Maintenance Guide: Extending Slewing Drive Lifespan by 40%
Source:Changling Hydraulic  Time:2025-07-16  Visit:5

Content:

Regular maintenance can double your slewing drive’s operational life:

Preventative Measures

Lubrication Schedule: Use ISO VG 320 grease every 400-500 operating hours. High-humidity environments require synthetic lubricants.
Bolt Torque Checks: Re-tighten mounting bolts after initial 100 hours (common loosening period).

Failure Signs

Uneven Rotation: Indicates bearing raceway damage
Grinding Noises: Worm gear wear or lubricant contamination
Play in Output Shaft: Bearing clearance exceeding 0.5mm requires adjustment
Implement vibration analysis tools to detect early-stage issues. For mining equipment, quarterly thermographic inspections identify overheating gears.