HOWO A7 Tractor Truck
- Release time：
- Source：Sinotruk HOWO
Driving Type:6x4 / 10 Wheels / 3 Axles
Cabin Type:Double Berth
Horse Power:336HP / 371HP / 420HP
Transmission:HW19712, 12F & 2R
| Chassis Model | ZZ4257V3247N1B |
| Driving Type | LHD (RHD is optional) |
| Cabin | A7-G, with two sleepers and two seats, double arm windscreen wiper system with three speeds, damped adjustable driver's seat, with heating and ventilating system, exterior sun visor, safety belts, adjustable steering wheel, air horn, air conditioner, with transverse stabilizer, with four piont support floating suspension+shock absorber. |
| Engine | Make: SINOTRUKDiesel 4-stroke direct injection diesel engineEngine model: D12.42, Euro 2, 420 HP6-cylinder in-line with water cooling, turbo-charging and intercoolingDisplacement: 11.596 L |
| Transmission | HW19712, 12F & 2RRatio:14.28, 10.62, 7.87, 5.88, 4.38, 3.27, 2.43, 1.80, 1.34, 1.00, 13.91(R1), 3.18(R2) |
| Steering | ZF power steering, modol ZF8118, hydraulic steering with power assitance; |
| Front Axle | HF9, 1x9000KGSSteeringwithdoubleT-crosssectionbeam |
| RearAxle | HC16, 2x16000 KGS Pressed axle housing, central single reduction with hub reduction,with differential locks between wheels and axles. Ratio:4.42 |
| PropellerShaft | Double universal joint propeller shaft with gear-shaped coupling flange |
| Chassis | Frame: Uprofile parallel ladder frame with section of 300x80x8mm,reinforced subframe all cold riveted cross membersFront suspension:10 semi elliptic leaf spring, hydraulic telescopic double-action shock absorbers and stabilizerRear suspension:12 leaf semi elliptic springs, bogie spring and stabilizer |
| Brake | Service brake: dual circuit compressed air brakeParking brake (emergency brake): spring energy, compressed air operating on front shaft and rear wheelsAuxiliary brake: engine exhaust brake |
| Electrics | Operating voltage: 24 V, negative groundedStarter: 24 V, 5.4 KwAlternator: 3-phase, 28 V, 1500 WBatteries: 2 x 12 V, 165 AhCigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light |
| Tyres | 315/80R22.5,one spare tyre |
| Fuel Tank | 400L |
| Fifth Wheel | 90# |
| OverallDimension | 7000*2550*3850mm |
