The common fault of the scraper winch electrical part is Motor cooling fan and control board are easily damaged, and the operating part is leaked and short-circuited due to moisture.
1. If the star gear transmission structure is adopted, the advantage is that the load capacity of the moving gear is improved under the condition that the winch volume is constant. Extends the life of
1. Close the power swith, and turn on the operating power.
1. Check the scraper winch, whether the fixing of the guiding pulley is firm and reliable, whether there is looseness or unsafe factor.
