This is a new type of hydraulic winch,it can be installed in the cars' ... cars,for emergency. This is a new type of hydraulic winch,it can be installed in the cars' beam, ... used for emergency and self-help. YJP100B Hydraulic winch which consist of hydraulic motor, second-class planetary gear reducer,arrester ... mainly consists of a planetaty reducer,arrester,drum,hydraulic motor,etc.Due to its use of the ...