90 Degree RV Series Worm Drive Transmission Gearbox for Motor

90 Degree RV series worm drive transmission gearbox for motorElectrica Brake Motor Rv Series Advance Marine Gearbox for Agricultural RV series worm gear reducer nmrv helical bevel gearbox NMRV 025-150 worm gear box with flange and electric motor NMRV+NMRV Double Stage Arrangement Reduction Gear Box RV Series Worm Gearbox worm speed reducer nmrv worm gear motor RV Series Including RV / NMRV / NRV. Main Characteristic of RV Series Worm Gearbox RV 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 Gearbox 1. 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