High Torque Transmission Gearbox 90 Degree Worm Gearbox

High torque transmission gearbox 90 degree worm gearboxProduct DescriptionNMRV 025-150 worm gear box with flange and electric motorNMRV+NMRV Double Stage Arrangement Reduction Gear BoxRV Series Worm Gearboxworm speed reducernmrv worm gear motorDetailed PhotosRV SeriesIncluding RV / NMRV / NRV.Main Characteristic of RV Series Worm GearboxRV series worm gear reducer is a new-generation product developed by Aokman on the basis of perfecting WJ series products with a compromise of advanced technology both at home and abroad.1. High-quality aluminum alloy, light in weight and non-rusting.2. Large in output torque.3. Smooth running and low noise,durable in dreadful conditions.4. High radiation efficiency.5. Good-looking appearance, durable in service life and small volume.6. Suitable for omnibearing installation.Main Materials of RV Series Worm Gearbox1. Housing: die-cast aluminum alloy(frame size: 025 to 090), cast iron(frame size: 110 to 150).2. Worm: 20Crm, carbonization quencher heat treatment makes the surface hardness of worm gears up to 56-62 HRX, retain carbonization layer's thickness between 0.3 and 0.5mm after precise grinding.3. Worm Wheel: wearable stannum bronze alloy.SPEED RATIO7.5~100OUTPUT TORQUE