To ensure the safe and stable operation of the single girder overhead crane, extend its service life, and improve work efficiency, regular maintenance and servicing are required. Below are the key maintenance points:
Structural Inspection: Check the main beam and end beams for cracks, deformation, or welding defects to ensure structural integrity.
Fastener Inspection: Regularly inspect bolts, nuts, and other fasteners for looseness and tighten them if necessary.
Hook and Wire Rope: Check the hook for wear, cracks, or deformation, and inspect the wire rope for broken strands, wear, or corrosion. Replace if needed.
Pulley and Drum: Ensure pulleys rotate smoothly without jamming and that the drum surface is smooth and free of cracks.
Trolley and Crane Travel Mechanism: Check wheels and bearings for wear and ensure the track is clean and unobstructed.
Motor and Gearbox: Regularly check motor operation for abnormal noise or overheating and inspect gearbox gears. Add or replace lubricant as needed.
Brake System: Ensure the brakes function properly and replace brake pads when necessary.
Electrical Control System: Inspect cables and wires for aging or damage, ensuring proper insulation and secure connections.
Limit Switches: Regularly test the limit switches to prevent exceeding lifting height or travel limits.
Control Buttons and Remote Control: Ensure control buttons function properly and that the remote control signal is stable and reliable.
Lubrication Maintenance: Regularly lubricate bearings, gears, pulleys, and wire ropes to minimize wear.
Anti-Corrosion Measures: Inspect paint coatings periodically, especially for outdoor cranes, to prevent corrosion from exposure to weather conditions.
Operator Training: Operators should receive professional training and strictly follow operating procedures.
Regular Inspections: Conduct comprehensive monthly inspections and annual overhauls to identify and address issues promptly.
No Overloading: Overloading operations are strictly prohibited to prevent damage to equipment or safety hazards.
With regular maintenance and proper use, the single girder overhead crane can maintain efficient and safe operation, reduce failure rates, and extend its service life.
Dacheng Heavy Industry is the first in the industry to adopt an after-sales service tracking mechanism. Each user establishes an after-sales service tracking file, regularly reminds users of maintenance cycles, and provides solutions. Dacheng will take it as its responsibility to "create an excellent and well-known brand of Dacheng Heavy Industry, and create more value for users", make unremitting efforts, provide joyful services, continuously improve the core competitiveness of the enterprise, and continue to write a new brilliance of high quality, high efficiency, and low price in the crane industry.
Dacheng Heavy Industry
Fukang Industrial Park, Urumqi, Xinjiang
