DORRY ABRASION TESTING MACHINE

MAKE- GEOAXIS

MODEL NO – DAM105

SPECIFICATION

The instrument will be used for determination of the resistance of aggregates to surface wear by abrasion. The apparatus should  comprises the following:-

1. A circular disc mounted on a reduction gear driven by anelectric motor at about 28-30 rpm.
2. Two large trays for holding the sample.
3. Two small trays for sample.
4. Two conical hoppers for sand.
5. Two sample try holders.
6. Two sets of weights for loading the samples.
7. A revolution counter.

Suitable for operation on 220 V, 50 Hz, single phase supply.