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XCMG Asphalt Concrete Paver(RP756), 1. Basis paving width---3m, 2. Max. paving width---7.5m, 3. Max. paving thickness---350mm - details see: https://www.machineto.com/xcmg-asphalt-concrete-paver-rp756-10118804

XCMG Asphalt Concrete Paver(RP756)

Parameter:

Items	Unit	Parameters
Basic paving width	m	3
Max. paving width	m	7.5
Max. paving thickness	mm	350
Paving speed	m/min	0~18
Travel speed	km/h	0~3.0
Theoretical Productivity	t/h	600
Hopper Capacity	t	14
Gradeability	%	20
Pavement evenness	mm/3m	3
Transverse levelling accuracy	%	±0.03
Centre crown ratio	%	-1~3
Engine model		D6114ZG1B
Engine power	kw	140
Engine speed	r/min	2300
Fuel tank capacity	L	270
Machine weight	t	19.9~24.6
Dimension	mm	6700×3000×3850
Vibration frequency (optional)	Hz	0~50
Screed heating		Gas heating
Auger and conveyor control		Automatic Control by Ultrasonic Sensors
Automatic levelling control		Simulation control

Items	Unit
Screed model	575(RP802)
Type	Double vibrator, gas heating
Extension	Mechanical assembly
Width	0-1470r/min
Vibrator speed	3,5,7,9mm
Main amplitude
Auxiliary amplitude	0,3,6,9,12mm

Feature:

RP756 is a kind of new generation multifunctional paver. It is completely upgraded with new technology, featuring excellent performance, simple operation, and superior performance/price ratio. With the max. paving width of 7.5m, it is the optimal equipment for paving various kinds of materials for the construction of highways. The conveying system and material distribution system have extra large capacity and they are independently driven (from left/right), which can meet different construction requirements. In addition, it is more to operate and it can achieve optimal paving effect under the most tough work environment.

Technical features
• Power drive technology: efficient and powerful
It is equipped with D6114 diesel engine which is water cooling and turbocharged, applicable to operations at plateau areas.
The cooling system adopts extra-large radiator, which ensures good heat dissipation even at high temperature environment.
• Material feeding/distribution technology: reliable and durable
High capability of material distribution, large spiral pitch 360mmΦ420 large diameter distribution blade, 28BH reinforced drive chain, and the drive ability is 25% larger than similar products.
The material distribution box and chain all adopt high strength design, high transmitted power, and the max. transmitted capability of the distribution shaft is 5000Nm. It can achieve all buried material distribution, which can greatly reduce the segregation.
It adopts 2 reverse blades at the middle of the distribution bin, which can effectively eliminates the segregation belt in the middle.
• Control technology: stable and accurate
The drive system adopts left/right independent drive, microcomputer control technology and constant speed automatic control technology, featuring good straight travel capability, which ensures stable speed and that the paving speed will not be affected by the load.
The material level control adopts supersonic sensing technology, in addition to electro-hydraulic controlled conveying speed, which ensures automatic control of the height of mixed materials in front of the screed.
The material distribution system adopt 2 sets of independent closed hydraulic circuit, featuring independent control and 2-stage proportional speed regulation.
The automatic electronic leveling ensures high flatness; multiple sensing mode are available, high automation level, orifice plate and constant pressure technology… all these ensures the stability of leveling cylinder speed.
• Screed technology: mature and reliable
The most mature and reliable double vibrator gas heating screed.
Stepless adjustable double vibrator frequency, applicable to various paving conditions.
The screed lifting cylinder has floatation and lock up function, applicable to various paving materials and work conditions.
It can be equipped with eccentric vibration device.