worm gearbox; worm reducer RV series worm-gear speed reducer is a new generation product developed by our company on the basis of perfecting series products with combination of advanced technology both at home and abroad, its main features are as follows: 1.High quality aluminum alloy diecasted, light weight and non-rusting. 2.Large output torque, stable transmission with lower noise. 3.High heat-radiating efficiency, elegant shape, durable service life and small size. 4.Suitable for omni-bearing installations. 5.Good-looking in appearance, durable inservice life and small in volume. 6.Suitable for omnibearing installation.