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Audited Supplier Official Manufacturer 8m Asphalt Finisher RP802 Asphalt Concrete Paver
Power drive technology: efficient and powerful
1. It is equipped with D6114 diesel engine which is water cooling and turbocharged, applicable to operations at plateau areas.
2. The cooling system adopts extra-large radiator, which ensures good heat dissipation even at high temperature environment.
Material feeding/distribution technology: reliable and durable
1. 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.
2. 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.
3.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
1. 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.
2. 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.
3. The material distribution system adopt 2 sets of independent closed hydraulic circuit, featuring independent control and 2-stage proportional speed regulation.
4. 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
1. The most mature and reliable double vibrator gas heating screed.
Stepless adjustable double vibrator frequency, applicable to various paving conditions.
2. The screed lifting cylinder has floatation and lock up function, applicable to various paving materials and work conditions.
3. It can be equipped with eccentric vibration device.
| Item | Unit | RP802 |
| Basic paving width | m | 3.0 |
| Max paving width | m | 8.0 |
| Max paving thickness | mm | 380 |
| Paving speed | m/min | 0~14 |
| Travel speed | Km/h | 0~3.0 |
| Theoretical productivity capaci | t/h | 600 |
| Hopper capacity | t | 13 |
| Gradeability | % | 20 |
| Pavement evennesss | mm/3m | 3 |
| Transverse leveling accuracy | % | ±0.03 |
| Centre crown ratio | % | 0~3 |
| Engine model | BF4M1013EC | |
| Engine power | Kw | 118 |
| Engine speed | r/min | 2300 |
| Diesel tank capacity | 230 | |
| Machine weight | t | 16.5~23.5 |
| Overall dimensions | mm | 6230*3000*3855 |
| Tamper vibration frequency | r/min | 68~71 |
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