Marshall laboratory compactor PRS-ASFAMC series

automatic

Automatic Marshall Impact Compactor , ASTM STANDARDS : ASTM D 1559, D 6926, D 5581; AASHTO T245 Automatic Marshall Impact Compactors are designed to provide a stable and rigid mechanism is used for preraration of bituminous specimens for Marshall Stability tests. Both models feature a heavy-duty design, which stands up well to the constant jarring caused by the compaction process. The Compactors are equipped with a mould fixing mechanism which also raises the hammer to provide easy removing of the mould. With this feature, the user can easily release the mould and raise the rammer simultaneously. 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 operator can keep track of the number of blows on an LCD display. The apparatus stops automatically after the preset number of blows.