SINOMACH высокоэффективный бульдозер 220 л.с. китайские Гусеничные бульдозеры YD220

Scope of Application:

YD220 hydraulic transmission bulldozer has the features of high technology, advanced design, strong power and high efficiency, etc. It can adapt to more harsh working environment and is convenient for maintenance and repair.

It is mainly applied to the push, excavation, backfilling earthwork and other bulk materials operations of roads, railways, mines, airports, etc. It is an indispensable mechanical equipment for national defense engineering, mine construction, urban and rural road construction and water conservancy construction.

Main Features:

•The installed CUMMINS engine conforms to the China-II non-road machinery emission regulation, featuring strong power, high efficiency and energy-saving,has high applicability to diesel of different quality, and low maintenance cost.

•The gearbox uses a planetary gear structure that operates the hydraulic control valve to achieve forward, reverse and various shifts. The structure is planetary gear, multi-plate clutch, hydraulic combined with forced lubrication, which is divided into three forward and three reverse.

•The closed system keeps the tank pressure at a specific value, which can increase the evaporation temperature and heat dissipation efficiency of the cooling water. The fan power comes from the engine, and the forced air supply increases the cooling effect.

•The use of waterproof connector of the whole vehicle,new relays and injection molding instruments can effectively eliminate the failure of the electrical system. The instrument box integrates air conditioning, electrical appliances and instruments into one, which is more beautiful and luxury.

•The main frame of the full box structure adopts steel plate welded full box type integral structure, which is welded with the rear axle box. It has high impact load bearing capacity and resistance to bending and twisting. High quality weld seam ensures the main frame has a full life cycle.

•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 small-sized bulldozers under complicated working conditions.

•The straight tilting blade, U-blade, angle blade, coal blade, rock blade, environmental sanitation blade, ripper, and traction frame can be installed depending on specific working condition to achieve higher working adaptability. The optional LED working lamps improve the illumination capability during nighttime operations to achieve higher safety and reliability.

•The hexahedral cab provides super-large interior space and broad vision and the ROPS/FOPS can be installed depending on specific needs to ensure high safety and reliability.