... name:Worm Gear ReducerSize No.:NMRV030-150Ratio:7.5,10,15,20,25,30,40,50,60,80,100Color ... inside)Bearing:Brand "HRE" BearingSeal:NAK Seal from TAIWANWarranty:1 yearInput Power:0.25kW, 0.37kW, 0.55kw,0 ... .75kw,1.1kw,1.5kw,2.2kw,4kw,5.5kw,7.5kwApplication:In ... & MineralWorm gear reducer pictureDemension sizeInstallnation typeworking machine packingCertification two speed gearbox