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09-03
2019year
What are the crane equipment safety devices?
2019-09-03
Crane equipments are lifting and handling equipments with high efficiency and high danger. In order to ensure the safety of the operation, safety devices must be equipped on the crane equipment in acco...
08-30
2019year
The types of gantry cranes
2019-08-30
The gantry crane belongs to the type of deformation of the bridge crane, can be divided by purpose into: Ordinary gantry cranes: ordinary gantry cranes are box-type and truss-type in structure, and ...
08-27
2019year
The electric hoist control box installation
2019-08-27
The electric hoist control box is composed of box body, contactor, transformer, terminal block, etc., so that it can be detached from the hinge, which is convenient for the user to install and repair. ...
08-23
2019year
The reason why the chain electric hoist can not be lifted
2019-08-23
The electric chain hoist is small in size and light in weight. Sometimes , when using the electric chain hoist, may encounter the hoist does not respond, the heavy objects can not be lifted, what is th...
08-20
2019year
Electric crane machine operation
2019-08-20
1. When electric crane machines lift heavy objects for the first time (or when the load reaches the maximum weight), the heavy object should be put down after lifting the height of 0.5 m from the groun...
08-16
2019year
Gantry crane running test
2019-08-16
The gantry crane operator can turn on the main power supply only when confirming that there is no one on the track. Under the no load condition, start and check each operating mechanism, control system...
08-13
2019year
Electric crane machine check and record
2019-08-13
Electric crane machine should regular mechanical tests and are passed, and the records are complete. 1. Wire rope inspection: Whether the wire rope is normally wound on the reel. The wire rope has no ...
08-09
2019year
The braking fault of gantry crane lifting trolley
2019-08-09
The gantry crane is mainly used for loading and unloading operations of outdoor freight yards, material yards and bulk cargoes, it has the characteristics of high site utilization, wide operating range...
08-06
2019year
How to repair the gantry crane
2019-08-06
The gantry crane is mainly used for loading and unloading operations of outdoor freight yards, stockyards and bulk cargoes. Its metal structure is like a door frame, two support legs are installed unde...
08-02
2019year
What are the maintenance of wire rope
2019-08-02
Wire rope is a spiral steel wire bundle which is made of steel wire according to certain rules and meets the requirements of mechanical properties and geometrical dimensions, it consists of steel wire,...
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