HOWO A7 12 Wheeler 50 Ton Lorry/Cargo Trucks

We focus on incorporating green into our product design, and each 20 ton crane truck, telescopic articulated bucket truck, 20m3 volume 30 tons dump truck tippers for sale represents the latest direction in the industry. Taking the road of quality and benefit and perfect after-sales service system are the characteristics of our company. We will never forget our original intention and keep our mission in mind, and play a leading role in the high-quality and healthy development of the whole industry.

Product Name	RR4425E3009MO/5.263
Drive type	4×4
G.V.W (kg)	25000
Chassis Dimensions	Cab width (mm)	2500
	Cab height (mm) (unladen)	3450
	Front overhang (mm)	1475
	Rear overhang (mm)	1375
Frame profile Dimensions	Frame width (mm) (front )	860
	Frame width (mm) ( rear )	860
	Section height (mm)	300
	Section width (mm)	90
Engine	Type	C300-33
	Emission level	Euro 2 - Euro 3
	Maximum power (kw)	221
	Maximum torque (Nm@rpm)	1125Nm @ rpm1200
	Number of cylinders	6
	Displacement (lit)	8.3
	System	Water cooled, turbocharged , after cooled ,heating for starting.
Clutch	Plate's diameter (mm)	¢430
	operating system	Hydraulic control with air booster, pulling
Transmission	Type	9JS119TB
	Number of gears	9 forward gears & 1 reverse ,synchronized
	Ratios	Forward: 11.016 - 0.806, Reverse: 11.516
Transfer Case	Model	TC1200
	Max. input torque (N.m)	12000
	Gear ratios	High speed gear 1, Low speed gear 1.75
	Torque-split ratio	1:2.39
Brake System	Full air brake system, split pneumatic circuit, parking spring brake acting on rear axles, exhaust brake, ABS
Cab	Sleeper cab, forward control type, low roof, new face, all welded steel cab of tilt type, mechanical cab tilting, rear mechanical cab suspension, adjustable driver's seat.
Front Axle	Type	Hub reduction
	Load capacity (kg)	7000
Rear Axle	Type	Hub reduction, Single axle, ratio 5.263
	Load capacity (kg)	16000
Tyres	Model	Road tire : 315/80R22.5 20PR × 7, Off-road tire : 14.00R20 20PR × 5
	Loading Capacity (kg)	4125 / 5000
Suspension	Front suspension	9 Leaf spring with shock absorber
	Rear suspension	12 Leaf spring
Battery	Voltage (V)	24
	Battery capacity (A.h)	BAT140
Fuel tank	Type	Steel fuel tank,with lockable cap
	Capacity (lit)	280L Steel
Tipper body	Material	Q355 Mn-steel, Q690 or T700 high-strength steel, NM450 wear-resistant steel
	Body thickness (mm)	Lightweight box : side 2mm and bottom 3 mm / Standard box : side 4 mm and bottom 6 mm
	Wheelbase (mm)	3800	4200	4500
	Body Dimensions (mm)	4500×2300×800	5000×2300×800	5400×2300×800
	Overall Length (mm)	7075×2550×3270	7625×2550×3270	8025×2550×3270

About tipper body

Name	Rectangular Tipper Body	U-shaped Tipper Body	Mining Tipper Body
Cross-sectional shape	The side panels are vertical, the bottom plate is at a right angle, and it is square and regular.	The bottom plate has a rounded transition without any right-angle dead corners.	The shape is from high to low, with an enlarged opening at the tail and a trapezoid outline.
Volume	The volume is the largest among the same external dimensions.	The volume is slightly smaller than the box by 5-8%.	The volume is medium-sized, and the height of the tipper body is raised by the front plate.
Discharge residue	There are many right-angle dead corners, and the wet clay material is prone to residue.	The inner wall is curved, and the discharge is clean with less hanging materials.	The tail opening is large, and the unloading of large blocks of stone is extremely smooth.
Plate thickness and material	The main model is NM450; bottom 7-8 mm, side 5-6 mm.	NM450; bottom 7-8 mm, side 5-6 mm	NM450; bottom 10-14 mm, side 8-10 mm, overall thickened.
Lifting configuration	The middle top oil cylinder is predominant.	The middle top cylinder is the main component.	The priority is the front lifting cylinder, which can withstand large impact loads.
Rear door structure	The connecting rod mechanical lock is the main type.	Connecting rod lock / simple hydraulic lock	The heavy-duty hydraulic lock rear door, resistant to the impact of large blocks of materials.
Subframe	The ordinary strengthened secondary beams are used.	Ordinary strengthened secondary beam	The strengthened auxiliary frame, resistant to twisting, essential for heavy-duty mining.
Self-weight	Medium	Slightly lighter	The maximum self-weight, thick steel plate.
Typical working conditions	Sand, gravel, construction waste; construction site infrastructure	Urban construction waste, wet soil; compliant with regulations, equipped with electric tarpaulin	Open-pit mines, blasting large blocks of ore, stripping rocks; harsh heavy-duty working conditions.
Advantages	Enough loading capacity, resistant to impact, high cost-effectiveness	The discharge is clean, less prone to material accumulation, the top choice for urban compliance	Resistant to impact, no block material jamming during unloading, the highest structural strength.
Disadvantages	Wet materials stick to the box, cleaning is troublesome	Resistant to large block impact is weaker than the box, volume disadvantageous	Heavy self-weight, reduced effective load, high cost.

In order to meet the growing demand, we are constantly changing the way we produce our HOWO A7 12 Wheeler 50 Ton Lorry/Cargo Trucks by adopting new technologies. All resources of our company should create core value for customers, otherwise it is worthless. We are always customer-centric and win and maintain the trust of our customers with our dedication and professionalism.

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