Farming Crawler Dozer

our founding fifty years of socialist construction practice fully explain, if not a lot of quality bulldozer, it is impossible to complete the country's high-speed high-quality construction projects.hydraulic drive bulldozers As for the sparsely populated, narrow Face, poor working conditions, alpine desert, strict quality requirements of engineering projects, Farming Crawler Dozer not the quality of the bulldozer is absolutely impossible to complete the task.

military engineering and other construction projects

Hydraulic technology-based engineering Mechanical Bulldozer is a typical earthwork construction equipment, hydraulic dozer bulldozer with the traditional mechanical, as in the national economy and building the country, occupy an important position. It is widely used in railway construction, highway construction, airport construction, water conservancy projects, housing construction, municipal engineering, port construction, mechanical dozer mining engineering, underground engineering, military engineering and other construction projects

ports and irrigation and water conservancy construction projects.

Composition and working principle of hydraulic and electrical systems bulldozers bulldozers knowledge of safe operation and maintenance of knowledge, typehydrostatically drive crawler tractor, the overall structure and application, bulldozers major component structure and working principle parts, bulldozer common failure modes and causes of failure, knowledge of other typical form bulldozer damage and repair methods bulldozer wearing parts, elevated driving hydrostatic driven earthmover, hydraulic bulldozer, Wheel bulldozer and military bulldozers, which are intended to expand the students' professional horizons. Highlands Dozer is a classic earthwork machinery, widely used in highway, railway, construction, utilities, ports and irrigation and water conservancy construction projects.

steering clutches and steering brakes, final drives and travel systems.

hydrostatic drive dozers expand the development of product types, both to meet the different conditions of work adaptability, and must maintain maximum parts commonality (or interchangeability) and basic, which for the majority of users maintenance bring great convenience. bulldozer manufacturers mainly by the engine, transmission, equipment, electrical parts, cab and hood and other components. Among them, the mechanical and hydraulic transmission system also includes a torque converter, the coupling assembly, the planetary gear type power transmission, a central transmission, steering clutches and steering brakes, final drives and travel systems.

Chinese bulldozer

Closed system hydraulic oil in the hydraulic system in a closed loop, compact, Chinese bulldozer high transmission efficiency, and the air is not easy to enter, drive smooth and good; but the closed system structure is complex, poor thermal performance. Construction machinery working device actuator control system to intermittent work based on the transmission efficiency is not critical, it is generally the choice of an open system.
Hydraulic driven system from the power components, actuators, control components and auxiliary equipment and piping components.

Mechanical Transmission dozer

Modern construction machinery hydraulic system widely used to manipulate the working device. Hydraulic System bulldozer hydraulic have open and closed loop points. Open system with a tank, simple structure, good heat dissipation, the oil in the tank can be precipitated magazine; Mechanical Transmission dozer but poor organization running smoothly, the energy losses.