Automatic Marshall Impact Compactor – ASTM
The Automatic Marshall Compactor is a highly reliable, fully automatic device designed to prepare samples from hot asphalt mixes in accordance with standards. The compactor automatically stops the process when it reaches the preset number of strokes. The number of strokes can be adjusted via the digital display and monitored throughout the test process.
Compactor provides homogeneous and repeatable compacted samples for use in Marshall stability tests which is required to measure the resistance of asphalt to plastic flow.
Hammer Mass : 4536 ± 9 g
Free Fall Height : 457 ± 3 mm (18” ± 0.1”)
Advantages:
Fully Automatic System: Automatic compression with adjustable stroke rate
Durable Construction: All mechanical components are manufactured from heavy-duty steel
Easy Mold Change: Quick mold fixing and release system
CE Compliant Safety: Automatic stop when the lid is opened, emergency stop button
Sound-Insulated Cabin Option: Model with reduced noise levels and increased safety

