Executive Summary

The Dongfeng 400HP 6-Wheel 4×4 Dump Truck Chassis represents a significant advancement in heavy-duty commercial vehicle engineering, specifically engineered to meet the rigorous demands of modern construction, mining, and infrastructure development projects. Manufactured in Henan, China, this purpose-built dump truck chassis integrates Dongfeng's renowned commercial vehicle expertise with proven Cummins powerplant technology to deliver uncompromising performance in the most challenging operational environments. The vehicle's robust 4×4 drivetrain configuration provides exceptional traction and maneuverability, enabling seamless transitions between on-highway hauling and off-road site operations without compromising load capacity or operational efficiency.

As commercial vehicle fleets increasingly demand higher productivity and reduced total cost of ownership, the Dongfeng dump truck chassis addresses these critical business objectives through its optimized powertrain integration, Euro 5 emissions compliance, and extensive after-sales service infrastructure. The 400HP power output coupled with the manual transmission system provides operators with precise control over power delivery, essential for navigating steep inclines, uneven terrain, and congested job site conditions. This chassis configuration serves as an ideal foundation for customized dump body installations, offering flexibility for specialized applications across diverse industry sectors including aggregate extraction, earthworks, demolition debris removal, and agricultural material transport.

The strategic combination of proven Cummins engine technology, Dongfeng's commercial vehicle engineering excellence, and comprehensive manufacturer support makes this dump truck chassis a compelling acquisition for construction companies, mining operators, quarrying enterprises, and fleet management organizations seeking to expand their material handling capabilities with a dependable, cost-effective solution. With multiple drive configurations available including 4×2, 4×4, 6×4, and 6×6 variants, operators can select the optimal drivetrain configuration to match their specific operational requirements and terrain conditions.

Performance & Engineering

The heart of this Dongfeng dump truck chassis lies in its meticulously engineered powertrain system, headlined by the legendary Cummins diesel engine producing 400 horsepower at optimal operating RPM. This powerplant has established an industry-wide reputation for exceptional durability, fuel efficiency, and maintainability, making it the preferred choice for commercial vehicle operators who demand consistent performance across extended operating cycles. The 103kW engine power rating translates to impressive power-to-weight ratio, enabling the vehicle to maintain productive speeds even when operating at maximum payload capacity on challenging gradients. The Euro 5 emissions certification ensures compliance with the most stringent global environmental regulations, positioning this chassis favorably for deployment in environmentally sensitive regions and urban construction zones with strict emission requirements.

The manual transmission system represents a deliberate engineering choice that prioritizes operator control, mechanical reliability, and service accessibility. Unlike automated transmission alternatives, the manual gearbox provides direct mechanical connection between the engine and drivetrain, resulting in minimal power loss and enhanced fuel efficiency during typical dump truck operating cycles. The transmission's robust gear ratios have been specifically calibrated to match the engine's power curve, ensuring smooth gear transitions and optimal torque delivery throughout the operational range. This configuration proves particularly advantageous in stop-and-go site conditions, where precise throttle control and gear selection enable efficient maneuvering in confined spaces while maintaining steady power output for loading and dumping operations.

The chassis engineering demonstrates Dongfeng's commitment to structural integrity and long-term durability, incorporating high-strength steel components, reinforced suspension geometry, and optimized wheelbase configurations of 1680mm or 1996mm to suit various body installation requirements. The 4×4 drivetrain configuration features advanced transfer case technology that intelligently distributes engine torque between the front and rear axles, ensuring maximum traction on loose surfaces, muddy conditions, and uneven terrain commonly encountered in quarrying and mining operations. The overall vehicle dimensions of 5790mm × 2310mm × 2725mm provide an ideal balance between maneuverability and load capacity, enabling access to restricted site areas while accommodating substantial cargo volumes.

Key Advantages & Features

• Proven Cummins Powerplant Integration: The factory-engineered Cummins diesel engine delivers 400HP with established global service network support, ensuring parts availability and technical expertise are readily accessible worldwide. This powerplant combination offers exceptional thermal efficiency and extended service intervals, directly contributing to reduced operational downtime and improved fleet utilization rates.
• Versatile Drive Configuration Options: Available in 4×2, 4×4, 6×4, and 6×6 configurations, this chassis accommodates diverse operational requirements from highway hauling to extreme off-road mining applications. The flexibility in drivetrain selection enables operators to optimize cost versus capability based on specific deployment scenarios.
• Euro 5 Emissions Compliance: Advanced emission control technology meets stringent international environmental standards, enabling deployment in regions with regulatory emission requirements. This compliance ensures long-term operational viability and avoids potential retrofit costs as regulations continue to evolve.
• Comprehensive After-Sales Support Package: The extensive warranty and service program includes onsite installation, video technical support, overseas call centers, return and replacement provisions, field installation and commissioning, operator training, online support, complimentary spare parts, and field maintenance services. This comprehensive coverage minimizes total cost of ownership and ensures rapid issue resolution.
• Robust 6000kg Gross Vehicle Weight Capacity: The substantial GVW rating enables significant payload carrying capacity, maximizing revenue per trip and improving overall fleet productivity. The reinforced chassis construction accommodates heavy dump body installations and concentrated loads without compromise.
• Optimal Speed Performance: Maximum speed exceeding 85 km/h ensures efficient highway transport between job sites and distribution points, while the manual transmission enables controlled low-speed maneuvering during loading and dumping operations.
• Strategic Manufacturing Origin: Produced in Henan, China, a region with established commercial vehicle manufacturing infrastructure and supply chain expertise, ensuring quality construction and competitive pricing through optimized production efficiency.
• Flexible Wheelbase Configuration: The selectable wheelbase options of 1680mm or 1996mm provide installation flexibility for various dump body manufacturers and configurations, enabling customized solutions for specific payload and volume requirements.

Specifications Table

Ideal Applications

• Construction Site Material Transport: The 4×4 capability and robust 400HP powertrain make this dump truck chassis ideal for earthmoving operations, foundation excavation spoil removal, and construction aggregate delivery. The combination of on-highway efficiency and off-road traction enables seamless operation between processing plants and active construction zones with varying surface conditions.
• Mining and Quarrying Operations: In surface mining and quarrying environments, this chassis excels at short-haul material transport from extraction points to processing facilities. The 6000kg GVW capacity handles substantial loads of extracted materials including ore, coal, limestone, and aggregate products, while the durable construction withstands the abrasive conditions typical of mining environments.
• Infrastructure Development Projects: Large-scale infrastructure projects including highway construction, bridge approaches, and utility installations generate significant spoil and fill material volumes requiring reliable transport. The Euro 5 compliance ensures operational approval in environmentally sensitive project locations, while the manual transmission provides the precise control necessary for navigating congested urban construction zones.
• Agricultural Commodity Transport: Agricultural operations requiring bulk material transport between storage facilities, processing plants, and distribution points benefit from this chassis's fuel efficiency and payload capacity. The 4×4 configuration proves valuable for accessing fields and rural facilities with unpaved access roads, particularly during harvest seasons when time-sensitive transport requirements are critical.
• Municipal and Government Fleet Operations: Municipalities, public works departments, and government infrastructure agencies requiring reliable material transport for road maintenance, drainage projects, and municipal construction initiatives will find this chassis delivers the durability, serviceability, and comprehensive warranty coverage essential for public sector procurement requirements.
• Demolition and Waste Management: Demolition contractors generating debris volumes requiring regular transport benefit from the combination of substantial payload capacity and maneuverable dimensions. The chassis enables efficient material handling during urban demolition projects where access restrictions and frequent maneuvering demand responsive performance characteristics.

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