The control range of input speed of cast iron reducer and self-locking worm gear reducer refers to the speed of motor conveying to the input end of worm gear reducer. This speed will affect the service life of the worm gear reducer, the normal value is less than 2500 RPM, only when the input speed control can get the output speed, the normal input speed control is around 1400 RPM, that is, we usually use level 4 or level 6 motor. When the problem of excessive speed is not only noise and heat, it will put pressure on the surface and bearing of the worm, greatly reducing the service life.

Whether it is cast iron reducer or self-locking worm gear reducer, relatively speaking, the service life of worm gear reducer with small speed ratio and high speed is shorter than that with slow speed. In the assembly of worm gear and worm gear, positive position assembly, negative position assembly and zero position assembly have certain influence on the noise, load and wear of reducer. You said manual rotation, low speed reducer worm gear single side has small hair head is not feel out, motor speed is fast, with a certain vibration effect. The root of the tooth has a tiny single hair will have intermittent abnormal sound. Solution: after a few hours of loading and running, the sound becomes much quieter. Secondly, this phenomenon is caused by the natural vibration frequency of the reducer and the frequency of the motor to produce resonance.

The working speed of reducer and the size of centrifugal force caused by it. Regarding the high speed drive shaft, should use the balance precision high speed reducer, for example, the speed reducer, and is not suitable for the use of the bias slider reducer.

The size and nature of the torque to be transmitted and the function of the buffer damping are required. For example, gear reducers can be used for high-power, heavy-duty transmissions, and reducers such as tyre-type reducers that reduce height can be used for severe impact loads or shaft modification vibration elimination.

Equipment and adjustment, it is difficult to adhere to the severe biaxial alignment, perhaps in the process of work will occur a larger relative displacement of the two axes, should use flexible reducer. For example, when the radial displacement is large, the optional slider reducer, the angular displacement of the two connecting shafts is large or intersecting can be applied to the general reducer.