Engine :The original imported America engine B4.5T is used. The connection between the flywheel of engine and main pump is springy, so as to reduce the shock caused by different shaft.
Hydraulic system :The main pumps, main valves and the reducer of slewing Mechanism are chosen from foreign famous company. The traveling drive is imported and makes the excavator change the speed automatically according to the output volume caused by the resistance of traveling.
The chassis: The chassis is standard and the dozer black is equipped. The variable cross-section of car frame is designed, with simple structure, safe and reliable. The axle and transfer gearbox are chosen from foreign famous company, and traveling, brake, speed change and gear shift are controlled by hydraulic system.
The service system is controlled by the pilot shaft, conveniently and exacted controlled.
The cab :With excellent outline, full enclosed, large-vision, the cab is equipped with air-conditioner (for cooling/heating) and sound equipment and its vent is situated in a reasonable place. The front windshield is equipped to provide a comfortable working environment under the working conditions. The safe pole is set up to reach higher safety degree.
The control-panel :Many kinds of monitor display and function-control system are centralized in the Intellectualized mini type control-panel, and sound-light alarming system is installed, with intuitionistic , clear indication.