Asphalt Concrete Paver

RP701J Asphalt Concrete Paver 1. Max. paving width: 7m 2.Max. paving thickness:300mm 3. Theoretical Productivity: 400t/h

RP701J Asphalt Concrete Paver

 R701J asphalt concrete paver has stable and reliable performance and higher performance/price ratio, applicable to the paving of various kinds of stabilized foundation materials and asphalt mixing materials such as stabilized soil and lime-flyash soil, which achieves multiple applications in the construction work for various grades of highways, city roads, parking lots, and squares. The machine features large traction force, strong drive force, compact structure, and convenient operation; it adopts advanced hydraulic telescopic single vibrator, gas heated screed, and the automatic leveling devices (2 longitudinal and 1 horizontal), which ensures higher flatness and compactness of the road surface. The imported high performance wear resistant material and imported hydraulic, electric, and drive parts are commonly used, the manufacturing quality and reliability of the machine has achieved advanced level among similar products, which ensures long life. The unique environmental gas heating system and central lubricating system make more convenient maintenance. Besides, the machine can also be customized with different screed according to customer needs.

Efficient and strong power system

The mature and reliable Yuchai YC6108G water cooling turbocharged engine has strong power, 92 kW.The originally imported double gear pump, valves, and joints ensure reliable power distribution and efficient delivery.

Stable track system

The travel drive device adopts 28BH chain, featuring large bearing capacity and reliable performance.The long track with large ground contact area has strong traction force and higher adhesive force, which ensures stable travel speed at tough road conditions.

Convenient large hopper

The hopper capacity is 13t, which can be applicable to various dump vehicles; enough storage volume ensures continuous paving; the swing type front pushing wheel ensures easy alignment with the dump vehicle and maximally reduces the impact on the paver.

Efficient material feed/distribution system

1,The bottom plate of feeding system adopts imported extra wear resistant steel plate, which ensures long life.

2,The material level control adopts sensing control technology, and the material feeding/distribution speed can be stepless adjusted by work conditions.

3,The clutch is controlled by main switch, it can automatically lock the screed when the machine stops and it can prevent the wave of restart and the misoperation when the automatic leveler stops, which improves the levelness of the road surface.

4,Choose different chain wheels at the clutch for material feeding and distribution; the small chain wheel is used for paving stabilized materials, which can ensure higher speed; the large chain wheel is used for paving asphalt materials, which will ensure the material feeding/distribution speed and at the same time improve paving speed and effectively reduce the segregation of materials.

Advanced anti-segregation technology

1,The supporting part of the distribution shaft is installed with additional distribution blade, which ensures the continuous of helical line.

2,The large diameter large pitch blade features good material distribution capability, which can effectively reduce the distribution revs and reduce the segregation of materials.

3,It adopts 2 reverse blades at the middle of the distribution bin, which can effectively eliminate the segregation belt in the middle.

Superior control system

1,Centralized control, simple and reliable, friendly human-machine interface.

2,There are numbers at all the electric cables for convenient inspection and repair; and the sensor socket is marked clearly.

3,Electronic automatic leveler ensures higher levelness and high automation level, which can meet the construction requirements for high grade highways.

Advanced screed technology

1,Stepless adjusted vibration frequency, applicable to various paving conditions.

2,The screened lifting cylinder has floatation and lock up function, applicable to various materials and work conditions.

3,The new type quick coupling, the extra long joint is more quick and convenient.

4,It adopts gas heating and the heating speed is more quick.

5,2 kinds of screeds are available according to customer needs.

More ergonomically design1) the conveying belt, distribution bearing at the high temperature parts are all lubricated manually by central lubrication system.2) All the control devices are mounted at the control panel, which is very convenient to operate.3) The liftable cover is convenient for accessing all the maintenance points.4) The final drive cover can prevent personal harm caused by accident, and effectively protect the chain wheel and the chain.   

Main parameters:

Items	RP701J Asphalt Concrete Paver
Basic paving width	2.5m
Max. paving width	7m
Max. paving thickness	300mm
Paving speed	2.0~5.98m/min
Travel speed	1.52~4.55 km/h
Theoretical Productivity	400 t/h
Hopper Capacity	13t
Gradeability	20%
Pavement evenness	5(Stabilized soil)
Transverse leveling accuracy	0.02%
Engine model	YC6108G
Engine Parameters	92kW/2300rpm
Fuel tank capacity	160 L
Machine weight	19.3t
Dimension	6636×2580(3000)×3680mm
Items	RP701J Asphalt Concrete Paver
Screed model	TVC
Type	Single vibrator+Gas heating
Extension	Mechanical assembly
Width	3~6/7m
Vibrator speed	0~1500rpm
Vibrator amplitude	4mm
Extra-long screed	750mm,500mm,250mm

Asphalt Concrete Paver