... components of the winch :deceleration device, main roll, Vice reel, control devices, wire guiding device and motor. ... and outside the shell, the shell is a good steel parts, both to protect the supporting role, but ... the middle) in the three-drum winch, two vice reel (mounted on the left and right), three ... reel (mounted on the right and middle), a vice volume cylinder (mounted on the left), each roll ...