Automatic Marshall Compactor

The UTAS-0682E and 0683E Automatic Marshall Compactor with wooden pedestal provides a uniform and even degree of compaction. The unit incorporates a compaction pedestal, comprising a laminated hardwood block secured to a concrete block by a 300 mm square x 25 mm thick steel plate. The mechanism lifts the 4535 g ± 15 g hammer and automatically releases it at the specified height of 457 ± 5 mm.

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 apparatus stops automatically after the preset number of blows. The automatic Marshall compactor includes the laminate hardwood block and concrete block 450x450x200 mm.

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 standard model can be supplied with a safety/noise reduction cabinet. The cabinet is lined internally with soundproofing material to reduce sound level conforming to CE directives.

Particular attention has been paid to operator safety by the inclusion of various in-built safety features.

UTAS-0667 Marshall Steel Block which can be used for Initial heating of the foot of compaction hammer and Marshall moulds should be ordered separately.