GR2003 Road Maintainer Grader For Road Construction Slope Scraping Earth Moving
XCMG Road Construction 200HP Motor Grader GR2003 Operating Weight 16000kg
Application of XCMG Road Construction 200HP Motor Grader GR2003 Operating Weight 16000kg
GR2203 grader is mainly used for road, airport, farmland and other large-scale ground leveling and trenching, slope scraping, earth moving, soil loosening, snow removal and other operations. It is a necessary engineering machinery for national defense projects, mine construction, urban and rural road construction, water conservancy construction, and farmland improvement.
Features of XCMG Road Construction 200HP Motor Grader GR2003 Operating Weight 16000kg
● New design.
● It adopts Euro III EFI engine with strong power and large torque reserve coefficient.
● Adopt articulated frame, with front wheel steering, small turning radius and flexible maneuverability.
● Electro-hydraulic controlled power shift transmission with 6 forward speeds and 3 reverse speeds.
● The use of international supporting hydraulic parts, reliable work.
● The blade action is fully hydraulically controlled.
● Equipped with hydraulic bolts, the blade is more convenient to stand on its side.
● The rear axle is a three-stage drive axle equipped with a NO-SPIN self-locking differential.
● Adjustable console, seat, joystick and instrumentation are arranged reasonably, easy to use and improve driving comfort.
● The cab is luxurious and beautiful, with a wide field of vision and a good seal.
● Adopt seat-type cooling and heating air conditioners and optimized air conditioning ducts to achieve the best air conditioning effect.
● It can be equipped with front bulldozing plate, rear ripper, front ripper, and automatic leveling device.
Technical specification of XCMG Road Construction 200HP Motor Grader GR2003 Operating Weight 16000kg
| Item | Unit | Data |
| Engine manufacturers | - | Shangchai |
| Engine model | - | SC9DK200.1G3 |
| Rated power / speed | (kW/rpm) | 147/2000 |
| Forward speed | (km/h) | 5/8/11/19/23/38 |
| Backward speed | (km/h) | 5/11/23 |
| Traction force f = 0.75 | (kN) | 82 |
| Minimum turning radius | (m) | 7.3 |
| Blade length X chord height | (mm) | 4270x610 |
| Overall dimensions | (mm) | 8900x2625x3420 |
| Total Weight | (standard/kg) | 16000 |
Advantages of XCMG Road Construction 200HP Motor Grader GR2003 Operating Weight 16000kg
1.Energy saving and noise reduction
Adopt low-speed engine transmission route, low specific fuel consumption at the rated point, energy saving and environmental protection: the transmission system is configured with low speed ratio, the average fuel consumption is reduced by about 8%: three-stage vibration reduction of the engine, cab, and seat; six-point combined support of the cab: The engine is decelerated and decelerated, and the fan has a large diameter and a low speed ratio. The sound-absorbing sponge is affixed inside the hood, and the cab is well sealed to reduce the overall noise.
2. Powerful
The Shangchai high-efficiency national variable-power engine is adopted, and the torque converter is matched. The optimal torque converter circulation circle diameter is selected to achieve the best match between the torque converter and the engine, reduce the vehicle startup speed and increase the time at low speed. Torque output, powerful. With optional herringbone pattern tires, the vehicle adhesion can be increased by about 10% in soil loosening and leveling conditions, further improving power output.
3.Slewing with load
By increasing the pressure of the hydraulic system, the turning force of the blade is greatly improved, and the high-frequency hardening treatment of the teeth is performed, and the abrasion resistance and life are improved, and the rotation operation with load is realized.
4. Efficient operation
Increased the displacement of hydraulic pumps and hydraulic motors, achieving a 20% increase in cylinder speed, leading the industry in operating efficiency, optimizing the blade's arc shape, capable of quickly and efficiently turning and discharging soil, and achieving the best load distribution and turntable Minimal material buildup in the area.
5. Safe and reliable
Full hydraulic braking system, load sensing steering system, international support for key components, system safety and reliability; CAE global optimization of structural parts, joint research with universities and research institutes.
6. Comfortable operation
The six-point support of the diamond-shaped cab reduces vibration, optimizes the operating mechanism, reduces the operating force and operating stroke, reduces the operating force by 30%, and makes the operation more flexible and comfortable. The ergonomic operating system and operating environment are more comfortable.
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