RV series Worm Gearmotor have a new design and new concept of manufacture. The whole series products, gearbox, gearboxes are made by modular system assembled and mechanical-electrical integration desiged. All imaginable drive combinations up to electronic speed variable drives are possible. RV series worm Gearmotor have the advantages of lower mechanical noise, higher torque, higher efficiency, good appearance without leakage oil and various of mounting position. gearbox, gearboxes