6x4 Howo Dump Truck
Emphasize "Intelligent Efficiency Upgrade"
The Howo 7 Dump Truck is more than just "load-bearing capable"—it excels in "efficient operations" by achieving a comprehensive efficiency leap through intelligent configurations and structural optimization. It is equipped with the Sinotruk intelligent on-board system, which real-time monitors key data such as engine speed, cargo box lifting angle, and fuel consumption. Drivers can accurately control the vehicle status via a 10.25-inch touchscreen. The cargo box lifting system adopts a dual-cylinder front-mounted lifting mechanism, with a lifting time of only 25 seconds—15% faster than the industry average. Combined with the optimized design of a 55° cargo box tilting angle, it ensures thorough material unloading and reduces residual cleaning time. From "operational convenience" to "work turnover rate," it comprehensively helps projects shorten construction periods.
Sinotruk Howo 7 371/375HP Heavy Duty 6x4 Dump Truck
| Vehicle series | HOWO 6x4 Tipper | |
| Cab | HW76 | |
| Engine | Model | Euro 3:WD615.47C |
| Power(Ps/rpm) | 249/1900;279/2000 | |
| Maximum torque(Nm/rpm) | 1490/1200-1500;1590/1200-1500 | |
| Displacement(L) | 9.726 | |
| Transmission | SINOTRUK HW series 10 gears Transmission,Transmission with main and auxiliary transmission structure, , main transmission with double counter shaft ,auxiliary transmission with planetary reduction. with PTOWD 615.47 standard HW19710 | |
| Clutch | Φ430 diaphragm spring Clutch,Hydraulic control air assisted. | |
| Front axle | HF9 drum-type, rated load of 9t | |
| Rear axle | HC16 double reduction (central reduction+wheel reduction),speed ratio:5.73, 4.8 | |
| 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. 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 | 12.00R20 |
| Optional | 12.00R24,12.00-24 | |
| Fuel Tank | Capacity | 300 Liter |
| Weights (kg) | Curb weight(vehicle/chassis) | 12170/8630;12290/8660;12450/8690;12270/8710 |
| Gross Vehicle Weight | 25000 | |
| Rated load | 12420~12700 | |
| Vehicle Dimensions (mm) | Overall length x Overall width x Overall height | (7545~8545)×2496×3170/3450 |
| Wheelbase | (3225~3825)+1350 | |
| Front/rear overhang(vehicle/chassis) | 1500/(1470/715);1500/(1670/740);1500/(1870/900) | |
| Wheel track of front axle | 2041 | |
| Wheel track of rear axle | 1830/1850 | |
| Performance | Maximum speed(km/h) | 79/83 |
| Maximum gradeability(%) | 20 | |
| Minimum turning diameter(m) | 15/16/17 | |
The Sinotruk HOWO 371HP 6x4 Dump Truck presents a powerful and refined profile, combining strength with modern styling. Its design reflects reliability and sophistication, underscoring its position as a leader in the heavy-duty truck segment. With a focus on driver comfort, safety, and operational ease, it is built to meet international benchmarks for performance and practicality.
The cab is engineered with inspiration from leading European models, integrating advanced ergonomics and contemporary aesthetics. While aligned with global standards, it also incorporates unique features that highlight the innovation of Chinese heavy truck design.
