sinotruk howo tractor head
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- Source：Sinotruk HOWO
Sinotruk howo tractor head
| Vehicle series | HOWO-7 Tractor head | |
| Cab | HW79 | |
| Engine | Model | Euro 3:WD615.97C/WD615.95C/WD615.96C/D12.42 |
| Power(Ps/rpm) | 221/1900;249/1900;279/2000;309/2000 | |
| Maximum torque(Nm/rpm) | 1340/1200-1500;1490/1200-1500;1590/1200-1500;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. WD615.97CstandardHW15710,WD615.95C,WD615.96C and D12.42standardHW19710 | |
| Clutch | Φ430diaphragm spring Clutch,Hydraulic control air assisted. WD61596C and D12.42 Engine standard 430A,WD615.95C standard 430B ,WD615.97C standard 430C | |
| Front axle | HF7,rated load of 7t, drum-type,disc-type is optional | |
| Rear axle | ST16 double reduction, speed ratio:3.93,4.42,4.8 | |
| Steering gear | ZF8098 steering gear, ZF steering oil pump, system pressure 18MPa | |
| Suspension | Steer Axle | front and rear leaf spring suspension+shock absorber,transverse stabilizer |
| Drive Axle | front and rear leaf spring suspension+shock absorber,transverse stabilizer | |
| Braking system | Service brake | dual-circuit air pressure brake |
| Parking Brake | spring storage energy without air | |
| Auxiliary brake | Engine exhaust braking. standard Engine EVB,ABS, optional auto clearance adjusting arm. | |
| Electric system | Voltage | 24V |
| Generator | 2240W | |
| 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 |
| Weights (kg) | Curb weight | 7100 |
| Gross Vehicle Weight | 18000 | |
| Design loading capacity at fifth wheel | 10770 | |
| Maximum traction weight | 31500/34700 | |
| Vehicle Dimensions (mm) | Overall length x Overall width x Overall height without deflector | 6110×2496×3668 |
| Wheelbase | 3500 | |
| Front overhang/Rear overhang | 1500/1110 | |
| Wheel track of front axle | 2041 | |
| Wheel track of rear axle | 1830 | |
| Performance | Maximum speed(km/h) | 99/104 |
| Maximum gradeability(%) | 20 | |
| Minimum turning diameter(m) | 14 | |
