Tel:+86-531-82978652 E-mail:sinotruk@howogroup.com

Planets

Howo A7 Tractor Truck

Model: ZZ4257V3247N1

Cabin: A7-P, one sleeper with A/C

Engine: D12.42, Euro 2, 420 HP

Transmission: HW19710, 10F & 2R

Front Axle: HF9, 1x9000KG

Rear Axle: HC16, 2x16000KG


How to choose the right tractor:

Confirm how many Tons to carry to decide the engine power.

Chassis Model

ZZ4257V3247N1

Driving Type

LHD (RHD is optional)

Cabin

A7-P cab, with one sleeper and two seats, 2-arm windscreen wiper system with three speeds, damped adjustable driver's seat, with heating and ventilating system, exterior sun visor, safety belts,  adjustable steering wheel, air horn,air conditioner , with transverse stabilizer,with 4-point support fully floating suspension + shock absorber.

Engine

Make: SINOTRUK

Diesel 4-stroke direct injection diesel engine

Engine model: D12.42, Euro 2, 420 HP

6-cylinder in-line with water cooling, turbo-charging and intercooling

Displacement: 11.596 L

Transmission

HW19710, 10F & 2R

Ratio:14.28, 10.62, 7.87, 5.88, 4.38, 3.27, 2.43, 1.80, 1.34, 1.00, 13.91(R1), 3.18(R2)

Steering

ZF power steering, modol ZF8118, hydraulic steering with power assitance

Front Axle

HF9,1x9000 KGS

Steering with doubleT-cross section beam

Rear Axle

HC16, 2x16000 KGS 

Pressed axle housing, central single reduction with hub reduction,with differential locks between wheels and axles. 

Ratio:5.73

Propeller Shaft

Double universal joint propeller shaft with gear-shaped coupling flange

Chassis

Frame: U-profile parallel ladder frame with section of 300x80x8mm, and reinforced subframe all cold riveted cross members

Front suspension: 9 semi-elliptic leaf springs, hydraulic telescopic double-action shock absorbers and stabilizer

Rear suspension:12 leaf semi-elliptic springs, bogie spring and stabilizer

Brake

Service brake: dual circuit compressed air brake

Parking brake (emergency brake): spring energy, compressed air operating on front shaft and rear wheels

Auxiliary brake: engine exhaust brake

Electrics

Operating voltage: 24 V, negative grounded

Starter: 24 V, 5.4 Kw

Alternator: 3-phase, 28 V, 1500 W

Batteries: 2 x 12 V, 165 Ah

Cigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light

Tyres

315/80R22.5, tubeless tyres with one spare tyre

Fuel Tank

400L

Fifth wheel

90# or 50#

Overall Dimension

6985x2550x3250 mm

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Contact Us

Tel: +86 531 82978652

Fax: +86 531 58059310

E-mail: sinotruk@howogroup.com

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E-mail: service@howogroup.com

Add.: No.17 Lanxiang Road, Tianqiao District, Jinan City, China

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