Dorry Abrasion Testing Machine

Product Description

Dorry Abrasion Testing Machine:

This machine used for determining the resistance of aggregate to wear by 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 continuous flow of operation on 230 Volts, Single phase 50 Cycles A.C. Supply fitted with starting switch.

For Testing Aggregates for Resistance to Abrasion:

Specification :It consists of a disc rotating about a shaft connected to a reduction gear box coupled to a motor. The disc rotates at 28-30 RPM. Under the rotating disc is a tray with an outlet to facilitate the removal of sand. Two Co is made for start and stop the flow of sand. Two containers with weights are supplied to keenical Hoppers are mounted on a bracket fixed to the circular tray. An arrangement the specimens pressed against the rotating disc. Suitable for operation on 220 V, 50 cycles.