Gearbox Daily Inspection Checklist – Prevent Unplanned Downtime with These Routine Checks
gearbox daily inspection checklist、gearbox preventive maintenance、gearbox routine checks、
gear reducer maintenance schedule
Check every shift/ Every Shift (8hrs)
| check item | Normal state | Abnormal Signal |
|---|---|---|
| Listen: Running noise | Stable and regular | Sharp whistling (bearing wear)/impact sound (gear damage) |
| Touch: Shell temperature | ≤90°C（Hands can briefly touch） | ＞90°C(Overheating) - Check oil level/load |
| See: Oil level | Oil standard centerline | Below the lower limit (refueling)/above the upper limit (blocked ventilation holes) |
| Check: Leakage | No oil stains | Leakage of shaft seal or joint surface |
| Sense: Vibration | stable | Significant shaking (loose anchor bolts/poor alignment) |
Weekly Inspection/Weekly
Oil condition: Sampling inspection - turning black or emulsified - immediately changing the oil
Breathable cap: Clean blockages - prevent oil leakage caused by increased pressure inside the box
Couplings/belts: check for wear and tension
Install bolts: Tighten all foundation bolts
