Application of coupling on reducer

　　As a part of the transmission device, the coupling is also indispensable on the reducer.When installing the coupling on the reducer, pay attention to the following points: First, the oil in the oil drain groove should be able to be drained, and the speeder should be installed steadily on a stable base or base.And the cooling atmosphere is smooth and smooth.The foundation is unreliable, it will cause vibration and noise during operation, and cause damage to bearings and gears.When the transmission connecting parts have protrusions or use gears or sprockets for transmission, it should be tried to install protective devices. When the output shaft bears a large radial load, the reinforced type should be selected.In addition, when installing the reducer, you should face up to the centering of the transmission axis, and the error should not be greater than the compensation amount of the coupling used.
　　Good alignment can prolong the service life and obtain ideal transmission efficiency.Don't hit with a hammer. If you hold the assembly fixture and the internal thread of the shaft, use bolts to press in the transmission parts, otherwise it may cause damage to the internal parts of the machine.Fortunately, a rigid fixed coupling is used, because this type of output shaft is assembled with transmission parts.
　　The improper assembly of the coupling will cause unnecessary external loads, and even cause early damage to the bearing, or even break the output shaft when it is severe.