7m 7.5m Paving Width Asphalt Concrete Paver RP701L RP753 RP756 Road Construction Machinery
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Walking technology: stable and reliable
The rear four-wheel drive has a large ground contact area, the traction performance is greatly improved compared to the two-wheel drive, and tire slippage is effectively avoided. It has extremely strong traction and is especially suitable for various working conditions, including road construction and transfer transportation in mountainous and hilly areas. It adopts drive axle central transmission technology, and is equipped with a two-speed gearbox on the axle to facilitate switching between paving gear and driving gear. The unique differential lock design avoids slippage.
Smart Tablet Technology: Advanced and Unique
2.5m~6m hydraulic stepless expansion and contraction, especially suitable for working conditions with complex road conditions and frequent changes in paving width. The mature screed frame structure has strong overall rigidity, combined with the convenient height adjustment mechanism, which can ensure high road smoothness and infinitely adjustable vibration frequency to meet the needs of different operating conditions. The 3-point suspension mechanism ensures smooth and reliable expansion of the comfort plate. At the same time, the sliding part of the telescopic part has excellent precision and good stability, ensuring excellent paving quality.
Material conveying and distributing technology: reliable and durable
The conveying and dividing system adopts mature integrated integrated drive technology, which is economical and reliable. The left and right sides are independently driven and controlled separately. The conveying bottom plate is made of super wear-resistant materials, and the conveyor chain is made of high-strength chains to ensure that the dividing blades can be used for a long time under harsh working conditions. Made of wear-resistant alloy, split-type connection, easy assembly and disassembly, long service life.
Well equipped
Key accessories such as diesel engines, hydraulic pumps, hydraulic motors, and hydraulic valves are all made of well-known international or domestic brands to ensure the durability and reliability of the equipment. The SC5D125G2B1 (optional Yuchai YC4A125Z) water-cooled engine has good low-temperature starting performance, is energy-saving and environmentally friendly, and has good power and economy.
| Items |
Unit |
Parameters |
| Basic paving width |
m |
1.8 |
| Max. paving width |
m |
4.5 |
| Max. paving thickness |
mm |
260 |
| Paving speed |
m/min |
0~18 |
| Travel speed |
km/h |
0~24 |
| Theoretical Productivity |
t/h |
240 |
| Hopper Capacity |
t |
12 |
| Gradeability |
% |
20 |
| Pavement evenness |
mm/3m |
3 |
| Transverse levelling accuracy |
% |
±0.03 |
| Centre crown ratio |
% |
0~+3 |
| Engine model |
|
SC4H |
| Engine power |
kw |
73.5 |
| Engine speed |
r/min |
2000 |
| Fuel tank capacity |
L |
130 |
| Machine weight |
t |
11 |
| Dimension |
mm |
6260×1900×3050 |
| Auger speed |
r/min |
0~73 |
| Conveyor speed |
m/min |
0~30 |
| Vibration frequency |
Hz |
3~42 |
| Screed heating |
|
Gas heating |
| Auger and conveyor control |
|
Automatic Control by Ultrasonic Sensors |
| Automatic levelling control |
|
Simulation Control Simulation control |
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