The Matest Automatic Marshall ASTM Compactor with Safety Guards is a robust laboratory machine for automatic compaction of 4-inch Marshall asphalt moulds. This model builds on the standard B033N compactor and adds CE-compliant safety guards for enhanced operator protection.
The compactor automatically stops when the safety guard is opened, thanks to a microswitch integrated into the system, ensuring safe operation during testing. The machine retains all features of the standard model, including uniform hammer drops, precise stroke control via digital display, and reliable compaction of bituminous samples.
