Four-way 12-ton car chassis small crane-small crane price-Shandong small crane manufacturer

/3/3 ton car crane Kaima chassis
Small crane parts repair
Hook
Check whether the small crane hook and anti-fall device meet the requirements, and whether the hook has cracks, peeling and other defects. The opening part is worn, the number is increased, and the torsional deformation exceeds the standard hook neck and surface without fatigue deformation, cracks, pins, and sleeve wear.
Wire Rope
Check the specifications, models and design requirements of the pulley and drum of the wire rope. Requirements for wire rope fixing end plates, rope clamps, and wedges for wire rope fixing devices. The wire rope is broken, worn, kinked, broken, bent, broken, and corroded beyond the standard.
Braking device
Small crane braking device, the braking type meets the design requirements, the brake lever, spring fatigue deformation, cracks and other defects, the pin, shaft, brake disc, brake friction pad wear exceeds the standard, Hydraulic brake leakage and brake clearance are adjusted to ensure braking performance meets requirements.
Small crane drum
Whether the drum body and drum edge have fatigue cracks, broken rope grooves and cylinder wall wear will exceed the standard drum flange height and the wire rope winding layer can match the guide rope and rope arrangement device Whether the work meets the requirements
Pulley
The pulley is equipped with an anti-slip groove device and the pulley rope groove. Check whether there are cracks, broken edges, edge wear, exceeding national standards, and the pulley rotates flexibly.
Reducer
The reducer operates without serious metal small crane friction sound, vibration, radiation shell and abnormal sound. The shaft end seal is intact and the fixing bolts are loose. The reducer is lubricated, the oil level is high, and the vertical reducer is Whether the lubricating oil pump and gear transmission lubrication meet the requirements.
Wheel
Wheel tread wheel, whether there is fatigue crack phenomenon, wheel tread wheel wear exceeds the standard. Management of rail-biting phenomenon. What causes rail chewing.
Coupling
Check whether the coupling part has defects, loose connections, or operating shock. The coupling, pin shaft, pin hole, and buffer rubber ring are worn beyond the standard. Coupling and connecting parts concentrically. - :r