Automatic Compaction

According to what has been said in the Hand Compaction also can use this device for the asphalt sample preparation in Marshall test, but the difference is, electrical mechanism of the device which means that hammer by transferring electrical driving force to gearbox and chain gears then to chain and move the hammer directed upwards and released with the help of a lever and the number of hits displays by a counter.

With this device you can adjust your number of hits and upon reaching the desired number of counters will stop devices, note that (point out) the advantages of this model compared with manual compaction model possible to eliminate the fault of user in counting the number of hits lack of full cover the height of the fall, apply extra force to falling hammer Marshall gives an great effect on the results. 

Technical specification:

With each device, a complete series of Compaction Mould and a Laminated hardwood block are provided.