RV reducer consists of a planetary gear reducer front stage and a cycloid reducer rear stage, RV reducer has a compact structure, large transmission ratio, as well as a self-locking function under certain conditions of the transmission machinery, is one of the very commonly used reducer, which is developed on the basis of the traditional needle-pendulum planetary transmission, not only to overcome the shortcomings of the general needle-pendulum transmission, and because of a series of advantages such as Small size, light weight, large transmission ratio range, long life, high precision, high strength, high rigidity, good stability, high efficiency, smooth transmission and a series of advantages, it is widely used in industrial robots, it is more commonly used in robotics harmonic reducer has a higher fatigue strength, stiffness and life, and the return precision is stable, unlike harmonic reducer as with the increase in use time, the motion accuracy will be followed by a Therefore, RV reducer is mostly used for high precision robot transmission.
Features of RV reducer