Scientific maintenance is key to extending equipment lifespan, reducing failure rates, and ensuring construction safety. The following are the key points for maintaining different types of cranes:
Daily Inspection and Maintenance
Visual Inspection: Before starting work each day, conduct a comprehensive visual inspection of the crane, including the body, tracks, boom, and wire ropes. Check for cracks, deformation, rust, or any other abnormalities.
Lubrication System Inspection: Lubrication is a crucial method for reducing mechanical wear. Inspect the lubrication system daily to ensure sufficient lubricating oil and no leaks. Key lubrication points include track pins, slewing bearings, and hydraulic cylinder hinge points.
Hydraulic System Inspection: Check the hydraulic oil level daily to ensure the fluid is clean and free of impurities. Inspect hydraulic lines for leaks, damage, or looseness, and address any issues promptly.
Wire Rope and Hook Inspection: Inspect wire ropes daily for wear, ensuring there are no broken wires, deformation, or corrosion. Hooks should be free of cracks or deformation. Any abnormalities found must be replaced immediately to prevent safety accidents.
Maintenance in Special Environments
High-Temperature Environments: Pay special attention to equipment heat dissipation and lubrication. Regularly inspect the cooling system to ensure the radiator is functioning correctly. Appropriately increase the frequency of lubrication to prevent lubrication failure due to high temperatures.
Low-Temperature Environments: The viscosity of hydraulic oil and lubricants will increase, affecting equipment operation. It is recommended to use low-temperature specialty fluids and preheat the equipment before startup.
Humid Environments: Pay special attention to waterproofing and moisture protection for the electrical system to avoid short circuits or electric leakage. Regularly check the sealing of the equipment housing and wiring, and perform dehumidification treatments if necessary.
We provide comprehensive after-sales service support for our customers, including regular inspections, emergency repairs, spare parts supply, and technical training, ensuring your equipment always remains in optimal working condition.
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