Six benefits of using a reducer on the motor

The reducer is an important part of the mechanical transmission system and an important part of the machine that changes the speed and output torque. Now, the number of reducers can be seen in various fields of machinery, transportation, construction, machinery, etc. The benefits of using reducers on motors are mainly the following six points: the use of reducers can effectively maintain the motor; save Cost of use; effectively reduce the rotational inertia; can effectively save energy; can effectively reduce the motor speed and increase torque; effectively reduce the load inertia of the motor.

Working principle of hydraulic transmission

The working principle of the hydraulic transmission device: (1) The prime mover drives the centrifugal pump to rotate, sucks liquid through the water inlet pipe, and is accelerated in the centrifugal pump to obtain kinetic energy. (2) The centrifugal pump drives the liquid with a certain kinetic energy to enter the turbine through the conduit, impacts its blades to rotate the turbine, and outputs the rotary motion through the turbine shaft. (3) The speed of the liquid discharged from the turbine is reduced, and the kinetic energy is reduced.

How to maintain the leakage in the hydraulic transmission equipment system

The hydraulic transmission system has the advantages of small size, light weight, large specific power, smooth operation, stepless speed regulation, etc. It is widely used in various cranes. However, the transmission efficiency of the hydraulic transmission system is lower than other transmission systems, and it is easy to produce faults and it is difficult to analyze and eliminate the faults. Therefore, the maintenance personnel are required to have certain basic knowledge of the hydraulic system.

Reducer maintenance method

Regularly check whether the installation foundation, seals, transmission shaft, etc. are normal. In normal use, the oil level of the lubricating oil should be checked frequently (observed through the oil window). The maximum temperature of the lubricating oil should be less than 85℃. When the oil temperature and temperature change are abnormal, and abnormal noises are generated, you must stop the machine immediately and check it. After troubleshooting, you can continue to use it. Replacement of new spare parts must be officially used after running-in and load tests. Do not gravity hammer the reducer casing to avoid damage.

Five points for attention in the use of hydraulic motors

The failure and damage of hydraulic system are mostly caused by pollution, insufficient maintenance and improper oil selection. In order to ensure that the hydraulic system is in a good performance state and prolong its service life, it is used reasonably, and the hydraulic motor accessories are routinely inspected and maintained.
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