Many parts of the tension machine produced by Haida Instruments are imported. I believe many users are very familiar with the pulling machine. However, I do not know if the accessories are also familiar with it. As in the previous two days, the customer will consult the deceleration in the pulling machine. What is the use of the machine and what uses? The following Haida engineers briefly describe its role and principle based on this issue. First, the role 1, reduce the speed and increase the output torque, torque output ratio by motor output by the reduction ratio, note that the rated torque can not exceed the reducer. 2. The deceleration reduces the inertia of the load at the same time. The reduction of the inertia is the square of the reduction ratio. Generally, the motor has an inertia value. The types of speed reducers are also relatively large. There are generally helical gear speed reducers, planetary gear speed reducers, cycloid speed reducer, worm gear reducer, planetary friction type mechanical stepless speed changer, etc. Second, the principle 1, it is the use of all levels of gear transmission to achieve the purpose of deceleration, it is mainly composed of all levels of gear pairs. For example, the use of small gears to drive the large gear can achieve a certain degree of deceleration purposes, the use of multi-level structure Can reduce the speed. 2, generally used for low speed high torque transmission equipment, the motor, internal combustion engine or other high-speed power through the reducer on the input shaft of the gear with a small number of gear meshing gear shaft on the output shaft to achieve the purpose of deceleration, ordinary Reducer will also have several pairs of the same principle gear to achieve the ideal deceleration effect, the ratio of the number of teeth of the large and small gear is the transmission ratio. 3, reducer is a power transmission mechanism, the use of gear speed converter, the motor rotation speed to reduce the number of rotation, and get a larger torque mechanism. Through the above introduction, users have a general understanding of the reducer, Haida independent production of tensile machine, universal material testing machine and other related parts and components are all using international famous brands, please log in our company!