Specification :
SINOTRUK howo dump truck
HOWO BRAND TIPPER Driving Type 6× 4 GVW25000kg
Model ZZ3257N3647B
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
Specific fuel consumption: 195g/ kWh; Engine oil filling quantity: 23L
Cooling system filling quantity ( long-term filling) : 40L
Thermostat opening temperature: 80oC
Twin cylinder air compressor Rigid fan
Option: Thermostat with 71oC opening begin
Clutch Single- plate dry diaphragm spring clutch, diameter 430( B) mm, hydraulically operating with air assistance
Transmission Transmission, model HW15710, 10 forward and 2 reverse
Ratio: 14.28 10.62 7.87 5.88 4.38 3.72 2.43 1.80 1.34 1.00 13.91/ 3.18( R)
Option: HW19710, HW19710T
Propeller Shaft Double universal joint propeller shaft with gear-shaped coupling flange
Front Axle Steering with double T-cross section
Rear Axles Casted axle housing, central single reduction with planetary wheel reduction ( hub reduction) and differential locks between wheels and axles
Ratio: 5.73 Option: 4.80 5.45 4.77 6.5
Chassis Frame: U-profile parallel ladder type with section of 300× 80× 8 mm, all cold riveted cross members and reinforced subframe
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
With one spare wheel
Fuel tank: with 300 L fuel tank with locking fuel cap
Steering ZF8098 , 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: 11.00-20 tube, 12.00-20 tube 315/ 80R22.5
Driver’ s cab Long cab, all steel forward control, 55o hydraulically tiltable to the front, 2-arm windscreen wiper system with 3 speeds, laminate windscreen, with casted-in radio aerial, hydraulically damped adjustable driver’ s seat and rigid adjustable co-driver’ s seat, heating and ventilation system, with stereo radio/ cassette recorder, sun visor, and adjustable steering wheel, air horn, single berth with 4-point support fully floating suspension and shock absorber with transverse stabilizer safety belt, air conditioner
Electrics Operating voltage: 24V, negative grounded; Starter: 24V, 5.4KW
Alternator: 28V, 1540W; Batteries: 2× 12, 165Ah
Cigar-lighter, horn, headlamp, fog light, reverse lamp
Dimensions in mm Wheel base
Front wheel track
Rear wheel track
Front overhang
Rear overhang
Approach angle( o)
Departure angle( o)
Overall Dimension
Body size 3625+ 1350
2022
1830
1500
1739
19
26
8214× 2496× 3386( mm)
5400× 2300× 1400 ( mm)
Weight in kg Permissible loading capacity on chassis
Dead weight
Gross vehicle weight
Front axle loading capacity
Rear axle loading capacity 12650
12220
25000
7000
9000× 2
Performance Maximum driving speed( km/ h)
Maximum gradeablility ( % )
Minimum ground clearance( mm)
Minimum turning circle( m)
Fuel consumption( L/ 100km) 75
35
314
18
31
The manufacture reserves the right of technical alteration/ change for better improvement without prior notice