Engine Power: With132kW/2200
Overall Weight: 15700kg
Width of Shovel: 3660/3965mm
Operating weight of machine (kg)
Wheel tread (mm)
Minimum ground clearance (mm)
Steering angle of front wheels (°)
Articulated steering angle (°)
Maximum traction force (kN)
Turning radius (mm)
7,800 (Outer side of front wheel)
Maximum gradeability (°)
Width of shovel blade (mm)
Height of shovel blade (mm)
Blade slewing angle (º)
Blade cutting angle (º)
Maximum digging depth of blade (mm)
Mechanical direct injection
Rated power/rated speed (kw/rpm)
Single-stage single-phase three-element
Countershaft power shift
Six forward and three reverse
Motor Grader 15.5T
- It's powered by Dongfeng Cummins 6BTAA5.9-C180 China-II compliant inline, 4-stroke, direct injection, water-cooled, and turbocharged and intercooled diesel engine, featuring compact structure, stable performances, and high efficiency and energy-saving.
- The high torque reserve enables the machine to output stable power under severe working conditions and meet your working needs.
- The high-grade full-sealed luxury cab with full visual field and the high-efficiency shock-absorbing seat maximize the operating comfort.
- The cab and the main frame are connected by shock absorber to ensure the operating safety and reliability.
- With 6 forward gears and 3 reverse gears, the electro-hydraulically controlled power shift transmission can select the optimal gear based on the working road condition to realize the best match between traveling and operation.
- The integral three-segment drive axle is built internally with imported no-spin automatic limited slip differential to guarantee stable and reliable drive.
- The balance box is capable of 15° angular swing in vertical direction and the heavy-duty roller chain drive guarantees better terrain adaptability of the machine. It can meet the normal operations under special road conditions, featuring stable power output and strong drive force.
- It features the highest traction force among the domestic motor graders of like type and the highest operating efficiency among the domestic products of like type.
- The external gear working device of proprietary technology features high drive torque and strong resistance against external force impact.
- The blade of larger angular adjustment range (37°-83°) improves the material control capability and remarkably promotes the operating efficiency of motor grader, especially during the handling of dry material and clay.
- With full-load scraping capability in 2nd forward gear, the motor grader can remarkably promote the production efficiency compared with domestic products of like type.
- With high resistance against external force impact, the link type swing frame is applicable for the working conditions with high operating volume and severe operating environment.
- The hydraulic pin puller cylinder can complete the operations of swing frame by merely one operator to eliminate all potential safety hazards and ease user’s operations.
- The structural parts inherit the excellent quality of mature products.
- The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade.
- The maintenance-free battery installed on the rear of the machine features high power capacity.
- The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability.