The reason is that fork can't absorb the transmission error, guiding-rail has poor straightness, and lifting rack is loose. The right way is to modify tractor, adjust the straightness of guiding-rail,[...]
The main reason is the temperature is too high, the distance between lifting racks is too long or loose. It is useful to adopt anti-heat plate partially, add sun shield outdoors, increase the number o[...]
The reason is that electric brush climbs in the conductor, the brush wears seriously, conductor joint is not smooth, single connector is used, rail joint becomes loose. The correct way is to check whe[...]
First is through flexible cable. The power of the lifting overhead crane is supplied by AC power system. Because the work of the overhead cranes is movable, the overhead crane and the power can't be c[...]
Electric hoist overhead crane mainly includes lifting mechanism, travelling mechanism (trolley travelling mechanism and overhead crane travelling mechanism) and rotating mechanism. First is lifting me[...]
PLC is the abbreviation of programmable logic controller. Its basic structure are composed of power, CPU, memory, input/output interface circuit, function module and communication module. PLC can chan[...]
Before using the cantilever crane, the operator should check whether the switch button and the wire rope stopper are faulty. If there is any problem, it should be repaired in time before use, and it s[...]
Mobile cantilever cranes are small and medium-sized lifting equipment developed in recent years. The structure is universal, safe and reliable. It can be applied to the occasions of interval interval [...]
1. Use the cantilever crane to work closely with the hanging personnel and obey the hanging command. 2. When the straight seam steel pipe is hoisted, the steel coil should be raised and lowered gently[...]
The working strength of the cantilever crane is light. The crane is composed of a column, a swing arm slewing drive device and an electric hoist. The lower end of the column is fixed on the concrete f[...]
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