Automatic Marshall Compactor ASTM/AASHTO

Product code: BM257

Category: Asphalt and Bitumen

Standards referenced in catalogue: ASTM D6926, AASHTO T245

to ASTM D1559, CNR N. 30, AASHTO T245, NF P98-251-2 Compaction moulds must be ordered separately. This unit automatically compacts the specimen and comes to a stop when the preset number of strokes set on the automatic digital display counter has completed. The drive mechanism lifts the 4.53kg plated compaction hammer to a height of 457mm and allows free fall at a rate of 60 blows per minute. The trip mechanism is designed so that the hammer falls from the same height each time. The compactor is supplied complete with the wooden compaction pedestal. It is only suitable for use with 4 inch Marshall Moulds (supplied separately). Power supply: 220-240V 50Hz 1ph 300 W Dimensions: 540mm x 400mm x 1600mm Weight: 95kg Click to view a PDF file of the User Guide A user guide is available to download from the Impact web site www.impact-test.co.uk

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