Beiben 6x4 heavy construction chassis

The Beiben 2638 Dump Truck Chassis is a heavy-duty 6×4 transport platform tailored for severe operating conditions. With overall dimensions of 8,500×2,500×3,430 mm and a total mass of 25,000 kg, it is an ideal choice for heavy-load transport scenarios such as mining and earthwork projects. The chassis employs a fish-belly variable-section frame design, which optimizes strength while reducing weight—its curb mass of 9,400 kg is highly competitive in its class. Powered by the Weichai WP10.380E32 engine, a 9.726-liter inline-six turbocharged diesel engine, it delivers 380 horsepower and a peak torque of 1,600 N·m, ensuring robust starting performance under heavy loads on challenging terrains. A 26° approach angle, 32° departure angle, and 3,800+1,450 mm wheelbase layout provide excellent terrain adaptability.

Efficient Powertrain and Reliable Transmission System:

The core strength of the Beiben heavy-duty chassis lies in its meticulously matched powertrain. The Weichai WP10.380E32 engine utilizes high-pressure common-rail technology, delivering a maximum power output of 280 kW at 2,000 rpm. Its low-speed, high-torque characteristics perfectly align with the demands of dump truck operations. Mated to a 9JS150A transmission with 9 forward gears and 1 reverse gear, the system balances torque requirements for heavy-load climbing with fuel efficiency for highway transport. The Mercedes-Benz-derived middle/rear axles feature wheel-end reducers and dual-stage reduction gears, supporting a 13-ton capacity. Paired with 12.00R20 tires, they ensure reliability and durability on rough roads. The 400L fuel tank reduces refueling frequency, making it ideal for remote mining areas with limited refueling access.

Robust Structure and Safety Features:

The frame of Beiben 2638 tipper chassis adopts a variable-width, variable-section fish-belly design optimized through finite element analysis, with reinforced critical stress areas. The front axle is a 7.5-ton Mercedes-Benz-derived steering drive axle, while the middle/rear axles are 13-ton dual-stage reduction drive axles. The suspension, featuring 10/13-leaf spring configurations, provides excellent load-bearing capacity and shock absorption. The braking system employs dual-circuit pneumatic brakes with automatic slack adjusters, supplemented by engine exhaust braking for stable performance on long downhill slopes. The TAS85 recirculating ball hydraulic power steering system ensures precise, effortless handling, while the 2,045 mm front track width and 1,872 mm rear track width enhance driving stability.

User-Centric Design and Versatility:

The NG80B short cab features an all-steel frame and double-layer steel cladding, offering superior protection and a forward-tilting design for easy engine maintenance. Inside, amenities like air conditioning, power windows, and high-back seats create a comfortable working environment for drivers. This chassis is ideally suited for heavy-load transport of sand, gravel, and ores in mining, large construction sites, and water conservancy projects. With a 30% maximum gradeability and 85 km/h top speed, it adapts to diverse operating conditions. Compared to competitors, the Beiben 2638 construction truck chassis offers distinct advantages in power, reliability, and maintainability, delivering higher long-term returns on investment for users.

Product Specifications

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