HOWO 8×4 12m³ Concrete Mixer Truck

Driving form: 8×4 (4 axles, 2 front axles + 2 rear axles)
Effective mixing volume: 12 m³ (Geometric volume: approx. 16–17 m³)
Gross vehicle weight: 31000 kg
Curb weight: approx. 13400–13800 kg
Rated payload: approx. 17000 kg
Overall dimension (L × W × H): approx. 10600 × 2525 × 3980 mm
Wheelbase: 1800+3050+1350 mm (standard configuration)
Tyre specification: 12R22.5 / 11.00R20 18PR tubeless tyres, 12 pieces

Cab: HW76 / TX single sleeper cab, hydraulically tilting, equipped with factory air conditioner, shock-absorbing seat and power windows

Engine: Weichai WP8.340E61A
Type: Inline 6-cylinder, 4-stroke, turbocharged and intercooled, high-pressure common rail
Displacement: 7.8 L
Rated power: 257 kW (350 HP) @2100 rpm
Maximum torque: 1400 N·m

Transmission: Sinotruk HW15710L 10-speed manual transmission

Axles: Double front axles (9.5 tons each); AC16 / MAT16ZG double rear axles with 16-ton wheel reduction
Rear axle ratio: 5.77 (common configuration)

Braking system: Air brake, exhaust brake

Frame: Double-layer reinforced frame

Mixing drum: Made of Q345 high-strength wear-resistant manganese steel; cylinder wall thickness 4–5 mm, head thickness 8 mm, twin logarithmic spiral blades made of wear-resistant alloy Mixing speed: 8–14 rpm (adjustable), concrete residual rate ＜1% Hydraulic system (standard optional): Oil pump + motor: Eaton / Parker / Rexroth Reducer: PMP / Zoomlion self-developed reducer Inlet & outlet mechanism: Zoomlion wear-resistant feeding hopper, extended discharge chute; environmentally friendly anti-spill receiving hopper optional, adopting “material-on-material” wear-resistant process Water supply system: Pneumatic water washing device, water tank capacity ≥400 L