Rail gnawing by bridge cranes is a serious problem. The main reasons for rail gnawing are track problems, wheel problems, and bridge deformation. When the bridge crane has a rail gnawing problem, it m[…]
Crane steady hook is also called chase hook. The operation method of making the swinging hook stop at the required position or making the lifting object move smoothly with the crane is called stable h[…]
The installation of the crane track in the industrial plant is related to the normal operation of the single-beam bridge crane . If there is a problem with the track installation, it is easy to cause […]
The track is the basis for the operation of a single-girder crane . It needs to bear the wheel pressure of the crane wheel and guide the wheel to run. If the track is severely damaged, it needs to be […]
If the gantry crane and the loading and unloading bridge carts are powered by cables, the fixed point of the cable on the ground should preferably be at the midpoint of the cart’s travel as the orig[…]
The lifting height of the crane is generally calculated from the ground of the work site (the crane is not supported on the ground rail) or from the top surface of the crane’s ground running tra[…]
What is the span of a bridge crane? Bridge crane span: The distance between the two track centerlines of the bridge crane running track is called the span of the crane. Denoted as: L. The unit is gene[…]
In order to ensure the safe and normal operation of cranes, enterprises using bridge cranes must improve the relevant crane management system and develop a shift system for bridge crane drivers. The e[…]
In order to ensure the safe use of bridge gantry cranes, relevant national departments stipulate that bridge gantry cranes of more than 3 tons must be submitted for inspection on a regular basis . The[…]
Metallurgical cranes refer to bridge cranes used in metallurgy, casting and other places where molten metal is lifted. It can be divided into metallurgical single-beam cranes and metallurgical double-[…]
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