Abrasion Testing Machine
As per IS: 10070. For determination of the resistance to wear of small size aggregates and crushed rocks. The machine consists of a hollow cylinder mounted on a sturdy frame on ball bearings. A detachable shelf which extends throughout the inside length of the drum catches the abrasive charge and does not allow it to fall on the cover. The drum is rotated at a speed of 30-33 RPM by an electric motor through a heavy duty reduction gear. Motor is suitable for operation on 440 volts, 3 phase, A.C. supply. The unit is supplied complete with a tray for collection of the material with abrasive charge.
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