed ratio: 7.5 10 15 20 25 30 forty 50 60 80:1 for customers.Input speed: 1500rpmOutput speed: changes with the rate ratioNote: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. this hyperlink is for ratio 7.5:1 to 80:1, if need5:1 and 100:1, click on to check.color: silver and blue (sometims just one coloration available)this hyperlink worm reducer without output shaft, if necessary, please contact us or order this link.We even have NRV 25/30/40/63/75/90 Models, if need, touch us please.Color: silver and blue (sometimes only 1 color)Material for worm reducer:housing: aluminum alloy die cast Worm gear: Nodular cast iron and bronzeFeature of computer virus reducer gearbox:1) High quality aluminum alloy die forged gearbox2) High accuracy computer virus tools and bug shaft3) Less noise and decrease temperature increase4) Easy mounting anc connection, excessive efficiencyPackage contains:1pcs NMRV50 reducerWe also have computer virus reducer components resembling output shft, torque arm and output flange,If it is best to click on the ensuing hyperlink to buy:Nmrv050 unmarried output shaft or twin output shaftinput flange, If you should click on the ensuing link to buy:torque arm,If you should click on the following hyperlink to buy:output flange,If you must click on the following link to buy:The production line and stock view: