★Accurate spraying amount, perfect realization of asphalt spraying three overlapping, good uniformity.
★ Intelligent control of sprinkling (sprinkling), real-time monitoring of sprinkling quantity and speed, closed-loop control
★ Full computer touch screen operation, equipped with video monitoring system, can observe the whole working process at any time;
★ Reliable performance and convenient operation
★Zero-start in-line spraying (strong spraying system and asphaltene in-line spraying system)
★ The control system adopts modular design (low failure rate, quick and easy maintenance).
★The most effective heating system and circulating heat preservation system ensure the unimpeded flow of pipes and nozzles without diesel cleaning
★ Equipped with a flexible asphalt hand spray system, it can spray asphalt on special parts of the road
★The nozzle and the feed door are fully pneumatic, and each feed door and the feed door are individually controlled by the computer
★ The width of the cloth can be adjusted at any time during the process of spreading
★With self-suction efflux function, it can add self-discharge asphalt to improve work efficiency
★Equipped with a system, in case of failure of the main control system, can manually sprinkle (scatter) cloth
★ Compact structure, beautiful appearance, flexible u-turn at high speed.
| Truck Specification | |||
| Cab | HW76 cab, with power steering,with A/C | ||
| Driving Type | 8*4 | ||
| Max Speed (km/h) | 80 | ||
| Overall dimension(mm) | 12000*2500*3850 | ||
| GVW( kg) | 31000 | ||
| F/R overhang (mm) | 1500/1945, 1920 | ||
| Approach/Departure Angel | 16/23 | ||
| Tire | 295/80R22.5 | ||
| Clutch | Single-plate dry diaphragm spring clutch | ||
| Steering | Hydraulic steering with power assistance | ||
| Bridge | Front axle | HF7 | |
| Rear axle | ST16 | ||
| Engine | Model | WD615.69 / EURO II | |
| Fuel Type | Diesel fuel | ||
| Type | Water-cooled four-stroke,, direct injection, turbocharged | ||
| Exhaust(ml) | 9726 | ||
| Max output power/rotate speed (hp /rpm ) | 336 | ||
| Braking system | Service Brake | Air over hydraulic dual circuit system | |
| Park Brake | Mechanical, internal expanding acting on transfer output shaf | ||
| Eletric system | 24v | ||
| Upper-Body specification | |||
| Capacity | 9m3 Asphalt tank + 14m3 gravel tank | ||
| Emulsified bitumen, hot bitumen (rubber modified bitumen has to use imported configurations) | |||
| Asphalt pump | Model | QGB950 | |
| Discharge(L/min) | 950 | ||
| Distribution width measurement(mm) | 4000 | ||
| Burner | G20 (from Italy) | ||
| Control method | Automatic controlled one by one (32 intelligent nozzle) | ||
| Heating Model | Thermal fuel automatic heating | ||
| Conducting system | Germany STW module, computer screen control in the cab | ||
★Howo 8X4 Synchronous chip sealer

★Asphalt sprayer nozzles of Howo 8X4 Synchronous chip sealer

★Asphalt storage tank of Howo 8X4 Synchronous chip sealer


★English control screen of Howo 8X4 Synchronous chip sealer for overseas customer

★Working of howo Synchronous chip sealer

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