B2B vehicle supply
SINOTRUK HOWO 7 6X4 Dump Trucks
Applicable Model: ZZ3257V3647B1 (Left Hand Drive) / ZZ3257V3647B1R (Right Hand Drive)
Product Positioning: The SINOTRUK HOWO-7 classic 10-wheel heavy-duty dump Trucks are a mainstream best-selling model in the overseas engineering transportation industry, specially customized for export. Featuring solid overall structure, strong bearing capacity, low failure rate and high durability, the vehicle supports full emission standards and multiple horsepower options to flexibly meet the access standards of various countries. It is perfectly suitable for complex working conditions such as mining, earthwork infrastructure, sand and gravel transportation, and heavy-duty engineering in Africa, Southeast Asia, the Middle East, South America and other regions. With stable performance, high cost performance and a complete global after-sales system, it has long ranked among the best-selling overseas construction machinery models, owning a huge market inventory and winning wide recognition and trust from global customers.
Alternative Names: 10 Wheeler Tipper Trucks, Heavy Duty Dump Trucks, HOWO 7 Mining Dumper, 6×4 Construction Tipper
Model data
Technical Specifications
Core Parameter Summary
| Core Parameter | Value |
|---|---|
| Drive Type | 6×4 |
| Overall Dimensions (mm) | 7900‑8500×2550×3200‑3450 |
| Payload Capacity | 25000 |
| Emission Standard | Euro 2 |
| Horsepower (HP) | 336 / 371 / 380 / 400 |
Standard Export Parameters
| Item | Parameters |
|---|---|
| Brand Series | SINOTRUK HOWO-7 (HW76 Cabin) |
| Chassis Model | ZZ3257V3647B1 (LHD) / ZZ3257V3647B1R (RHD) |
| Drive Type | 6×4, 10-wheel heavy-duty drive |
| Overall Dimensions (L×W×H, with optional body) | 7900‑8500 × 2550 × 3200‑3450 mm |
| Wheelbase | 3625mm + 1350mm |
| Curb Weight (Bare Chassis) | 8600‑8800 kg |
| Gross Vehicle Weight (Technical) | 41000 kg |
| Maximum Speed | 75 KM/H |
| Maximum Climbing Gradient | 40% |
| Minimum Ground Clearance (Complete Vehicle) | 280‑305 mm |
| Cargo Box Inner Dimensions & Volume | 5200‑5800 × 2200 ×1300‑1600 mm, 14.87‑20.29 m³ |
| Cargo Box Steel Plate Thickness | Floor 8mm, Side 6mm (Export-specific wear-resistant thickened steel plate) |
| Lifting Method | Middle-top hydraulic lifting, stable operation under harsh road conditions |
| Approach / Departure Angle(Bare chassis) | 19° / 26° |
| Fuel Tank Capacity | Standard 300L export-specific anti-corrosion fuel tank, optional 400L large-capacity fuel tank to meet the endurance requirements of long-distance continuous operation |
| Average Fuel Consumption | 28L / 100KM |
| Engine System (Euro 2 Export Exclusive / Full Horsepower Optional) | |
| Emission Standard | Euro 2 standard, mechanical direct injection engine, adaptable to various overseas fuels and complex road conditions with stable and durable performance |
| Optional Power Version 1 (Economical Type) | 336HP, Engine Model: WP10.336E201, Max Power: 247kW/2200rpm, Displacement: 9.726L. Suitable for short-distance infrastructure and sand and gravel transportation in Africa with fuel efficiency and high cost performance. |
| Optional Power Version 2 (Mainstream Standard Type) | 371HP, Engine Model: WD615.47/WP10.371E201, Max Power: 273kW/2200rpm, Displacement: 9.726L. The mainstream export configuration with strong universality and full-scene adaptability. |
| Optional Power Version 3 (High-grade Standard Type) | 380HP, Engine Model: WP10.380E201, Max Power: 279kW/2200rpm, Displacement: 9.726L. Upgraded balanced power with stronger performance for heavy-duty climbing and continuous operation. |
| Optional Power Version 4 (Heavy-duty Enhanced Type) | 400HP, Engine Model: WP12.400E201, Max Power: 294kW/2200rpm, Displacement: 11.596L. High torque and strong power, specially designed for harsh working conditions such as steep mine slopes and ultra-heavy loads. |
| General Engine Parameters (WP10 Series) | Inline 6-cylinder, water-cooled, turbocharged and intercooled, mechanical direct injection; Bore × Stroke: 126mm×120mm; Compression Ratio: 17.5:1; Specific Fuel Consumption: 195g/kW·h |
| Transmission & Chassis System (Universal for All Horsepowers) | |
| Transmission Model | Factory standard HW19710 transmission (10 forward + 2 reverse gears), equipped with HW50 dedicated power take-off. Adapted to dump lifting operation with smooth shifting and strong bearing capacity for various overseas heavy-duty road conditions. |
| Clutch | Φ430mm single-plate dry clutch |
| Front Axle | VGD95 9.5-ton heavy-duty steering front axle, official factory standard axle for this chassis. Adopting double T-section beam structure, it features stable load-bearing and precise steering for complex overseas heavy-duty working conditions. |
| Rear Axle | 16-ton class dual rear axles (16T+16T), factory standard HC16 rear axle equipped with inter-axle and wheel differential locks. It delivers excellent stability and load capacity for mine and heavy-duty complex working conditions. |
| Steering System | Hydraulic power steering, factory fixed standard ZF8118 steering gear. It provides flexible, precise and stable control as the exclusive official configuration for this chassis. |
| Brake System (Export Standard / Universal for All Horsepowers) | |
| Service Brake | Dual-circuit air brake |
| Parking Brake | Spring energy storage air brake |
| Auxiliary Brake | Engine exhaust brake |
| ABS System | Not equipped |
| Tire & Electrical System (Universal for All Horsepowers) | |
| Tire Specification | 12.00R20 18-ply heavy-duty off-road tires, 11 pieces in total (including spare tire) |
| Working Voltage | 24V negative ground (unified export standard) |
| Battery | 2 pieces of 12V 165Ah batteries |
| Generator | 28V 1500W (optional 2240W high-power generator) |
| Starter Motor | 24V 7.5KW (optional 5.4KW starter motor) |
| Cabin Configuration (Export Version / Universal for All Horsepowers) | HW76 single sleeper cabin, standard air conditioner, all-steel flat head structure, 55° hydraulic tilting system, dual-arm three-speed wiper, laminated windshield with built-in antenna, hydraulic damping adjustable driver seat, adjustable passenger seat, ventilation and heating system, external sun visor, adjustable roof window, car radio, safety belt, adjustable steering wheel, air horn, four-point full-floating suspension shock absorption system |
| Export Standard Accessories (Universal for All Horsepowers) | High-position steel bumper, reverse warning buzzer, fire extinguisher, chassis under-car start-stop switch, full-vehicle export-specific anti-rust and anti-corrosion treatment |
| Optional Colors | White / Red / Yellow |
الأسئلة الشائعة
Q1: Is this vehicle for domestic sales or exclusive for export?
It is an exclusive overseas export version with stable performance and strong adaptability, fully meeting the usage requirements of overseas markets.
Q2: Does it support multi-horsepower options and share the same chassis?
It supports four horsepower options of 336HP/371HP/380HP/400HP. All horsepower versions adopt the original ZZ3257V3647B1/B1R chassis with universal core hardware, only differing in engine power parameters.
Q3: Is RHD customization available and which regions does it adapt to?
Both left-hand drive and right-hand drive customization are supported. LHD is suitable for continental Africa, Central Asia and other regions, while RHD is applicable to Commonwealth countries such as Kenya and Tanzania, as well as Southeast Asian island countries.
Q4: Does the absence of ABS affect driving safety?
The non-ABS design provides better braking stability and higher operation safety with lower failure rates on complex road conditions such as unpaved roads, sand and gravel roads, and mines.
Q5: How to choose the right horsepower version?
336HP is fuel-efficient for general infrastructure projects; 371HP features the strongest universality and highest cost performance; 380HP delivers stronger power for frequent heavy-duty climbing operations; 400HP with high torque is specially for harsh working conditions such as steep mine slopes and ultra-heavy loads.
Q6: Is after-sales maintenance and parts replacement convenient?
The model has a huge global market inventory with universal and sufficient spare parts worldwide. The complete overseas after-sales system ensures convenient maintenance and low repair costs.
Q7: What exclusive export configurations does the vehicle come with?
The whole vehicle adopts professional anti-rust and anti-corrosion technology, equipped with practical accessories including high-position steel bumper, reverse buzzer, fire extinguisher and chassis start-stop switch.
Q8: Are Euro3/Euro4/Euro5 emission versions available?
Full emission versions of Euro2/Euro3/Euro4/Euro5 are available to meet the access requirements of different countries worldwide. The overall vehicle structure remains consistent, with only the power and after-treatment systems adjusted accordingly.
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