Shantui SRP95M road machine 10m width asphalt track paver with low noise
Product description
SRP95M PLUS paver is powered by China-III compliant De.utz BF6M or SDEC SC9D turbocharged diesel engine, featuring low noise and emission, strong power, high reliability and durability, and powerful fuel adaptability.
| Parameter name |
SRP95M PLUS (Standard version) |
| Performance parameters |
|
| Operating weight (Kg) |
30000 |
| Basic paving width (m) |
2.5 |
| Maximum paving width (m) |
9.5 |
| Maximum paving thickness (mm) |
350 |
| Maximum productivity (t/h) |
850 |
| Engine |
|
| Engine model |
SC9D/BF6M |
| Rated power/rated speed (kW/rpm) |
162/2000;159/2000 |
| Overall dimensions |
|
| Overall dimensions of machine (mm) |
7300*9500*3800 |
| Driving performance |
|
| Traveling speed (km/h) |
0~2.4 |
| Paving speed (m/min) |
0~18 |
| Chassis System |
|
| Hopper |
|
| Hopper capacity (t) |
15 |
| Working device |
|
| Screed |
DM9525Q |
A paver (paver finisher, asphalt finisher, paving machine) is a piece of construction equipment used to lay asphalt on roads, bridges, parking lots and other such places. It lays the asphalt flat and provides minor compaction before it is compacted by a roller.
The asphalt is added from a dump truck or a material transfer unit into the paver's hopper. The conveyor then carries the asphalt from the hopper to the auger. The auger places a stockpile of material in front of the screed. The screed takes the stockpile of material and spreads it over the width of the road and provides initial compaction.
The paver should provide a smooth uniform surface behind the screed. In order to provide a smooth surface a free floating screed is used. It is towed at the end of a long arm which reduces the base topology effect on the final surface. The height of the screed is controlled by a number of factors including the attack angle of the screed, weight and vibration of the screed, the material head and the towing force.
To conform to the elevation changes for the final grade of the road modern pavers use automatic screed controls, which generally control the screed's angle of attack from information gathered from a grade sensor. Additional controls are used to correct the slope, crown or superelevation of the finished pavement.
In order to provide a smooth surface the paver should proceed at a constant speed and have a consistent stockpile of material in front of the screed. Increase in material stockpile or paver speed will cause the screed to rise resulting in more asphalt being placed therefore a thicker mat of asphalt and an uneven final surface. Alternatively a decrease in material or a drop in speed will cause the screed to fall and the mat to be thinner.
The need for constant speed and material supply is one of the reasons for using a material transfer unit in combination with a paver. A material transfer unit allows for constant material feed to the paver without contact, providing a better end surface. When a dump truck is used to fill the hopper of the paver, it can make contact with the paver or cause it to change speed and affect the screed height.
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