Gantry Crane Maintenance Content-Jinrui Machinery

The gantry crane maintenance will extend the gantry crane service life, improve gantry crane working effectivity, usually the gantry crane maintenance includes the following content:

First, basic inspection

This inspection can follow the user manual:

1. Regular inspection

2. Check, clean, lubricate, tighten

3. Wearing parts replacement

Second, Inspection, testing and replacement of safety devices and electrical protection devices.

Third, other detail

1. The concrete foundation, mount foot, anchor and so on.

2. Structural deformation, cracks, corrosion and so on.

3. The connection condition, corrosion condition, position of connection parts and its pins, bolts, locating plates, flanges, etc.

4. Power, drive, control and brake system action and performance (no load), wear and tear situation.

5. Reliability and accuracy of protection devices and safety limits.

6. Wire rope, pulley, gear, rack and wire rope tail in the reel fixed state.

7. Pressure gauge, oil level, oil, fittings.

8. Hooks, hook nuts and anti-loosening devices.

9. Gear box oil level should meet the requirements, no drip oil phenomenon.

10. Grounding resistance, wire and cable insulation.

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