The Matest Marshall Automatic EN Compactor is a rugged laboratory apparatus designed for the automatic compaction of bituminous samples. The machine stops automatically after the preset number of blows, displayed digitally, ensuring precise and repeatable compaction.
Its sliding hammer falls at a consistent height for each blow, and the mould is securely held by a fast clamping device. The compactor is mounted on a vibrated concrete base with a laminate hardwood block, guaranteeing stability during operation.
The apparatus features a safety door conforming to CE directives, automatically stopping the machine when opened, and all moving parts are easily accessible for maintenance. Key specifications include a sliding mass of 4535 g, total weight 7850 g, free fall height 457 mm, and a blow frequency of 50 blows in 55–60 seconds.
This compactor is ideal for laboratories performing EN standard asphalt quality control, research, and testing, delivering accurate, safe, and efficient compaction of asphalt samples.
