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 track (th[...]
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-[...]
Explosion-proof cranes refer to cranes that work in explosive gas environments and explosive dust environments. There are explosion-proof single-beam cranes , explosion-proof double-beam cranes , LHB [...]
A few days ago, a customer contacted us and wanted to order a 5-ton single-girder crane. During the communication process, we found that the customer wanted to transform this 5-ton single-girder crane[...]
“I need to have a proof test for my rigging equipment.” Dongqi lifting and rigging specialists hear this statement all the time from customers who want to ensure compliance with standards set fort[...]
In the lifting system of the gantry crane, the crane pulley block plays a very important role. It can change the direction of the tension of the steel wire rope drum, increase the tension distance and[...]
When the crane is working, the crane pulley working system plays a very important role. The winding steel wire rope rotates to transmit the tension, and the direction of the tension can be changed, an[...]
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