Product Description

Marshall Apparatus (Electrically Operated)

ASTM D-1559

For determining the resistance to plastic flow of cylindrical specimens of bituminous paving mixture loaded on its lateral surface. For use with hot mixture containing asphalt or tar and aggregate upto 25.4 mm max size.

It consists of three cylindrical moulds 10.16 cm dia x 7.6 cm high with base plates and extension collars, a specimen extractor, two compaction hammers (4.5 kg) a compaction pedestal, a breaking head assembly, a load transfer bar and a 50 kN loading unit.

The motorised loading unit has a uniform rate of vertical movement of 50.8 mm/mnt. Suitable for operation on 220V, 50 Hz, single phase supply.