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Current Position: Home > Products > Aggregate
STDC-1 AAV Abrasion machine
The test provides a measure of the resistance of aggregate to surface wear by abrasion. The machine, formerly named ��Dorry abrasion
machine��, consists of a circular cast iron grinding lap 600 mm dia. which rotates in a horizontal plane at a speed of 28/30 r.p.m. The
abrasive sand is fed across the surface of the specimen samples through a special funnel.
The machine is supplied complete with two specimen moulds, two trays, two flat plates, weights and clamps.
1.Overall dimensions: 800x700x1100 mm
2.Weight approx.: 200 kg
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