·The second emission is equipped with supercharged and Intercooled engine, which has large torque reserve and strong power
·The new cooling system is designed to meet the working requirements of ambient temperature from - 40 °C to 50 °C above zero
·International advanced technology transmission, electro-hydraulic control power shift, front six and three gears
·Three stage drive rear axle, equipped with no ~ spin differential, reliable and durable
·The spacious and comfortable cab is located on the front frame, with clear vision and easy operation. It can also be equipped with ROPS
·Imported Rexroth variable piston pump is equipped as standard, which can distribute flow according to demand and save energy consumption
·Unique proportional priority and pressure compensation control valve (pppc) make the machine control more
sensitive and improve the overall performance and efficiency of the machine
·The blade control system and application range of the electro-hydraulic and world-class grader control the traction frame
positioning pin and seven hole connecting rod to quickly obtain the most extensive blade positioning
·The optimized blade radian and larger throat clearance material have good trafficability and fluidity, and improve productionefficiency
·Unique front axle design, industry-leading tire tilt angle and steering angle, maximize the operability of the machine
·A variety of working tools can be selected to meet the needs of customers in different working conditions
Item | SEM919 | SEM921 |
Overall weight (kg) | 15070 | 15930 |
weight - front axle(kg) | 4236 | 4744 |
weight - back axle(kg) | 10834 | 11186 |
Front / back axle load distribution | 28% /72% | 30% /70% |
Overall dimension(mm) | 8703*2630*3360 | 8854*2630*3360 |
Max. Tractive Force(KN) | ≥78 | ≥85 |
Max. forward speed(km/h) | 40 | 40 |
Max. backward speed(km/h) | 25 | 25 |
Engine | Shangchai | Shangchai |
Model | SC9DK190.1G3 | SC9DK220G3 |
Rated power(kw) | 140 | 162 |
Rated revolution(rpm) | 2200.0 | 2200.0 |
Displacement(L) | 8.8 | 8.8 |
Transmission | Hangzhou advance gearbox | Hangzhou advance gearbox |
Gear | 6 in the front 6 and 3 in the back | 6 in the front 6 and 3 in the back |
Hydraulic system | load sensing, proportional priority with pressure compensation | load sensing, proportional priority with pressure compensation |
Working pump | Variable Piston Pump | Variable Piston Pump |
Working valve | Proportional priority with pressure compensation | Proportional priority with pressure compensation |
Tire | Diagonal tire with inner tube | Diagonal tire with inner tube |
Layer/pattern | 12pr, E2/L2 | 12pr, E2/L2 |
Model | 17.5-25 | 12pr, E2/L2 |
