7 FREQUENTLY FUNCTIONS WHEN OPERATION OF CRANES

Cranes are one of the most widely used industrial equipment.

Crane is one of the most widely used lifting equipment in industry. In the process of using the crane, if a problem occurs, you need to calmly overcome and prevent possible accidents. Here are 7 common problems and how to handle them during the use and operation of the crane. Let's read together!

The crane makes a loud noise that is too loud

When the crane emits a loud noise above 85db, the main cause is the mechanical contact between the wheel of the hoist, the crane and the parts such as the wheel box and the moving rail.

To fix this problem, check the straightness of the wheel, the parallelism and the clearance between the wheel and the moving rail.

 

7 frequently functions when operation of cranes

Press the remote control button but the crane does not work

The main cause of this problem is that the On/Off button has not been turned on or the crane controller has run out of battery, and the power cord has not been carefully connected in the electrical cabinet.

To fix this error, you just need to check the connection points in the electrical cabinet or replace the battery with a new one.

Crane works unstable, sometimes when receiving control signals, sometimes not

This problem is caused by a control button or a problem with the auxiliary contact in the electrical cabinet. You just need to check and clean the device carefully can solve this problem.

Lifting motor, moving hot than normal

The motor lifting and lowering, moving too hot than normal can be caused by damp, flooded suction coil or by using an overloaded crane while the overload protection device is not activated. If the engine is overworked regularly, it will burn and damage the engine.

To fix this problem, you need to check and clean the suction coil and dry it if it is damp or wet.

Load slip when lifting up to a certain point

The cause of the load slipping when lifting up to a certain point is due to a problem with the brake pads of the lifting motor. To solve this problem you just need to check and replace the brake pads with new ones.

Touching the lifting load, the crane hook feels a bit numb

This phenomenon is because the crane is leaking electricity. If this problem is not detected early, it can lead to unfortunate accidents.

The first thing you need to do to fix this problem is to find uninsulated wire ends to deal with.

The hoist or crane does not stop when moving through the limit of travel

The main cause of this problem is that the travel limiter is not activated or is activated but the wrong parameter is set.

To fix it you just need to check and reset the limiter parameter.

Above are 7 common problems as well as how to handle when using cranes. For any information, please call our hotline for support. In the event of an accident, it is necessary to stay calm and alert to be able to most accurately assess the situation. If you need support, please contact us - Quang Trung Industrial Group Joint Stock Company, specializes in supplying and installing lifting equipment.

Please contact us for more details:

Quang Trung INDUSTRIAL GROUP JOINT STOCK COMPANY

Representative office address at: Lot 33 Villa 4 Linh Dam Peninsula Hoang Mai, Hanoi

Phone: 0379645086

Email: tapdoanquangtrunggroup@gmail.com

 

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