Harmonic reducer gear head output bearings Failure and Solutions

Output bearing is a crucial part of harmonic reducer gear head, its quality and service life directly affect the reducers' performance.

SHF harmonic reducer bearings
 SHF-2UH harmonic reducer SHG-2UH

Meanwhile when harmonic reducer bearings broke down, the consequence is usually serious, which will lead to high economic losses, and project delay.

bearings failure lead to construction delay












During the actual operation, once there comes the fit clearance, the drive shaft and drive gear will be severe damaged, resulting in unplanned shut-down and huge economic loss. If the harmonic reducer gear head bearings wear, the replacement will be costly and production lead time is very long.

Normally the method of repair including welding & machining, reaming and inlaying the steel bushing, which takes time and labour. Some countries adopt polymer composites to solve the wear problem of output bearings. We believe in the future there will be more better solutions to solve harmonic reducer bearings failure.

Related harmonic reducer output bearing products:
SHF/SHG harmonic reducer output bearings

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