Dorry Abrasion Testing Machine

Listing ID #3759363

This machine is used for determining the resistance of aggregate to wear by abrasion. Two specimen can be mounted simultaneously and then kept loaded by weights against a machined flat circular grinding surface. The grinding disc rotates at 28-30 r.p.m and two funnels release a continueous flow of Suitable sand for operation on 230 Volts, Single phase 50 Cycles A.C. Supply.