This HOWO 8×4 synchronous chip seal truck integrates asphalt spraying and aggregate spreading in one pass, ensuring uniform coverage, strong bonding and improved pavement durability. It is suitable for heavy-duty highway maintenance, preventive sealing, road surface restoration, municipal roads and large industrial yard projects. The heavy-duty chassis and large-capacity body support efficient continuous operation. Please confirm asphalt tank capacity, hopper volume, spraying width,
Weichai 350 horsepower, MAN 340 horsepower. National VI emission standard.
3
Asphalt tank capacity
10 cubic meters
Asphalt tanks, fiber silos, stone silos
Inner tank volume
Stone silo
14 cubic meters
Internal Lift
4
Fiber warehouse
1T
5
Insulation layer thickness
50 mm
Rock wool insulation
6
Stainless steel outer casing
1mm
1 thick stainless steel plate
7
Mixer
Vertical mixer
American imported motor
8
power take-off
Full- power power take-off
Source of motivation for work
Spraying can start from zero
9
Variable displacement piston pump
A10 series
Hydraulic system
German Rexroth
10
Asphalt pump motor
HZH05-110BD40
Ningbo
11
Hydraulic valve system
CLW520-2
German Rexroth
12
Asphalt pump
K244 Wickham USA / TGGP185-125 Belgium
asphalt Spraying system
US or Belgium optional
13
Number of nozzles
64 imported seals
The control method is: 1 control 1
14
burner
G20 (200,000 kcal/hour)
Heating system
Two imported from Italy
15
Thermal oil pump
RY32 - 32 -160
Hebei
16
Thermal oil pump motor
G5-08
Tianjin Tianji
17
Stone spreading method
Gravity flow
Stone chip spreading system
16-way material gate (computer controlled)
18
Stone gate control
Electric linear actuator fine adjustment
Well-known domestic brands
19
Fiber spraying system
Two sets of sprayers
Chengli
20
32 cutters
Imported blades
twenty one
drive motor
Eaton, USA
twenty two
Control system method
Cab touchscreen computer control + rear work platform control (backup)
control system
The control system adopts a modular design from Siemens, Germany, resulting in faster and smoother operation and a lower failure rate. A dedicated controller for construction machinery is also available.