Description
Sinotruk HOWO 6×4 420 hp tractor truck
HOWO 6×4 Tractor Detailed Parameters
| Vehicle series | HOWO-7 6×4 Highway Tractor | |
| Cab | HW76/HW79 | |
| Engine | Model | 371-420ps |
| Power(Ps/rpm) | 272/2200 309/2000 | |
| Maximum torque(Nm/rpm) | 1500/1100-1600,1820/1100-1500 | |
| Displacement(L) | 9.726/11.596 | |
| Transmission | SINOTRUK HW series 10 gears Transmission, main and auxiliary transmission structure, main transmission with double counter shaft ,auxiliary transmission with planetary reduction.
standard HW19710,optional HW19710T |
|
| Clutch | Φ430diaphragm spring Clutch,Hydraulic control air assisted. standard CH430-21 | |
| Front axle | HF7,rated load of 7t, drum-type | |
| Rear axle | MCY13Q double reduction ,speed ratio:3.36,3.7,4.11;
optional:ST16 double reduction, speed ratio:3.93,4.42,4.8; |
|
| Steering gear | bosch steering gear, system pressure 18MPa | |
| Suspension | Steer Axle | front and rear leaf spring suspension, front suspension with shock absorber,transverse stabilizer |
| Drive Axle | front and rear leaf spring suspension,rear suspension is disconnected type with transverse stabilizer. | |
| Braking system | Service brake | dual-circuit air pressure brake |
| Parking Brake | spring storage energy without air | |
| Auxiliary brake | Engine exhaust braking;Optioanl ABS,Engine EVB and optional auto clearance adjusting arm | |
| Electric system | Voltage | 24V |
| Generator | 2KW | |
| Batteries | 12V/165Ah,2 pieces | |
| Starter Power | 24V,7.5kW | |
| Wheels & Tyres | Tyres | 315/80R22.5 |
| Optional | 12.00R20; 12R22.5 | |
| Fuel Tank | Capacity | 400 Liter;optional:600 Liter |
| Weights (kg) | Curb weight | 9100 |
| Gross Vehicle Weight | 89000 | |
| Design loading capacity at fifth wheel | 15640-15690 | |
| Vehicle Dimensions (mm) | Overall length x Overall width x Overall height | 6800x2496x3125/3730 |
| Wheelbase | 3225+1350 | |
| Front overhang/Rear overhang | 1500/725 | |
| Wheel track of front axle | 2022 | |
| Wheel track of rear axle | 1850 | |
| Performance | Maximum speed(km/h) | 92/102 |
| Maximum gradeability(%) | 20 | |
| Minimum turning diameter(m) | 15 | |
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