Application method:
The new equipment or the marine lifting motor of the equipment after disassembly and inspection should be run for several times without load at first. However, before the end of the equipment, do not power on the test run. In the application, it is definitely prohibited to use it in an impermissible environment, when the additional load is exceeded and the additional switching on times per hour (120 times). During equipment commissioning and protection, it is necessary to strictly check whether the limit device is flexible and reliable. When the hook rises to the upper limit position, the distance between the hook shell and the drum shell must be greater than 50mm (10t, 16t, 20t, 120mm). When the hook is lowered to the lower limit position, ensure that the wire rope safety ring on the drum, and the effective safety ring is necessary to be more than 2 turns. It is not allowed to press two manual switch buttons at the same time to make the marine crane motor move in the opposite direction.
matters needing attention:
1. The marine lifting motor shall not be used to lift or unload heavy objects on the side to prevent overload operation.
2. In the process of application, the operator should always check whether the steel wire rope is buckled, knotted, grooved, worn and so on. If it appears, it should be cleaned in time, and often check whether the rope guide and limit switch are safe and secure.
3. After the operation, turn off the main power switch and cut off the main power supply.