Crane hook rotation is often happening without any warning occurred in the lifting motion, when the crane is lifting some weight, crane hook rotates, the wire rope between hook and pulley twisted toge[...]
The crane hook is generally made of DG20 steel and DG34GrMo alloy steel, which is forged, pressed, annealed and then machined. It has the characteristics of high strength, good plasticity and toughnes[...]
If the hook of your overhead crane or electric hoist becomes damaged, you may ask if there is a way to fix the lifting hook. .It depends. . Both OSHA and ASME have specific regulations regarding cra[...]
Overhead crane or bridge crane is used to improve your working efficiency of your factory and warehouse. How to select the most suitable overhead crane for your application? Here are some questions fo[...]
Lubrication is necessary for large overhead crane. Reasons to lubricate your overhead crane It can control friction, reduce weariness, down overhead crane temperature, avoid rust and form seal. These [...]
The inspection of the overhead crane safe hook is necessary. When the trolley travels along the main girder, there is no stuck between safe hook and rail or main girder web. Web has no weariness. The [...]
Safe hook is an important part of bridge overhead crane. What are functions and types of safe hook?Safety hook is mainly used for single girder overhead crane. Lifting material at one side of main gir[...]
It includes wire-rope type, cam type, chain wheel type and skew indicator and other automatic adjustable devices. When the bridge frame deflects to some degree, it can give signal to the operator and [...]
It mainly includes laser type, ultrasonic type, infrared type, electromagnetic type, all use the principle that light or radio wave travels, reflects and the distance can be measured. When two overhea[...]
Three kinds of buffers are used widely, spring buffer, rubber buffer and hydraulic buffer. Spring buffer is reliable and convenient to maintain. Rubber buffer has simple structure. Hydraulic buffer ca[...]
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