Computer Controlled Self Propelled Chip Spreader Is Designed and Constructed to Apply Many Different Size Aggregates at Different Speeds.

Computer Controlled Self Propelled Chip Spreader Is Designed and Constructed to Apply Many Different Size Aggregates at Different Speeds.

Chip spreader is one of the key equipments for layer spread method of the surface treatment for asphalt pavement. It can be used for the spreading work of the aggregates with certain sizes on the road surface succeed after asphalt spraying continuously and evenly. Self-propelled SS4000 Chip...

Product Details

Chip spreader is one of the key equipments for layer spread method of the surface treatment for asphalt pavement. It can be used for the spreading work of the aggregates with certain sizes on the road surface succeed after asphalt spraying continuously and evenly. Self-propelled SS4000 Chip Spreader is applicable to spread the chips and stones for road construction and maintenance with layer spread method. Please see the picture 1 for the overall structure of the chip sealer.

1.  It has large spreading quantity which can meet the requirement for spreading of multiple kinds of aggregates.

2.   The spreading speed of roller and spreading adopts proportional control which can ensure evenly spreading of chips in construction.

3.   The belt feeding and capacity indicator adopts Combination control, which realized the controlling work of material feeding automatically.

4.   The speed of spiral and aggregate kick-out roller runs synchronal, which is good for materials transmission and can avoid segregation;

5.   The travel system adopts power transmission device of heavy truck, the cost of maintenance is comparatively low.

6.   Self-locking traction hook can realize the easy connection and disconnection between the spreader and dump truck during spreading.

7.   Large power diesel engine with enough power reserve, which can be used for various spreading conditions and resist to great load change.

8.   Making use of the pneumatic control principle of truck to make the brake and clutch controlling flexible, safe and reliable;

9.    Adopted two independent braking systems to facilitate the safety of traveling;

Adopted advanced clutch with air power to greatly reduce the operating force.

No.

Description

Unit

Standard    value

Remark

1        

Spreading width

mm

4000


2        

Spreading   speed (first gear)

km/h

2.55


3        

Travel speed   (first gear)

km/h

5.6


Travel speed   (second gear)

7.9


Travel speed   (third gear)

10.9


Travel speed   (fourth gear)

15.8


Travel speed (fifth gear)

23


Travel speed (sixth gear)



4        

Max. spreading rate

L/m2

22


5        

Min. spreading rate

L/m2

2


6        

Aggregate   size

mm

30


7        

Belt   speed

r/min

100


8        

Auger   speed

r/min

42


9        

Roller speed

r/min

42


10      

Gate openness

mm

30

45

60

75

90


45


60


75


90


11      

Gross weight

 

12500


12      

Crosswise spreading rate

%

≥95

95


13      

Lengthwise spreading rate

 

 

%

≥96

96


14      

Max. turning angle of front   wheel

°

18


15      

Min. turning radius

mm

14000


16      

Min. ground clearance

mm

235


17      

Min. departure angle

°

12.5


18      

Front gauge

mm

1939


19      

Rear gauge

mm

2150


20      

Wheel base

mm

3850


21      

Volume of the front hopper        

m3

1.5


22      

Volume of the rear hopper

m3

2.8


23      

Overall dimension(for transporation)

mm

7270×2860×2700


24      

Overall dimension(for working)

mm

7660×4240×3660


25      

Overall dimension of spreading hopper

mm

4240×940×1340


26      

Spare parts case

mm

2500×1200×1000



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