Sinotruk HOWO 420HP Dump Truck - ZZ3257N364GB1
Dump Truck / HOWO 7
Models (Technical Specs)
| Vehicle type | Dump Trucks |
| Model | ZZ3257N364GB1 |
| Engine (Ps) | WD615.69 |
| Dimension | 8545x2496x3450mm |
| Fuel tanker capacity | 300L |
| Horsepower | 336HP |
| Max speed(km/h) | 80 |
Overview
Howo sinotruk 420 hp dump truck, known also as a dumper truck or tipper truck, is used for taking dumps (such as sand, gravel, or demolition waste) for construction as well as coal. A typical Howo sinotruk 420 hp dump truck is equipped with an open-box bed, which is hinged at the rear and equipped with hydraulic rams to lift the front, allowing the material in the bed to be deposited (dumped) on the ground behind the truck at the site of delivery.
Howo sinotruk 420 hp dump truck
The highly-general chassis can perfectly complete the tasks in various scenarios; a variety of cabs with different configurations can meet your different driving needs; Engines at various HP + transmissions with various torques can use the horsepower requirements in various scenarios. In short, no matter what you need, you have made the right choice to give it to the versatile Howo sinotruk 420 hp dump truck.
| Production Year | 2025, new truck. |
| Cabin | TX-F cab, with one sleeper and two seats, 2-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 |
| Cabin (2) | with transverse stabilizer,with 4-point support fully floating suspension + shock absorber.; High steel bumper, With inter-cooler fence. |
| Engine | Diesel 4-stroke direct injection diesel engine; Engine model: WD615.69; 6-cylinder in-line with water cooling, turbo-charging and intercooling |
| Transmission | HW19710, 10F & 2R, with HW50 PTO; Ratio: 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, model ZF8098, hydraulic steering with power assistance |
| Propeller Shaft | Double universal joint propeller shaft with gear-shaped coupling flange |
| Front Axle | VGD95, 9500 KGS; Steering with double T-cross section beam |
| Rear Axle | MCP16ZG, 2*16000KG; Pressed axle housing, central Single reduction with hub reduction and with differential locks between wheels and axles. |
| Chassis | Front suspension:11 semi-elliptic leaf spring, hydraulic telescopic double-action shock absorbers and stabilizer; Rear suspension:11leaf semi-elliptic springs, bogie spring and stabilizer |
| Brake | Service brake: dual circuit compressed air brake; Parking brake (emergency brake): spring energy, compressed air operating on front shaft and rear wheels; Auxiliary brake: engine exhaust brake |
| Electrics | Operating voltage: 24 V, negative grounded; Starter: 24 V, 5.4 Kw; Alternator: 3-phase, 28 V, 1500 W; Batteries: 2 x 12 V, 165 Ah; Cigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light |
| Fuel Tank | 300L |
| Tire | 12.00R20, Radial (steel wire) Tires. 12+1 Pics |
| Cargo Body | 7300X2300X1700mm, 28.54Cubic Meters; Thickness: Floor 8 mm, Side 6 mm; Front Lifting System |
| Overall Dimension | 11800*2550*3500 mm |
| Color | Optional |
Ideal working environment
The cab of the HOWO is designed to enhance the driver's quality of work and life, with every detail uniting a deep understanding of the driver's needs.
Outstanding ergonomic design
All controls, instrument panel and display are carefully laid out so that the driver can easily reach and quickly recognize information, reducing unnecessary operational distractions. The steering wheel is pneumatically controlled and can be adjusted to any height and angle.
Exclusive High-end Power for SINOTRUK HOWO
Stronger power, less fuel: the most advanced BOSCH high-pressure common rail system, the ECU unit according to the running state of the engine to accurately control the fuel injection process, the highest injection pressure of up to 1600bar, so that the atomization effect of fuel injection is better, the engine power is more adequate, lower fuel consumption.
The transmission is always in the right gear.
The HW series gearboxes feature the world's leading gearbox design concept, i.e., double intermediate shafts for the main gearbox and planetary gears for the secondary gearbox, which results in simpler pickup and gearshift operations, higher reliability and durability.
Axles Carry more loads, lower costs
MC series drive axles and V series steering axles are improved on the basis of German advanced axles and combined with the latest technical standards, which have higher transmission efficiency, better heat dissipation performance, higher load carrying capacity and longer service life to match various road conditions.
