eck oil level of the reducer
Disconnect the power to prevent electric shock. Waiting for the cooling of the reducer. Remove the oil level plug to check whether the oil is full. Install the oil level plug in the gear reducer.
Oil check
Disconnect the power to prevent electric shock. Waiting for the cooling of the reducer. Open the oil drain plug, take some oil samples. Check the oil viscosity index, if the oil is obviously turbid, it is recommended to be replaced soon. For the reducer with oil level plug - Check whether the oil level is qualified - Install the oil level plug
 The considerations in the reducer inspection and maintenance
First, gear speed reducer should be firmly mounted on a stable foundation or base level and oil drainage grooves should be able to exclude, and the cooling air circulation smooth. The foundation is not reliable, will cause vibration and noise during operation and cause damage to the bearings and gears. When the transmission couplings have the projections or driven by the gear and sprocket, you should consider the installation of protective devices, the output shaft has to withstand greater radial load. Second, reducer takes the oil pools splash lubrication, before the ruing the user must remove the plug screw and replace the vent plug. According to the different installation location, and turn on the height of the oil level plug screw to check the oil level line and add the oil from the oil level to plug screw holes and overflows, tighten the oil plug to determine the situation and you can operate the machine, the time shall not be less than 2 hours. Operation should be smooth without shock, vibration, noise and oil leakage phenomenon, in addition, the abnormal phenomena should be immediately removed. After a certain period of time, the oil level should be checked again, in order to prevent the leakage of the cabinet, such as the ambient temperature is too high or too low, then you can change grades of lubricants. Third, when install the reducer, we should pay attention to the drive center axis, and its error should not be greater than the amount of compensation in the use of coupling. The excellent center axis can prolong life and to get a good transmission efficiency. Fourth, when install the transmission parts in the output shaft, a hammer is not allowed to be used with, usually by the threaded assembly fixture and shaft ends, making the bolts press into the drive, or they may cause damage of the internal parts of the reducer. You’d better take use of the steel fixed coupling, due to the installation of such coupling is improper which will lead to unnecessary additional load, resulting in early bearing damage, or even cause the output shaft fracture.
www.gearspeedreducer.com Zhujiang Reduction Gear Co., Ltd. (formerly Zhujiang Reduction Machinery Factory), is the largest professional manufacturer of decelerators including gear reducers like worm speed reducer, bevel speed reducer and helical reducer etc. in South China. (Gear reducer is also known as speed reducer, gearbox) This article come from:http://pannel.aluminum-machine.com/gear-reducer/maintenance-of-speed-reducer.htm
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