DORRY ABRASION TESTING MACHINE.

DORRY ABRASION TESTING MACHINE.

• Order Code: AIC-DRAT-30.
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It consists of a disc rotating about a shaft connected to a reduction gearbox coupled to a motor. The disc rotates at 28-30 rpm. Under the rotating disc, a tray is fitted with an outlet to facilitate the removal of sand. Two conical hoppers are mounted on a bracket fixed to the circular tray. An arrangement is made for start and stops the flow of sand. Two holes are provided for mounting two specimens simultaneously. Two containers with weights are supplied to keep the specimen pressed against rotating disc. Suitable to operate on 220 Volts, Single Phase and 50 Hz Cycles, AC supply.