Motor grader is mainly used for large-area ground leveling, ditching, slope scraping, bulldozing, earth loosening and snow removing, etc. of highways, airports and farmland as well as for heavy load conditions. It is a necessary engineering machine for building operations and water conservancy construction of national defense engineering and urban and rural roads and for farmland improvement.
Basic parameters | Engine model | QSB6.7 | ||
Rated power/speed | kW/rpm | 194/2200 | ||
Overall dimension(standard) | mm | 9370 x 2800 x 3522 | ||
Total weight(standard) | kg | 19000 | ||
Tire specification | 20.5-25 | |||
Ground clearance | mm | 620 | ||
Tread | mm | 2280 | ||
Space of front and rear axles | mm | 6531 | ||
Space of middle and rear wheels | mm | 1622 | ||
Performance parameters | Forward velocity | km/h | 5、8、11、19、26、47 | |
Reverse speed | km/h | 5、11、26 | ||
Tractive effort f=0.75 | kN | ≥99 | ||
Maximum gradeadbility | % | ≥25 | ||
Inflation pressure of tires | kPa | 350 | ||
Working system pressure | MPa | 22 | ||
Transmission pressure | MPa | 1.85-2.2 | ||
Working parameters | Maximum steering angle of front wheels | ° | ±48 | |
Maximum inclination angle of front wheels | ° | ±17 | ||
Maximum swing angle of front axle | ° | ±15 | ||
Maximum swing angle of balance box | ° | front 10, rear 10 | ||
Maximum steering angle of frame | ° | ±20 | ||
Maximum turning radius | m | 7.9 | ||
Blade | Maximum lifting height | mm | 480 | |
Maximum shoveling depth | mm | 715 | ||
Maximum lateral inclination angle | ° | 90 | ||
Cutting angle | ° | 29-69 | ||
Oil filling amount | Slewing angle | ° | 360 | |
Length x chord height | mm | 4270 x 610 | ||
Coolant | L | 50 | ||
Fuel tank | L | 270 | ||
Engine | L | 24 | ||
Transmission | L | 38 | ||
Balance box | L | 170 | ||
Drive axle | L | 44 | ||
Hydraulic oil | L | 190 | ||
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