HOWO-N7/Nx 6X4 Used Dump Truck 371 HP 380 HP 400 HP 430 HP Used Dump Truck

Product Specification

 HOWO-N7/Nx 6X4 Used Dump Truck 371 HP 380 HP 400 HP 430 HP Used Dump Truck 

HOWO NX 6×4 Dump Truck

Next Generation Strength. Ready for the Toughest Jobs.

The HOWO NX series is a new-generation heavy-duty truck developed by SINOTRUK. Combining a modernized cab design with an upgraded chassis structure, the NX 6×4 dump truck is built to tackle high-intensity tasks in construction, mining, and infrastructure sectors.

Technical Specifications

• Engine: SINOTRUK WD615.47, 371 HP, inline 6-cylinder, turbocharged and intercooled

• Drive Configuration: 6×4, suitable for both paved and unpaved terrains

• Transmission: HW19710 manual gearbox, 10 forward + 2 reverse gears

• Front Axle: HF9, 9-ton capacity

• Rear Axle: HC16 hub reduction, 2×16 tons

• Cargo Body: 5600×2300×1500 mm (20 CBM standard), high-strength steel, U-shape or square type

• Hydraulic System: Front lifting cylinder, quick unload, heavy-duty design

• Cabin: NX new-style cab with sleeper, A/C, adjustable seats, wide windshield

• Fuel Tank: 300L steel or aluminum

• Tire Size: 12.00R20 all-steel radial, 10+1 spare

• Braking System: Dual-circuit air brake with exhaust brake and parking brake

Product Highlights

• Modern Cab Design: Aerodynamic, practical, and safer with better visibility and noise reduction.

• Strong Chassis Structure: Reinforced frame and suspension to handle long-term stress from heavy loads.

• Efficient Hydraulic Tipping: Rapid unloading with reliable front-lift cylinder improves work cycle time.

• Driver Comfort: Upgraded dashboard, sound insulation, and climate control for long-duty operation.

• Versatile in Harsh Environments: Optimized for sand pits, rocky terrain, muddy sites, and hilly roads.

• Simplified Maintenance: Modular systems and widely available spare parts reduce downtime.

Ideal Applications

• Earthmoving in infrastructure and road construction

• Stone and sand transportation from quarries

• Dumping operations in open-pit mining

• Off-road bulk material transfer

• Government engineering and public works

Available Options

• RHD version for countries requiring right-hand drive

• Reinforced dump box with thicker bottom plate and side walls

• Canvas cover or hydraulic tailgate

• Double sleeper cab for long-haul operations

• High-temperature dump box for hot asphalt

• GPS tracking, reverse camera, and fleet monitoring systems

Frequently Asked Questions (FAQ)

Q1: What is the difference between HOWO NX and standard HOWO models?
A: The NX model offers a redesigned cab, upgraded internal comfort, and a more robust structure tailored for heavy-duty jobs and operator safety.

Q2: Is this truck suitable for mountain roads or wet terrain?
A: Yes. Its 6×4 configuration with hub-reduction axles ensures high traction and stability under difficult road conditions.

Q3: Can I choose a different dump body size or shape?
A: Yes. We offer custom body designs including U-shape, square box, and mining-specific types based on your operational needs.

Q4: What is the fuel economy of the NX 6×4 dump truck?
A: Typically, 30–34L per 100 km, depending on load weight, terrain, and driving behavior.

Q5: Are spare parts compatible with other HOWO trucks?
A: Yes. Many components are shared with the broader HOWO family, and SINOTRUK parts are widely available in overseas markets.

Q6: How long can this truck last with regular use?
A: With proper maintenance, it can serve 8 to 12 years under moderate to heavy-duty conditions.