Repair method for internal parts of reducer - Database & Sql Blog Articles

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The speed reducer has been used for a long time, and various kinds of vibration noises and other conditions are generated. This indicates that the internal parts of the reducer are damaged and should be repaired or replaced.

(1) Gear wear gear wear mainly has tooth surface wear gear teeth broken gear shaft hole or keyway wear

(2) Wear screw hole failure at the bearing hole of the reducer

(3) Wear of the wear key groove of the reducer shaft surface, bending of the shaft, etc.

For the above different failure modes, repair methods for on-site repair and replacement parts can be taken.

For the non-surface wear of the shaft hole keyway, etc., the plating method can be used to restore the original part accuracy. The bending of the shaft can also be done by a press straightening method. There is no other way to break the damage of the gears, only the new parts are reworked.

These are just remedies after the event. To ensure the service life of the reducer, the key is to choose the type at the time of purchase, to ensure a high safety factor, strictly follow the instructions for use, to ensure lubrication and avoid overload. If the gearbox is abnormal during operation, it should be checked early, and then used after troubleshooting.