ProductsSlurry Seal (Micro surfacing Paver) DAW12-K42X

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Slurry Seal (Micro surfacing Paver) DAW12-K42X

Slurry Seal (Micro surfacing Paver) DAW12-K42X
DAW12-K42X is our company in the process of absorbing the advanced technology from home and abroad, the self-development of the intelligent pavement maintenance machinery with advanced international level. The vehicle can make the slurry seal and pavement maintenance engineering of the micro table place, also can be used for the highway under construction in the sealing layer and surface treatment operations, at the same time, due to the increased fiber function module, which can effectively prevent pavement cracking, improve pavement reflection crack resistance, prolong the service life of pavement, reduce the cost of road maintenance.
 
It is made up of car chassis, mixing feed system, mixing system, spreading and scraping system, hydraulic transmission system and automatic control system. Its construction process is controlled by computer, easy to operate, and accurate. 
 

Technical Parameters

No.

Item Name

Unit

Standard Values

Remark

 1

Aggregate Capacity

m3

12

 

 2

Emulsified Asphalt Tank Capacity

As

L

3600

 

 3

Water Tank Capacity

L

3600

 

 4

Additive Tank Capacity

L

250

 

 5

Power Tank Capacity

L

400

 

 6

Fiber Tank Capacity

L

8

 

 7

Fiber Addition Quantity

kg/min

≤4

 

 8

Maximum Total Mass

kg

31000

 

 9

Total Weight

kg

19500

 

 10

Full Load Axial Load Weight

kg

2×6500/18000

Front Axle/Rear Axle

 11

Maximum Overall Dimensions

mm

12700×2500×3650

Under construction

 12

Approach Angle/Departure
Angle

°

18/12

 

 13

Minimum ground clearance

mm

315

 

 14

Rear overhang

mm

2950

 

 15

Paving Width

mm

2400~4200

Adjustable

 16

Paving Thickness

mm

5~15

Adjustable

 17

Working Speed

km/h

2~3

 

 18

 Maximum theoretical productivity

kg/min

2850

 

 19

Engine Power

kW

247

 

 20

Maximum driving speed

km/h

60

 

Performance Feature

 Performance Feature 
 
(1)High efficiency and energy saving:The full vehicle is only uses one main engine, no auxiliary engine, and fully utilizes the extra power of the main engine to improve the efficiency of the resource. 
 
(2)High intellectualization:Due to the programmed automatic control technology, the operator can import the paving thickness, paving width and the ratio of the mixture, the parameters of the system can be calculated for each movement system, and can automatically perform;
 
(3)The measurement system does not need to be re-calibrated:Adopting automatic control technology, the measurement system is not required to be re-calibrated when the mixing ratio is changed; 
 
(4)Accurate measurement:It contains high precision import monitoring and measuring elements for aggregate, powder, water, asphalt, additives and fiber system.
 
(5)Good paving quality:The four helical fabric mechanism, which is fully symmetrical with the left and right sides. In the course of the paving, the spiral and the speed can be adjusted to realize the non-dead Angle, unsegregated fabric and second stirring.
 
(6)Increased fiber function module, which can improve the performance of surface anti-reflective crack, extend the life of road surface and reduce the cost of maintenance.
 
(7)The operation is conveniently and simplely: the whole process can be done by the operator on the post-operating platform; 
 
(8)High reliability: it has automatic and manual system, which can be used on the operating platform by hand.
 
(9)The paving width and thickness can be adjusted:The paving width can be adjustable in the range of 2.4 ~ 4.2 m, the paving thickness can be adjusted in the range of 5 to 15mm, the final thickness of the paving is depending on the grain size of the aggregate.
 
(10)Wide range of application:The car not only can be used for the pavement maintenance project of the thin slurry seal and micro-surface, but also can be used for the lower seal layer and the bridge section of the highly grade pavement construction.
 
(11)Automatic alarm device:The system can automatically alarm or stop , if any material is running out or run out.
 
(12)Friendly interface:During the paving, the main construction parameters can be displayed at any time, and the parameters are recommended, and the parameters of the ingredients are monitored.

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