PY220　Road grader

Self-propelled articulated motor grader is suitable for large-scale land leveling in foundation constructions. It can be used for ditching,grading, slope scraping, bulldozing,ripping,virgin land scarifying and snow-removing etc., which is modernized construction equipment of multi –functions and high-efficiency for high-class highway, railway, airport, harbors, dams, industrialground and farmland.

Product parameters：

MODEL型号	Unit单位	PY220
Operating mass操作质量	Kg	16900
Front axle load前轴负载	Kg	5820
Rear axle load后轴负载	Kg	11080
Max forward speed最大前进速度	Km/h	36.8
Max backward speed最大后退速	Km/h	24.8
Speed gear number速度齿轮编号		F6/R3
Turning radius转弯半径	mm	7500
Hydraulicsystem pressure液压系统压力	Mpa	18
Blade lengt× height刀片长度×高度	mm	3965X610
Front wheel track前轮轨道	mm	2150
Rear wheel track 后轮轨道	mm	2255
wheelbase轴距	mm	5647
Engine model发动机型号	mm	6BTA5.9
Engine power发动机功率	kW	158
Overall dimensions整体尺寸	mm	8650X2695X3420

Product features：

Main Features

▲Power configuration is Cummins Diese Engine inter-cooling supercharged diesel endine with strong power and reliable performance.

▲Torque converter and power-shift gearbox introduced from GERMANY ZF inc. are integrated together Six forward gears and three backward gears meet various requirements during machine’s working and transporting.

▲Driving axle with integrated free-wheel anti-slip differential and strong roller chain drive tandem case, Boxed oscillated steering front axle with leaned wheels.

▲Popular working mechanism with pendulum-arm connecting rod structure,Standard equipped free-maintenance rolling-plarecircle device. Double cylinders of the blade tip control can adjust the cutting angle depending on soil quality.