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Can crane hook or hoist hook be repaired?

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[...]

How to select overhead crane for your application?

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[...]

How to lubricate the large and heavy overhead crane?

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 [...]

How to inspect the safe hook of overhead crane?

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 [...]

What is the function of safety hook of overhead crane?

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[...]

How does anti-deflection device protect overhead cranes?

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 [...]

What is the anti-collision device on overhead cranes?

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[...]

Why overhead crane system need buffers?

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[...]

What to do when the brake is too hot, the friction plate wears fast.

The braking-shoe is loose, it doesn't break off the braking-wheel totally, and causes friction. The gap between two braking-shoe and braking-wheel is not even, or the gap is too narrow. The assistant-[...]

What to do when the brake can't stop the braking-wheel?

The reasons are as following: the leverage hinge is stuck, braking-wheel and friction plate have oil pollution, electromagnetic core doesn't have enough travelling distance, braking-wheel and friction[...]

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