6×4 Dump Truck

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Website: http://heavytrucks-en.com/2-1-2-6-4-dump-truck.html

CONSTRUCTION TRUCKS

The 6×4 dump truck features a powerful drivetrain built for demanding off-road and construction tasks. Powered by either the Weichai WP10 or WP12 engine, this construction truck delivers a maximum output of 420 HP at 2100 rpm, combined with a 12-speed transmission and dual-stage reduction rear axle. This configuration ensures efficient performance, even in harsh terrain or under heavy load.

Engine power 380 HP / 2200 rpm,
420 HP / 2100 rpm
Gross vehicle weight 26,000 kg
Cargo box volume 12–20 m³
Rear axle type 13-ton dual-stage reduction drive axle

Dimensional Drawing

Specifications

Model	2638KZ	2642KZ
Driving Type	6×4
Engine	Type: WP10.380E32 Version: EURO II Displacement (I): 9,726 Max. Power (HP/rpm): 380/2200 Max. Torque (N.m/rpm): 1460/1400~1600 Cylinder: 6 in-line	Type: WP12.420E32 Version: EURO II Displacement (I): 11,596 Max. Power (HP/rpm): 420/2100 Max. Torque (N.m/rpm): 1750/1200~1500 Cylinder: 6 in-line
Transmission	9JS180 / 12.65-1 Gears: 9 speed forward Synchromesh or Constant Mesh: Synchromesh Transfer Box: not available Power Take-Off (P.T.O.): yes	12JS200T / 15.53-1 Gears: 12 speed forward Synchromesh or Constant Mesh: Synchromesh Transfer Box: not available Power Take-Off (P.T.O.): yes
Steering System	8098 Recirculating ball steering gear, hydraulic booster
Clutch	Ø430mm single dry friction disc, diaphragm spring, pushing type
Fuel Tank	400L (iron)
Front Axle	7500kg, non-drive steering
Middle & Rear Axle	13000kg 13000kg, double reduction driving axle, differential lock
Suspension	Front 13pcs / Rear 13pcs hard parabolic spring
Brakes	Service: dual circuit air brakes Emergency/Parking: spring potential brake Auxiliary: EVB (optional ABS)
Electrical Equipment	Alternator: 70Amp Starter Motor: 5.5kW Batteries: 2×12V – 135AH
Performance Data	Gradeability@GVM: 30% Max. Geared Road Speed: 80km/h Final Drive Ratio: 5.263 (optional 4.769, 5.921)
Tyre	Size and Ply Rating: 12.00R20-18PR Steel Rim
Dumper Cargo Box	Size: 5600×2300×1500mm, front lifting system
Dimensions	Wheel Base (WB): 3800 1450mm Overall Length (OL): 8500mm Overall Width (OW): 2500mm Overall Height (OH): 3670mm Front Overhang (FOH): 1435mm Rear Overhang (ROH): 1600mm
Total Vehicle Weight	15500kg

*The above data is subject to the actual product.

Applications

Urban sanitation: Designed for municipal construction waste transport, the sealed cargo bed prevents leakage and supports frequent stop-and-go operation on short urban routes and inclined roads.
Earthwork transport: Equipped with a reinforced chassis and 420 HP engine, the truck handles muddy terrain in mining and construction sites. Multi-axle drive ensures stable transport on gradients up to 30%.
Oilfield support: With a payload capacity of 28 tons, it is well-suited for desert and permafrost oilfield operations. The 380 HP drivetrain can tow 20-ton modular containers for fracturing equipment.
Mining transport: Built to carry 32 tons of ore, the strengthened cargo bed and 460 HP engine paired with a 16-speed transmission ensure reliable hauling within a 60 km mining radius, even on steep inclines.
Construction & agriculture: The modular cargo bed supports up to 30 tons of construction materials or agricultural machinery. The 420 HP drivetrain accommodates transport in hilly terrain, while 330 mm ground clearance ensures waterlogged field access.

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