The ladder regularly maintenance system article

Elevator Parts The maintenance and repair of lifts
  8.1. Proper maintenance of the lift, reducing the failure rate of the machine, extended machine life is essential. In addition to routine maintenance, regular maintenance should be the following program.
Interval Part Description
40 hours of work - regardless of the time at least once a month. Safety device safety for no reason on the file or run-time exception ring
Sound should stop to check, sent to the factory inspection
2. Signage to ensure the machine all the signs are clear, complete
3. The reducer oil leaks - Check gearbox oil level
Necessary when filling oil
4. Wheel and back wheel to ensure that all bolted joints fastening, no loose
5. Driver board to ensure that all bolts connection sturdy, no loose
6. The motor brake is not less than 0.5 mm to ensure that the gap between the fixed plate and the rotating disk, if necessary, replace the brake disc
7. Braking distance to ensure the cage full load drop, the braking distance does not exceed 0.35m
8. Check the electrical system and terminals and contactor join looseness
9. Cable Check the cable for wear or distorted
10. Rack tooth topcoat grease
100 hours of work
- Regardless of the time at least six times a year 11. Standard section of the coupling bolt inspection without loosening, timely and robust
12. Attached to wall bracket, coupling bolts check without loosening, timely sturdy
13. Limit, limit switch and touch block check switch action is flexible, whether each touch block mobile location
14. Check the cable of the cable guide arm through smoothly or not, secure the guide frame is solid, rubber wear
15. Check the amount of wear gear, rack wear and adjust the limit "
16. Lubrication intervals according to the lubrication requirements
400 hours of work
- At least four times a year 17. (0.3mm to 0.5mm) and the amount of wear of wheel the check roller and the main chord gap
18. Safety devices in accordance with the drop test requirements do drop test
19. The introductory section of the motor with reference to the "motor"
1000 working hours - regardless of the time at least once a year 20. Coupling rubber block extrusion and wear rubber block check
21. Lubrication intervals, see "List of lubrication"
22. Corrosion and wear check of the equipment must take appropriate protective measures, often the site of corrosion

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