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  • Motor grader is a powerful construction machine designed for road leveling, ground grading, and surface finishing in infrastructure projects. Equipped with a high-performance engine and precision blade control system, it delivers accurate grading efficiency for highways, mining roads, airports, and land development projects. The durable chassis and strong hydraulic system ensure stable operation under heavy-duty working conditions. With excellent maneuverability, fuel efficiency, and operator comfort, the motor grader is suitable for continuous construction tasks and improves overall project productivity and road quality.

     

    919F/920F/922F Main parameters 

    Product Model 

    919F

    920F

    922F

    Overall machine weight (front and rear counterweights) 

    14365 KG

    15476 KG

    16722 KG

    Overall machine weight - Maebashi 

    3735 KG

    4380 KG

    4127 KG

    Overall machine weight - Rear axle 

    10630 KG

    11096 KG

    12595 KG

    Previous / Rear Axle Load Distribution 

    26%/74% 

    28.3%/71.7% 

    24.7%/75.3% 

    Overall machine dimensions (basic) 

    8588 × 2 , 635 × 3 ,150 mm

    8785 × 2 , 630 × 3 ,140 mm

    8785 × 2 , 630 × 3 ,140 mm

    Maximum Traction Force F = 0.8 ) 

    83 KN

    87 KN

    99 KN

    Maximum forward vehicle speed 

    40 km/h 

    40 km/h 

    40 km/h 

    Maximum reverse vehicle speed 

    25 km/h 

    25 km/h 

    25 km/h 

    Engine 

    Shangchai 

    Shangchai 

    Shangchai 

    Engine model 

    SC7H190G4

    SC7H200G4

    SC7H220G4

    Rated power 

    140 KW

    147 KW

    162 KW

    Rated speed 

    2200 rpm

    2200 rpm

    2200 rpm

    Displacement 

    6.5 L 

    6.5 L 

    8.8 L 

    Emission Standards 

    China Stage IV 

    China Stage IV 

    China Stage IV 

    Transmission 

    Hangzhou Gear 

    Hangzhou Gear 

    Hangzhou Gear 

    Gear position 

    Previous 6 After 3

    Previous 6 After 3

    Previous 6 After 3

    Balance Beam 

    Shantui Machinery 

    Shantui Machinery 

    Shantui Machinery 

    Hydraulic system 

    Load sensing, proportional priority, pressure compensation 

    Load sensing, proportional priority, pressure compensation 

    Load sensing, proportional priority, pressure compensation 

    Work pump 

    Variable Displacement Piston Pump 

    Variable Displacement Piston Pump 

    Variable Displacement Piston Pump 

    Work valve 

    Proportional priority, pressure compensation 

    Proportional priority, pressure compensation 

    Proportional priority, pressure compensation 

    Tires 

    Tube-type bias-ply tire 

    Tube-type bias-ply tire 

    Tube-type bias-ply tire 

    Hierarchy / Pattern 

    12,E3/L3

    12,E3/L3

    12,E3/L3

    Tire specifications 

    17.5–25 

    17.5–25 

    17.5–25 

    Rim specifications 

    14.00 / 1.5 

    14.00 / 1.5 

    14.00 / 1.5 

    Front bridge oscillation angle 

    18 ± 1°C 

    18 ± 1°C 

    18 ± 1°C 

    Maebashi Swing Angle 

    16 ± 1°C 

    16 ± 1°C 

    16 ± 1°C 

    The lowest ground clearance in Maebashi 

    630 mm

    630 mm

    630 mm

    Maximum steering angle of the front wheels 

    47.5 ± 2.5° 

    47.5 ± 2.5° 

    47.5 ± 2.5° 

    Rear axle steering angle - Front upper 

    15° 

    15° 

    15° 

    Rear axle steering angle - Rear-mounted 

    25° 

    25° 

    25° 

    Maximum articulation angle 

    ±20° 

    ±20° 

    ±20° 

    Minimum turning radius (outer side of front wheels) 

    ≤7.3 m 

    ≤7.8 m 

    ≤7.8 m 

    Floating scraper 

    Standard configuration 

    Standard configuration 

    Standard configuration 

    Shovel blade length 

    3.96 m 

    3.96 m 

    4.27 m 

    Optional work equipment 

    Front push shovel, rear soil splitter 

    Front push shovel, rear soil splitter 

    Front push shovel, rear soil splitter 

Keywords:

Workshop facility

Corporate Strength
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Corporate Strength
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