The XCMG GR Series Motor Graders are mainly used in ground leveling, canalling, slope scraping, earthmoving, scarification or snow removal work on road, airfield, farmland, and so on. They are necessary construction machines for national defense engineering, mine construction, town and country roads building, and farmland improvement.
Performance and characteristic
New appearance design
The articulation frame is adopted and matched with the steering of the front wheel, With small turning radius, maneuvering and flexible.
The electro-hydraulic controls the power shift gearbox, with 6ahead gears and 3 back gears.
The international matching hydraulic parts are adopted, with reliable operation.
The motions of the blade are fully hydraulically controlled.
The rear axle is the three-section driving axle which is provided with the NO-SPIN self-locking differential mechanism.
The manipulation table and seats are adjustable. The arrangement of the manipulation handle and instruments are reasonable, with convenient application, and the comfort of driving is improved.
The cab is grand and nice, with wide eyeshot and good sealing.
The front bulldozing plate, rear scarification device, front scarification harrow and automatic leveling device can be added.
GR180
Basic specification
Engine model: CUMMINS CTAA8.3 /SC 8D190G2B1
Rated power/speed: 138kW/2200 140kW/2300rpm
Dimension(L*W*H): 8900*2625*3470mm
Operating weight(Standard): 15400kg
Performance specification
Travelling speed, forward: 5811192338 km/h
Travelling speed, reverse: 51123 km/h
Tractive force(f=0.8): 84KN
Max. Gradeability: 30%
Tire inflation pressure: 260 MPa
Working hydraulic pressure: 18 MPa
Transmission pressure: 1.3to1.8MPa
Operating specification
Max. Steering angle of front wheels: Left / Right50degree
Max. Lean angle of front wheels: Left / Right17degree
Max. Oscillation angle of front axle: Up / down15degree
Max. Oscillation angle of balance box: Before / after15degree
frame articulation angle: Left / Right27degree
Min. Turning radius using articulation: 7.3m
Blade
Maximum lift above ground: 450mm
Maximum depth of cutting: 500mm
Maximum blade position angle: 90degree
Blade cutting angle: 28to 70degree
Circle reversing rotation: 360degree
Moldboard height *width: 3965*610mm
