HOWO 6x4 Right Hand Drive Model Synchronous Asphalt Sealing Truck

The Synchronous asphalt sealing truck is the asphalt binder and spreads the aggregate so that the asphalt binder and the aggregate have the most complete contact to achieve maximum adhesion between them.Compared with the ordinary gravel seal, the synchronous gravel seal shortens the time...

Product Details

The Synchronous asphalt sealing truck is the asphalt binder and spreads the aggregate so that the asphalt binder and the aggregate have the most complete contact to achieve maximum adhesion between them.Compared with the ordinary gravel seal, the synchronous gravel seal shortens the time interval between the spray adhesive and the spread aggregate, so that the aggregate particles can be better implanted into the binder to obtain more Covering area. It is easier to ensure a stable proportional relationship between the binder and the stone chips, improve work productivity, reduce mechanical configuration, and reduce construction costs.After the asphalt pavement is sealed by synchronous gravel, it has better anti-skid and anti-seepage performance, and can effectively cure the road surface such as poor oil, falling particles, slight cracks, rutting and subsidence. This technology can be used on both high-grade roads and ordinary roads.Synchronous gravel seal technology has excellent water resistance, high slip resistance, and good performance in dealing with pavement cracks, ensuring 7-10 years of road maintenance performance without loss of aggregate.Synchronous gravel sealer is used for: the lower seal layer of the road pavement, the construction of the upper seal layer, the construction of the worn layer of the new and old pavement, the layer pavement construction of the asphalt pavement, and the sprinkling (sprinkling) of the asphalt gravel under special circumstances and so on.





Gross weight kg


Curb weight  ( kg)





Diesel: 4-stroke direct injection diesel engine

Model: WD615.69 336HP EURO II emission standard, 6-cylinder in-line with water cooling, turbo-charging and inter-cooler

Bore x Stoke: 126mm x 130mm

Maximum output: 336HP at 2200rmp

Displacement: 9.726L

Fuel: Diesel


HW76, extended Cab, single berth, up/down and front/back adjustable steering wheel,new European style whole heating and ventilating system,

ItemName1Warm wind supply2Horn Button3Steering Wheel4Combination Instrument5Cruise Switch6Hand Braking Valve7Semitrailer Hand Braking Valve8Transmission Handle9Rocker Switch10Ashtray11A/C Control Panel12Cigarette Lighter

with electronic controlled model,

with four points suspension & absorber

and stabilizer equipment, all the truck with the double-locking safety belts and outside sun visor

Right Hand Drive Model



HW19710, SINOTRUK 10 forward & 2 reverse manual gearbox

Ratio of Every GearTorque(Nm)Rated Speed(rpm)Weight(kg)Oil Capacity(L)1st2nd3rd4th5th6th7th8th9th10thR1R214.2810.627.87 5.87 4.383.26 2.43 1.81.34 1.0013.91 3.18 1900 2600 363 12


Steering Gear

ZF8098, German ZF hydraulic steering with power assistance


Single plate φ430 diaphragm spring clutch

Number of axle


Front axle  


HF7  STEYR/HOWO drum brake front axle, axle loading capacity is 7000kg


Driving axle


ST16    Rated loading capacity:16T,

Double reduction, casting axle housing, drum brake


Front/Rear track(mm)


Overhang front/rear(mm)


Wheel base (mm)



12.00R22.5, Radial tires, 10+1(spare tire)

Approach/departure angle

16/15 (°)

Maximum speed(km/h)


Fuel Tank



Steer Axle: Parabolic springs with shock absorbers and stabilizer

Drive Axle: Parabolic springs with divided balance shaft and stabilizer

Electrical System

Voltage: 24V

Batteries: 2x12V 165Ah

Starter: 24V, 5.5KW

Alternator: 28V/80A

Braking System

Service brake: Dual-circuit air brake

Parking brake: Spring brakes on rear axle

Auxiliary brake: Exhaust valve braking(EVB)


Standard: red, yellow, green, white, blue, black

Optional: others you liked

Overall Dimension(L X W X H mm)



Electrical tilting cab




Synchronous chip sealer parameters

Spreader width


Spraying capacity


Heating type

Imported diesel burner200,000 Kcal/h)

Spray medium

Base Asphalt,Modified asphalt,Diluted asphalt,Emulsified asphalt,Rubber asphalt

Material specification


Dispensing accuracy


Asphalt tank capacity


Stone storage capacity


Main parts list




Oil burner

Italy RIELLOG20)


Asphalt pump

China  QGB950


Hydraulic pump

China  GPC4-50-25-20/20


Asphalt pump drive motor

China  05-110-BD31


Electro-hydraulic proportional valve

Taiwan  EFBG-03-160-HF


Control system

Germany simmens CLW-32-01 control system, computer intelligence control, one control one


Electric generator

Honda Gasoline 5.5KW


Vehicle speed sensor(VSS)

Germany TURCK


Temperature sensor



Pump rate sensor

Germany TURCK


Main advantage of asphalt sprinkler

1.compact structure, short turning radius, applicable to road construction in mountainous and rural areas, widely applicability

2.Materials fall independently due to gravity, how height to be easily operated in height-limited areas including tunnels and culverts

3.Diesel oil burner heats up asphalt via heat-conducting oil, temperature controlled automatically

4.Automatic control, excellent human-machine interface

5.Recycling and spraying of asphalt are automatically controlled by the cab, easy to operate

6.Built-in stirring device, not only spray the emulsified asphalt, cutback asphalt,base asphalt and modified asphalt, but also rubber
(power) asphalt

7.Independent external power driving force system to ensure scratch spray

8.efficient oil heating system, improve the heating efficiency, reduce construction auxiliary time.

9.All nozzles and pipes are used oil heating, insulation, ensure asphalt cycle smoothly

10.The computer can automatically control the spray amount of work based on the input parameters and radar data,Spray gun
can also be used manually.

11.The manual / automatic are both implemented independently controlled each nozzle, with the easy to adjust spraying width.

12.Good thermal insulation ensure static performance index ≤12  / 8 hours.

13.After sprayed,high-pressure air can be used to empty the pipeline pitch; and the machine equip with a diesel fuel filler neck,Can be added to an appropriate amount of diesel fuel, combined with high-pressure air more thoroughly emptied of residual bitumen.

14.Stainless steel plate packaging, corrosion and durable.


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