Winch commissioning: winch installation inspection and adjustment after confirmation can lubricating parts lubrication mining machinery winch factory, no-load test run performed after load operation of mining machinery winch wound gradually loaded to the rated load. In the standard voltage, current does not exceed the rated value, the motor, reducer, and other parts are not heat. Winch Maintenance: winch for each lubrication point should pay attention to regular refueling. Reducer adopted on the 28th or the 24th of the cylinder oil mill oil or winter gear oil. Its oil worm should ensure all immersed in oil and depends on the cleanliness of the oil regularly replaced with new oil. Reducer rolling bearings at filling calcium-based grease.