The bulldozer is mainly composed of engine, transmission system, working device, electrical part, cab and hood. Among them, the mechanical and hydraulic transmission system also includes hydraulic torque converter, coupling assembly, planetary gear power shift transmission, central transmission, steering clutch and steering brake, final drive and travel system, etc.
What are the main components of bulldozer accessories
1. Chassis: including track, trolley and frame.
2. Drive: including engine, torque converter, transmission, central drive and final drive.
3. Hydraulic system: including traveling hydraulic system (variable speed torque converter pipeline, servo pipeline and pump, valve and accessories (oil cooling and filtration)), working hydraulic system (working pump, working valve, oil cylinder and filtration (hydraulic control fan, PPC pipeline accessories))
4. Electrical system: including generator and battery, relay and many sensors. (ECU, electronic transmission control unit, various instruments and lighting systems, and cab internal electrical system)
5. Control system: including servo valve and connecting rod system. Operating device control, steering brake control and its linkage system. Throttle control (Shanghai 320 non electronic control)
6. Covering parts and air conditioning system: including cab, hood of all parts, floor frame wing, and anti-roll frame. Driver's seat. air conditioner.
7. Working device: including blade (straight blade, U and semi-U blade). Scarifier (single tooth or three teeth).
The working device of bulldozer includes bulldozer and scarifier. Bulldozer: The bulldozer is installed at the front of the scarifier and is the main working device of the bulldozer. It consists of two parts: the blade and the bulldozer.