Automatic Marshall Compactors
Automatic Marshall Compactors
Product Description
Automatic Marshall Compactors
I.Product Description:
Automatic Marshall Compactor is a special equipment for specimen forming in Marshall test of asphalt mixture.
The instrument panel is equipped with preset switch, digital display, start, stop and pause buttons. The compaction instrument can automatically compact according to the preset compaction times, and automatically cut off the control circuit and turn off the motor when the set value is reached.
The Automatic Marshall Compactor is designed to provide a stable and rigid mechanism to be used for preparation of bituminous specimens for Marshall Stability tests. Comes with flexible head which can be adjusted to customer preference.
45-6801/01 Compactor for compaction of 4″ dia.specimens features a heavy-duty design, which stands up well to the constant jarring caused by the compaction process. The compactors are equipped with a hand operated mould fixing mechanism which locks the mould in place during compaction and reduces vibration of the mould. The conveniently positioned control panel comprises of start/stop button, emergency stop button and a direct reading counter used to set the required number of blows.
The operator can keep track of the number of blows on an LCD display. The apparatus stops automatically after the preset number of blows.
Standards: ASTM D 1559, ASTM D 6926, AASHTO T245.
II.Main technical parameters
| Hammer weight | 4536 ± 9g, 10210 ± 10g |
| Hammer drop | 457.2 ± 1.5mm， 457.2 ± 2.5mm |
| Compaction speed | 60 ± 5 times / min |
| The preset range of compaction times | 1 ~ 999 times |
| Motor power | 370W |
| Power supply voltage | AC220V |
| Overall dimension | 540 × 370 × 1750mm（L*W*H） |
| Total weight | 180kg |
packing：
Automatic Marshall Compactor: Revolutionizing Asphalt Testing
In the fields of civil engineering and construction, the quality of asphalt mixtures is crucial to ensuring the durability and service life of roads. Automated Marshall compactors are among the most critical tools in this process. This innovative equipment has revolutionized how engineers and technicians test asphalt, providing a more efficient and precise method for determining optimal asphalt content and mixture performance.
Automated Marshall compactors are designed to automate the traditional Marshall compaction process, which requires manual compaction of asphalt samples in molds. This automation not only reduces the time and manpower required for testing but also improves the consistency and repeatability of results. By employing advanced technology, these compactors achieve precise compaction degrees, ensuring that samples are representative of actual working conditions.
One of the key advantages of automated Marshall rollers is their ability to minimize human error. In manual compaction, variations in technique can lead to inconsistent results, ultimately affecting the quality of the asphalt mixture. Automated systems, on the other hand, standardize the compaction process, providing more reliable data that engineers can rely on when making critical decisions such as material specifications.
Furthermore, the automated Marshall compactor features a user-friendly interface and programmable settings, making it suitable for a wide range of users. This ease of use encourages more laboratories to adopt this technology, thereby raising the overall testing standards of the industry.
In summary, automated Marshall compactors represent a significant advancement in asphalt testing technology. These machines play a crucial role in ensuring asphalt mixtures meet performance and durability standards by streamlining the compaction process and improving accuracy. As the construction industry continues to evolve, the adoption of such innovative tools is essential for maintaining high-quality infrastructure.
