The GR2003 motor grader is mainly used for ground leveling, ditching, slope scraping, bulldozing, scarification, snow removal for large areas such as highway, airports, farmlands etc. It is the necessary construction machinery for national defense construction, urban and rural road construction and water conservancy construction, farmland improvement and so on.
Description | Unit | Parameter value | ||
Engine model | SC9DK200.1G3 | |||
Rated power/speed | kW/rpm | 147/2200 | ||
Overall dimension (standard) | 8900x2625x3420 | |||
Total weight (standard) | kg | 16000 | ||
Tire specification | 17.5-25 | |||
Ground clearance (front axle) | mm | 430 | ||
Tread | mm | 2156 | ||
Space of front and rear axles | mm | 6219 | ||
Space of middle and rear wheels | mm | 1538 | ||
Forward velocity | km/h | 5/8/11/19/23/38 | ||
Reverse speed | km/h | 5/11/23 | ||
Tractive effort f=0.75 | kN | 82 | ||
Maximum gradeability | % | 25 | ||
Tire inflation pressure | kPa | 260 | ||
Working system pressure | MPa | 20 | ||
Transmission pressure | MPa | 1.3—1.8 | ||
Maximum steering angle of front wheel | ±48° | |||
Maximum slant angle of front wheel | ±17° | |||
Maximum oscillating angle of front axle | ±15° | |||
Maximum oscillating angle of equilibrium box | Front15°、Rear15° | |||
Maximum steering angle of frame | ±27° | |||
Minimum turning radius | m | 7.3 | ||
Scrape knife | Maximum lift height | mm | 400 | |
Maximum cutting depth | mm | 500 | ||
Maximum tilt angle | 90° | |||
Cutting angle | 28°—70° | |||
Angle of revolution | 360° | |||
Length & chord height | mm | 4270×610 | ||
Coolant | L | 50 | ||
Fuel tank | L | 280 | ||
Engine | L | 24 | ||
Transmission | L | 38 | ||
Hydraulic oil | L | 110 | ||
Drive axle | L | 28 | ||
Balancing box | L | 46 | ||
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