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Dorry Abrasion Testing Machine
Dorry Abrasion Testing Machine  - SUNSHINE SCIENTIFIC EQUIPMENTS

Description

Dorry Abrasion Testing Machine Dorry Abrasion Testing Machine is generally used to test the coarse aggregate abrasion resistance. 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 r.p.m. Under the rotating disc is a tray with an outlet to facilitate the removal of sand Two conical hoppers are mounted on a bracket fixed to the circular tray Arrangements are made for start and stop the flow of sand Two holes are provided for mounting two specimens simultaneously Two containers with weights are supplied to keep the specimens pressed against the rotating disc. Suitable for operation on 220 volts, 50 cycles, A.C. supply

Scientific research centres and laboratories
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