Sinotruk Howo-7 340 6x4 Cargo Truck

Model:

ZZ1257N4641W

Series:

Sinotruk howo 7

Engine model:

Sinotruk WD615.69,

Maximum speed:

97km/h

Engine variant power:

336 371 420HP

Transmission :

Sinotruk HW19710

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Overview

Sinotruk Howo-7 340 6x4 Cargo Truck Features

The Sinotruk Howo-7 6×4 Cargo Truck, equipped with a 340-horsepower China VI emission standard engine, is like a Land Cruiser in the modern logistics industry. Its optimized powertrain configuration delivers a peak torque of 1,600 Nm. In mountainous slope tests, the truck maintained a steady 65 km/h while fully loaded with 40 tons of cargo, achieving a 12% improvement in fuel economy compared to similar vehicles.

Sinotruk Howo-7 340 6x4 Cargo Truck Multi-dimensional Safety System

The Sinotruk Howo-7 6×4 Cargo Truck’s unique “keel” cab is constructed from 1.5mm high-strength steel plates. Combined with the WABCO braking system, it achieved a 15% reduction in braking distance from 100 km/h to 0 km/h compared to the industry standard during actual testing on the Golmud, Qinghai – Lhasa, Tibet plateau route. The unique AEBS (Automatic Emergency Braking System) gives this Sinotruk Howo-7 6×4 Cargo Truck the reflexes of a cheetah.

Specifications

Truck Name	Sinotruk Howo-7 340 6×4 Cargo Truck
Model	ZZ1257N4641W
Engine	Make:SINOTRUK Engine model: WD615.69, Euro II emission standard 4 stroke direct injection diesel engine 6 cylinder in-line with water cooling, turbo-charging & intercooling Maximum output: 336hp(247Kw)at 2200 rpm according to DIN Maximum torque: 1350Nm at 1100~1600 rpm Bore: 126mm; Stroke: 130mm; Displacement: 9.726L; Compression ratio:17:1
Clutch	Single- plate dry diaphragm spring clutch, diameter 430mm, hydraulically operating with air assistance
Transmission	Transmission, model HW19710
Propeller Shaft	Double universal joint propeller shaft with gear-shaped coupling flange
Front Axle	Steering with double T-cross section
Rear Axles	Pressed axle housing, central single reduction with planetary wheel reduction (hub reduction), and differential locks between wheels and axles
	Ratio: 4.42 Option: 4.22 4.80 3.7 4.11
Chassis	Frame: U-profile parallel ladder type with section of 300×90×8 mm and reinforced subframe,, all cold riveted cross members
	Front suspension: 10 semi-elliptic leaf springs with hydraulic telescopic double-action shock absorbers and stabilizer
	Rear suspension: 12 semi-elliptic leaf springs with bogie spring and stabilizer
	Spare wheel carrier: with one spare wheel
	Fuel tank: with 400 L fuel tank with locking fuel cap.
Steering	ZF8118, hydraulic steering with power assistance
	Ratio: 22.2~26.2:1
Brakes	Service brake: dual circuit compressed air brake
	Parking Brake(emergency brake): spring energy, compressed air operating on rear wheels
	Auxiliary brake: engine exhaust brake
	Option: ABS
Wheel & Types	Rims: 8.5-20,10 hole-steel
	Types: 12.00R20 Tube
	Option: 315/80R22.5 11.00R20
Driver’s cab	Long cab
Electrics	Operating voltage:24V, negative grounded; Starter: 24V, 5.4KW
	Alternator: 28V, 1540W; Batteries: 2×12, 165Ah
	Cigar-lighter, horn, headlamp, fog light, brake lights, indicators and reverse lamp
Dimensions in mm	Wheel base	4600+1350
	Front wheel track	2022
	Rear wheel track	1830
	Front overhang	1500
	Rear overhang	2900
	Approach angle(o)	16
	Departure angle(o)	12
	Overall Dimension	10350×2496×3048(mm) (3718 with air deflector)
		7650×2326×800(mm)
	Body size
Weight in kg	Permissible loading capacity on chassis	20420
	Dead weight	11450
	Gross vehicle weight	32000
	Front axle loading capacity	6500
	Rear axle loading capacity	13000×2
Performance	Maximum driving speed(km/h)	97
	Maximum gradeability (%)	34
	Minimum ground clearance(mm)	314
	Minimum turning circle(m)	21
	Fuel consumption(L/100km)	32

Gallery

Through the T-BOX telematics system, each Sinotruk Howo-7 6×4 cargo truck can monitor 132 operating parameters in real time. Data from a logistics company shows that the predictive maintenance system on the Sinotruk Howo-7 6×4 cargo truck has reduced annual downtime by 300 hours, achieving an attendance rate of 98.7%, redefining the efficiency standard for heavy-duty trucks.

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Sinotruk Howo-7 340 6x4 Cargo Truck

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