HOWO BRAND TRACTOR
Driving Type 6*4 GCW70000kg
Model ZZ4257S3241V
Engine
Make:SINOTRUK
Engine model: WD615.47, Euro II emission standard
4 stroke direct injection diesel engine
6 cylinder in-line with water cooling, turbo-charging & intercooling
Maximum output: 371hp(273Kw)at 2200 rpm according to DIN
Maximum torque: 1470Nm at 1100~1600 rpm
Bore: 126mm; Stroke: 130mm; Displacement: 9.726L; Compression ratio:17:1
Specific fuel consumption: 195g/kWh; Engine oil filling quantity: 24L
Cooling system filling quantity (long-term filling): 40L
Thermostat opening temperature: 80oC
Twin cylinder air compressor Rigid fan
Option: Thermostat with 71oC opening begin Visco fan
Clutch Single- plate dry diaphragm spring clutch, diameter 430mm, hydraulically operating
with air assistance
Transmission
Transmission, model 5S-150GP, synchromesh, 9 forward and 1 reverse
Ratio: 13.04 8.48 6.04 4.39 3.43 2.47 1.76 1.28 1.00 11.77(R)
Option :Fuller 9 gearbox
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, single reduction gear and differential locks between wheels and axles.
Ratio: 4.22 Option: 4.42
Chassis Frame: U-profile parallel ladder with section of 300*80*8mm and reinforced subframe, riveted cross members
Front suspension: 9 semi-elliptic leaf springs with double-action shock absorbers and
stabilizer
Rear suspension: 12 semi-elliptic leaf springs with bogie spring
Fuel tank: with one 400 L fuel tank with locking fuel cap
Fifth wheel size: 2 inch Option:3.5 inch
Steering
ZF8098, hydraulic steering with power assistance
Ratio: 20.2-26.2:1
Brakes
Service brake: dual circuit compressed air brake
Parking 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: 12.00-20 Tube
Option: 11.00-20 tube 12.00R20 Tube
Driver’s cab
High cab, all steel forward control, 55o hydraulic tilting to the front, 2-arm windscreen
wiper system with 3 speeds, laminate windscreen, with casted-in radio aerial, adjustable driver’s seat and rigid adjustable co-driver’s seat, heating & ventilation system, with stereo radio/cassette recorder, sun visor, double bunks with 4-point support full floating suspension + shock absorbers with transverse stabilizer.
Electrics
Operating voltage:24V, negative grounded; Starter: 24V, 5.4KW
Alternator: 3-phrase, 28V, 1500W; Batteries: 2*12, 135Ah
Cigar-lighter, horn, headlamp, fog light, brake lights, indicators and reverse lamp
Dimensions in mm
Wheel base 3200+1400
Front wheel track 2022
Rear wheel track 1830
Front overhang 1500
Rear overhang 700
Approach angle(o) 16
Departure angle(o) 70
Overall Dimension 6800*2496*3668
Weight in kg
Dead weight 9210
Rated loading capacity at fifth wheel 15700
Gross vehicle weight 25000
Gross combination weight 70000
Front axle loading capacity 7000
Rear axle loading capacity 9000*2
Performance
Maximum driving speed(km/h) 102
Maximum gradeablility (%) 29
Minimum ground clearance(mm) 263
Minimum turning circle(m) 18.5
Fuel consumption(L/100km) 40
The manufacture reserves the right of technical alteration/change for better improvement without prior notice
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