Howo A7 6X4 Tractor Head Truck
HOWO A7 is A new generation highway Towing Truck with low dead load; the elegant shaping and the luxury decorations give you the comfort driving experiences, making it a perfect choice for the highway long-range standard-load transportations and medium-short range transportation tasks, especially available as a container carrier.
Description
Product Features
Appearance
The streamlined side of the vehicle. The air-intake grates are decorated with distinct layers of trim. The rear configuration is harmonious and natural. The overall appearance is exquisite and elegant.
Power
HOWOA7 is an in-line 6-cylinder diesel engine with a displacement of 11.6L, a rear-axle speed ratio of 4.11, and a maximum horsepower of 420. The gearbox is very smooth, a total of 10 gears, very smooth. Through the training of Sinotruk Haowo, the transmission and engine achieve perfect coordination. The throttle and brake are responsive, allowing the driver to operate easily. With a maximum torque of 1,820 and a top speed of 101 km/h, the engine’s power and handling are among the best in its class.
Load cargo
The size of the vehicle reaches 6985*2496*3230mm, and the total traction mass reaches 40 tons under the wheelbase of 3225+1350mm.
Comfort level
The control bit space is particularly open. The high top row half seat package allows the driver to sit for a long time will not appear tired feeling. When traveling to the bumpy road, the car body will not appear large shaking, the vehicle is very stable. Noise control in the car is very good.
Control
The HOWOA7 tractor weighs 8.8 tons, but it has a steering wheel with a small turning radius and a clear direction change. Suspension and chassis support is good, high-speed cornering is not a sharp incline, brakes are sensitive and give a sense of security.
Fuel consumption
Fuel consumption of the HOWOA7 tractor is 25.46L/ 100km. When driving at a low speed in the city, fuel consumption can be maintained around 14.8L. Good fuel consumption display makes the HOWOA7 tractor have strong market competitiveness.
| Representative Vehicle Model | ZZ4257N3247N1B/N2GA | ZZ4257N3247N1B/S2GA | ZZ4257N3247N1B/S2GC | ZZ4257V3247N1B/V2GC | |
| Cab | Model | A7-G/ A7-P | |||
| Type | High floor & high roof Cab, four-points Suspension, air Suspension + shock absorber + transverse stabilizer, double berth, air Suspension driver seat , up/down and front/back adjustable steering wheel, BEHR Euro-type new-style integral a/c heater fan, VDO instrument , CAN bus and electronics control system, double-locking safety belt, electric lifting glass and rearview mirror , three locks combined in one , exterior sun visor , upper /side deflector guide , electronic manual accelerator . | ||||
| Engine | Model | WD615.69 | WD615.47 | D12.38 | D12.42 |
| Rated Power kw/rpm | 247/2200 | 273/2200 | 279/1900 | 309/2000 | |
| Maximum Torque Nm/rpm | 1350/1100-1600 | 1500/1100-1600 | 1650/1100-1500 | 1820/1100-1500 | |
| Displacement L | 9.726 | 9.726 | 11.596 | 11.596 | |
| Type | Six cylinders inline, supercharge intercooler , mid-supercharger , e-control high pressure and common rail | ||||
| Clutch | Φ430diaphragm spring clutch, Hydraulic control air assister D10.38,D12.38 and D12.42 Engine standard 430A, D10.34 standard 430B. | ||||
| Transmission | SINOTRUK HW series 10 gears Transmission, main and auxiliary transmission structure, main transmission with double counter shaft , auxiliary transmission with planetary reduction. D12.34, D10.38, D12.38, and D12.42 standard HW19710, HW19710T with synchronizer is optional. | ||||
| Front Axle | HF7, rated load of 7t, disc-type or drum-type | ||||
| Rear Drive Axle | ST16 double reduction (speed ratio 3.93;4.42;4.8) | ||||
| Suspension | Front and rear leaf spring suspension ,front suspension with shock absorber, transverse stabilizer , rear suspension is disconnected type with transverse stabilizer. | ||||
| Steering System | ZF8098 steering gear , ZF steering oil pump , system pressure 18MPa | ||||
| Braking System | Service brake: dual-circuit air pressure brake : parking brake : spring storage energy without air ; auxiliary brake : EVB +Engine exhaust braking .With ABS and optional auto clearance adjusting arm. | ||||
| Electrical System | CAN bus control, voltage : 24V ;generator :2240W ； starter ：7.5kW ; battery : 12V/165Ah, 2 pieces | ||||
| Tyre | 315/80R22.5 ; 12.00R20 optional | ||||
| Tank Volume L | 400L standard , 560L is Optional | ||||
| Kerb Weight (vehicle/chassis) kg | 8800 | 8800 | 8800 | 8800 | |
| Gross Mass kg | 25000 | 25000 | 25000 | 25000 | |
| Authorized maximum towed mass kg | 40000 | 40000 | 40000 | 40000 | |
| Permissible fifth wheel load kg | 16070 | 16070 | 16070 | 16070 | |
| External Dimension (L*W*H) mm | 6985x2496x3850 | 6985x2496x3850 | 6985x2496x3850 | 6985x2496x3850 | |
| Wheel Base mm | 3200+1350 | 3200+1350 | 3200+1350 | 3200+1350 | |
| Front/rear overhang mm | 150/870 | 150/870 | 150/870 | 150/870 | |
| Wheel Track (front/rear) mm | 2022/1850 | 2022/1850 | 2022/1850 | 2022/1850 | |
| Minimum Ground Clearance mm | 314 | 314 | 314 | 314 | |
| Approach/departure angle (vehicle/chassis) | 15/46 | 15/46 | 15/46 | 15/46 | |
| Maximum Speed km/h | 95 | 100 | 100 | 100 | |
| Max parking slope % | 20 | 20 | 20 | 20 | |
| Minimum Turning Diameter m | 1 | 15 | 15 | 15 | |
| Fifth wheel joint face ground clearance (unload) mm | 1390 | 1390 | 1390 | 1390 | |
| Front / rear turning radius mm | 2460/2250 | 2460/2250 | 2460/2250 | 2460/2250 | |
| Traction pin specification | 50#(2inch) | 50#(2inch) | 50#(2inch) | 50#(2inch) | |
