... concept of manufacture. The whole series products, worm reducer, worm gear reducer are made by modular system assembled ... appearance without leakage oil and various of mounting position. worm reducer, worm gear reducer, reducer, gear reducer, speed reducer, ... gearbox, RV gearbox, gearbox, worm gear motor, NMRV gear reducer, worm gear speed reducer, worm-gear speed reducer, variable speed gear ...