1. Capstan use tractor PTO shaft driven winch dozer lift. Winch winch lifting mechanism generally consists of front and rear mounting bracket, pulley group and the control mechanism and other components. Tractor PTO shaft through the body of the winch gear drive winch with a friction clutch, and some are using worm gear winch drive. Capstan main features are as follows:

  (1) manufacturing process is relatively simple, reliable transmission.

  (2) by weight dozer buried, complex structure, large weight.

  (3) rapid dozer lift, lift height great.

  (4) wear parts are more easily damaged wire rope, hydraulic operation is not flexible and can not be forced to be buried.

  2. By farm tractor hydraulic dozer and configure a set of hydraulic lifting control system, the use of hydraulic control dozer lift.

  -Cylinder hydraulic lifting mechanism bulldozer is currently developing models. Using single-cylinder hydraulic lifting mechanism is put back in the original tractor hitch hydraulic cylinder to move the front of the motorcycle, driven by a lever transmission mechanism dozer lift. The main features of hydraulic bulldozer as follows:

  (1) can be forced dozer buried, can push more rigid shovel soil.

  Compact (2) structure, light weight, saving steel, better operating performance, easy to manipulate.

  (3) the hydraulic system of pumps, tanks, dispensers and other high technology manufacturing requirements.

  (4) dozer lift slower, usually 0.15 to 0.35 m / sec. In winter, the hydraulic oil thickens flow slows down, lifting more slowly.