YD320 257kw Crawler Bulldozer

Technical parameters,configuration and picture are for all customers reference and selection, we reserve the right to updated technical parameters and appearance without special notice.

Feature:

1.Cummins engine,features the advantages of robust power, easy maintenance, and high combustion efficiency.closed cooling system, forced air supply to enhance the cooling effect.

2.The gear box is of the planetary gears type, by operating hydraulic control valve for traveling forward and backward.

3.It features planetary gears, multi-disc clutch, hydraulically applied forced lubrication, 3 speeds forward and backwards.

transmission power and high productivity. 3 elements, single stage and single phase torque convertor features high efficiency and capacity.

3.The rear axle adopts robot welding and numerical control machining technology to ensure the welding strength and sealing

4.The swing type balance beam suspension structure with splayed beam is connected with the frame and traveling system to transmit the working load and impact load to the main frame during working, which effectively improves the stability of bulldozers.

5.Hydraulic power steering, which adopts wet, multi-leaf spring compression, hydraulic separation structure, steering brake adopts hydraulic power, for wet, floating belt type.

6.The electrical system adopts the water-proof type connector and the new type relay injection molding instrument to guarantee the reliability of the electrical system.