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The first reason is that the worm wheel of the reducer has been damaged or worn out, resulting in a large amount of wear and vibration between the wor...
The first is to first check whether the power supply of the AC relay and the thermal protection relay is normal. If there is an abnormal problem, then...
First we need to check the bearings of the gear unit. The procedure is to first wash with heated mineral oil, and wash it until the inner race is gent...