Ụkpụrụ na-arụ ọrụ nke winch eletrik bụ iji gbanwee ike eletrik ka ọ bụrụ ike arụ ọrụ site na moto, ya bụ, mmepụta rotor nke moto na-agbagharị, ma na-eme ka ụda ahụ gbanwee mgbe V-belt, shaft na gear decelerate.A na-eji ya maka igwe ọkụ eletrik nwere nnukwu ibu elu, ...
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