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 .
GR230
Basic specification
Engine model
CUMMINS 6CTA8.3-C230
Rated power/speed
172kW/2200rpm
Dimension(LxWxH)
8970×2625×3470mm
Operating weight(Standard)
16500kg
Performance specification
Travelling speed ,forward
5、8、11、19、23、38 km/h
Travelling speed ,reverse
5、11、23 km/h
Tractive force(f=0.8)
90KN
Max. gradeability
30%
Tire inflation pressure
260 MPa
Working hydraulic pressure
18 MPa
Transmission pressure
1.3～1.8MPa
Operating specification
Max. steering angle of front wheels
Left / Right 50°
Max. lean angle of front wheels
Left / Right 17°
Max. oscillation angle of front axle
Up / down 15°
Max. oscillation angle of balance box
Before / after 15
Frame articulation angle
Left / Right 27°
Min. turning radius using articulation
7.3m
Biade
Maximum lift above ground
450mm
Maximum depth of cutting
500mm
Maximum blade position angle
90°
Blade cutting angle
28°—70°
Circle reversing rotation
360°
Moldboard width X height
4270×610mm
Under our policy of continuous product development and improvement ,we reserve the right to change specifications and design without prior notice.
