Overhead Crane Failure

Overhead Crane Failure

During the use of the Overhead Crane Failure, a sharp start, brake, and not allowed to use the parking brake.

Regular inspection of joint welds of main beams and other components, and other parts of weld, found that the crack should immediately stop using, welding repair again, after inspection qualified rear can continue to use.

The wire rope must be lubricated regularly according to the specification, and the dirt should be removed before lubrication.

Bearings must be lubricated always maintain state, Every year in winter and summer before the regular oiling, Oil must be cleaned before. If the temperature is too high, the noise should be checked carefully, and the damage should be replaced in time.

Speed reducer can not lack of oil, and should be replaced periodically.

The brake of the hoisting mechanism is checked once a day, and the brake of the operating mechanism is checked every 2 / 3 days.

Always keep electrical equipment clean, such as resistor, control screen, contactor, etc., remove dirt and dirt, prevent leakage, breakdown, short circuit and other bad phenomena.

Check the motor, magnet, such as sound whether normal, whether there is the phenomenon of singeing, CAM controller should be replaced in a timely manner.

Avoid the use of equipment in thunderstorm weather. In case of thunderstorm, first stop the total power supply of the equipment and park the equipment to a place where the earth wire is installed. At the same time, the staff should not stay on the equipment.