swamp hydrostatic dozer

swamp hydrostatic dozer hydraulic torque converter is to rely on the work. Fluid flow in the Cascades, due to impact, friction, consumes energy, heat the oil, so torque converter transmission efficiency is relatively low. The best domestic and its maximum torque converter efficiency of 88%. When the torque converter turbine due to overload and stop turning bulldozers, wheel coming from the pump all the energy is converted into heat and consumed, when the torque converter efficiency is zero. To swamp hydrostatic dozer improve transmission efficiency torque converter, it is necessary to grasp the bulldozer load, the turbine proper speed, bulldozers have the right speed; that is, when the bulldozer because the load is too large to walk, to promptly reduce load, mention blade or by the change of gear I II block.
The structure and working principle converter known within the oil will leak when the converter operation, it will generate heat. This requires a timely manner to internal converter add oil, heating oil and replace it cools, forming a loop.

Mechanical transmission bulldozer performance

Development of hydraulic integration. Overall technological level of domestic bulldozer Although there are greatly improved, but the technology has developed rapidly in recent years, world, electronic technology used bulldozers began to realize the hydraulic integration. For example,Mechanical Transmission Bulldozer the engine uses an electronic governor, limit load control system and fuel injection systems, capable of operating in accordance with bulldozers, the engine operating conditions, to automatically adjust the engine performance, improve their adaptability; automatic control of blade adjustment leveling system, improve the work quality and productivity. Mechanical and electrical integration is one of the domestic bulldozer development.

Mechanical transmission bulldozer design inspiration

Mechanical Transmission dozer low center of gravity-driven system designed for walking, long length of track on ground and seven rollers provides unmatched gradeability and outstanding balance and stability, and therefore more suitable for the slopes for the continuity of dozing and finishing operations slope obtained root high productivity and balance.

Bulldozer history

Machinery bulldozers suppliers,track bulldozer suppliers manufacturer is successfully developed by the Americans Benjamin Holt in 1904, which is formed at the front crawler tractor dozer device installed to enhance the human, then the power steam engine, and later successfully developed from natural gas and gasoline powered drive track-type tractors, earth Blade also enhance the development of rope from a manpower increase.

machinery crawler Dozers maintenance

MYW Mechanical Crawler Dozers semi-rigid suspension, mechanical transmission, hydraulic pilot control of crawler tractors. State II emissions on diesel with the supercharged engine, big power, energy saving; wet main clutch, mechanical shift transmission, easy routine maintenance.

Hydraulic crawler dozer system

MYW hydraulic crawler dozer,Crawler bulldozer mainly by the engine, transmission, equipment, electrical parts, cab and hood and other components. Among them, small swamp dozer mechanical and hydraulic drive system also includes a torque converter, the coupling assembly, the planetary gear type power change speed transmission, the central transmission, steering clutches and steering brakes, final drives and travel systems.

Heavy bulldozer main clutch lever

Main reasons: Mechanical Transmission Bulldozer filter clogging, lack of supply, so that the booster does not work; the main clutch hydraulic system in oil; booster booster valve damage or problems; double metal sleeve jacket burning mobile. When the clutch lever heavy fault, you should first check the oil level of the hydraulic system meets the requirements; if the oil level is appropriate, temporarily remove the oil filter, then the main clutch lever pulled 160hp hydraulic crawler bulldozer, if they feel the joystick becomes King , then the filter is clogged, only this time to clean or replace the filter. If the oil is normal, but the main clutch lever heavy, you can check and force safety valve is not jammed or drain, if the booster valve is no problem, you have to check the booster; or check the movement bimetal sleeve jacket It is burning, necessary to be replaced.