The howo 400 is built on a reliable chassis structure and paired with a comfortable cab design, making it a strong performer in challenging working environments. It delivers high efficiency, enhanced safety, and long-term durability, which makes it especially suitable for heavy workloads and transportation tasks across rugged or uneven terrain.
Specification of Howo 400
Engine: WP12.400E201
Cab: HW76 cab with A/C, RHD
Power: 400hp
Fuel tank: 300L
Transmission: HW19710+HW50PTO
Gear: 10 gears with PTO
Driving axle: HC16 double reduction driving axle;
Front axle: VGD95
Tire: 315/80R22.5
Truck bed capacity: 19CBM
Carriage size: 5600mm x 2300mm x 1500mm
Advantage of Howo 400
The sinotruk howo dump truck is equipped with a layered leaf spring suspension system designed to handle continuous vibration and heavy impacts. This setup uses multiple steel plates working together to distribute weight evenly under full loads.
By minimizing stress concentration at any single point, the sinotruk howo 6x4 dump truck maintains driving stability and reduces the risk of deformation or frame damage, even during demanding high-capacity hauling operations.
At the heart of the howo 400 lies its engine, a critical component that defines performance. Engine quality directly affects load capacity, fuel efficiency, and long-term maintenance. The sinotruk howo dump truck relies on power units supplied by Weichai, a globally recognized name in heavy-duty engines.
These engines are known for strong output, fuel-saving design, and resilience under tough conditions. Even during prolonged high-load tasks, the sinotruk howo 6x4 dump truck maintains steady performance, lowering downtime, reducing repair frequency, and providing consistent operational reliability.
Fuel supply has also been optimized for productivity. The howo 400 comes with an integrated fuel tank that supports extended operating cycles without frequent refueling. Unlike traditional models that require more stops, this feature ensures the sinotruk howo dump truck can continue working for long hours on remote construction sites, mining projects, or isolated job locations. This capability adds flexibility and reliability, making the sinotruk howo 6x4 dump truck highly dependable in areas where fueling infrastructure may be limited.
Inside the cab, both comfort and safety have been carefully addressed. An air suspension seat helps absorb shocks and vertical jolts as the howo 400 moves across uneven ground, reducing driver fatigue during long shifts.
Entry and exit are also safer thanks to the non-slip, hollow-designed steel boarding step included with the sinotruk howo dump truck, which prevents water accumulation and keeps the step dry even in wet conditions. These thoughtful features ensure that the sinotruk howo 6x4 dump truck not only delivers high performance but also provides operators with a safer and more comfortable working experience.
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