Maintaining a Gear Reducer

Article details

1. Check the gear oil level regularly

Check the sight glass to keep oil at the specified level. Follow the manufacturer’s oil-change interval; the source gives six months or 2,500 operating hours as a typical interval.

2. Observe noise and temperature

Unusual noise or excessive heat may indicate damaged bearings, chipped gears or inadequate lubrication. The source recommends stopping and inspecting the equipment promptly to prevent further damage.

3. Check alignment

The motor-to-gearbox coupling must be correctly aligned. Misalignment can cause premature bearing damage and oil-seal leakage.