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How to prolong the service life of drum gear coupling

Drum gear coupling to prolong the service life of the reasons:
Drum gear coupling generally costs more, but in some cases can not be replaced by other relatively low cost coupling, so we want to prolong the life of drum gear coupling, so that it is worth the money. In order to prolong the life of the coupling with drum teeth, we should understand the structural characteristics of the coupling in order to know from what aspects to extend its life.

Drum gear coupling how to extend the service life:
Drum gear coupling with its own structural advantages, also determines that its service life is longer, this coupling belongs to the flexible coupling of non-elastic components, this coupling is composed of the same number of teeth of the inner ring and flange half coupling with outer teeth and other parts. According to the structural characteristics of the Peng gear coupling, we can imagine that there is relative motion between the inner and outer teeth in the rotation of the work, which will cause great pressure between the gears, there is a huge wear, this wear over time will cause the coupling teeth are worn flat, so we in order to reduce the wear, to prolong the life of the drum gear coupling, Need to add grease inside the coupling, and in order to grease can enter every part of the mesh, so we not only to add and fill. Through this grease method we can extend the life of the coupling.

To sum up:
Peng shaped gear coupling generally because of the external teeth and internal teeth so called as drum teeth, what is drum teeth? Let's get to know, drum teeth are made into a spherical tooth, the spherical center on the axis of the gear, the clearance of the tooth side is larger than the general gear, drum tooth coupling can allow a larger angular displacement (relative to the straight tooth coupling), can _ tooth contact conditions, improve the ability to transfer torque, prolong the service life.
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