Dump truck is also called tipper truck, mainly used for engineering projects, for transporting dust, sand, rock etc, also used in mining and coal site. The truck adopt front mounted hydraulic lifting cylinder, stable rise, easy to operate, rear dumping type.

1. Dump truck engine, chassis and the structure of the bridge the same with generally truck.

2. Dump truck carriage is divided into the backward tilting(end dump) and side tilting(side dump), according to manipulating system to control the movement of the piston rod; backward tilting is common, push the piston rod to make the carriage tilt, the carriage can stop at any needed position, small number of two-way tilting.

3. The high pressure oil pass distributing valve, pipeline and go into the lifting hydraulic cylinder; bridge safety protection plate is in the front of carriage.

4. Engine drives hydraulic pump through the transmission and force device; fuel tank consists of fuel tank, hydraulic pump, distributing valve, lifting hydraulic cylinder, control valve and tubing etc.

5. The truck can be reset through its own gravity and hydraulic control.


Truck Model  ZZ3257N2947A
Truck Brand  SINOTRUK – HOWO
Driving Style  Left Hand Driving
Dimension (L*W*H)(unloaded)(mm)  7356×2496×3386
Cargo body size (L*W*H, mm)  4800×2300×1200
Cargo thickness (mm) Bottom: 8
Side: 6
Lift type of carriage  Middle lifting
Approaching/ departure angle   19/29°
Front/rear overhang 1500/1581mm
Wheel base 2925+1350mm
Max speed 75km/h
Curb weight  12130kg
Rated payload 25000kg
Fuel tanker volume 300L
Fuel consumption 28L/100km
Clutch Single-plate dry clutch Φ 430mm
Fuel type   Diesel
Horse Power (kw/rpm)  371HP
Emission  EURO II
Transmission  HW19710, 10 forward and 2 reverse
Brake system  Dual circuit compressed air brake
Parking brake  spring energy, compressed air operating on rear 
Auxiliary brake   Engine exhaust brake
Steering system  ZF8118 hydraulic steering with power assistance
Front axle  HF9 , Steering with double T-cross section beam
Rear axle  HC16, pressed axle housing, central double reduction with differential locks between axles and wheels
Color  Optional
Tire specification 12.00R20
Cab  HOWO76 cab, single sleeper with air conditioner all-steel forward control, 55º hydraulically tiltable to the front, 2-arm windscreen wiper system with three speeds, laminated windscreen with casted-inradio aerial, hydraulically damped adjustable driver’s seat and rigid adjustable co-driver’s seat, with heating and ventilating system, outer sun visor, adjustable roof flap, with stereo radio/cassette recorder safety belts and adjustable steering wheel, air horn, with 4-point support fully floating suspension and shock absorbers.


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