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07-02
2019year
Can the crane machine hook be welded to repair?
2019-07-02
No, the hook of the crane machine cannot be welded to repair. This is because the hook is difficult to reach the original quality standard after repair welding, and the stress generated during the weld...
06-28
2019year
Crane machine safe before operation
2019-06-28
Before starting the crane machine, confirm that the following conditions are in a safe state before starting up: 1. Ensure all controllers are placed at zero position; 2. Ensure there are no unrelate...
06-25
2019year
Electric chain hoist working condition
2019-06-25
The electric chain hoist is a light and small lifting device consisting of electric motor, transmission mechanism and sprocket. The electric chain hoist has a wide range of applications, is mainly used...
06-21
2019year
Test project for electric single girder crane
2019-06-21
The electric single girder crane is a kind of light and small lifting equipment, which runs on the I-beam track, can be controlled by electric or manual, relatively simple and has many applications. El...
06-17
2019year
Use of simple gantry cranes
2019-06-17
The use and maintenance of the simple gantry crane are as follows: 1. Use of simple gantry crane (1) The operating procedures of simple gantry crane should be strictly observed, and the crane machine...
06-14
2019year
Track connection of flexible bridge crane
2019-06-14
The following four points should be noted for the track connection of flexible combined suspension cranes: 1. Use the hex socket wrench with a universal joint for bolting....
06-12
2019year
Electric chain hoist maintenance method
2019-06-12
First, the oil in the electric chain hoist gearbox should be checked after working for 500 hours, check if the lubricant is sufficient. And should check the lubricating oil every third month, if it is ...
06-10
2019year
Selection of working speed of electric overhead crane
2019-06-10
The working speed of the electric overhead crane includes the lifting speed, the trolley running speed and the cart running speed. The choice of working speed depends on a variety of factors. First ...
06-05
2019year
The overhead bridge crane repair and maintain
2019-06-05
Overhead bridge cranes are the most widely used lifting appliances. If the overhead bridge crane fails during use, how can it be overhauled? (1) First, the personnel should be carefully check the faul...
05-31
2019year
Issues to be aware of hydraulic lift table
2019-05-31
The hydraulic lift table is easy to move and easy to operate, now how can it be used to extend the service life? 1. Check the hydraulic lift roller, intermediate shaft and bearing, cylinder pin shaft ...
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