CAT NO: DIDACTICNLE-Export-036009
The machine consists of a hallow cylinder mounted
horizontally on a sturdy frame on ball bearings..
Material Testing Lab equipment manufacturers,exporters and Material Testing Lab suppliers There is an opening
which can be closed with a dust tight cover to facilitate charging and
discharging the drum with the material under test. A detachable shelf
which extends throughout the inside length of the drum which catches the
abrasive charge and does not allow it to fall on the cover. The drum is
rotated by an electric motor through a heavy reduction gear at a speed
of 30-33 r.p.m. A revolution counter is fitted to the frame. A tray is
supplied for collection of the material at the end of the test. Complete
with abrassive charges consisting of a set of twelve hardened steel
balls, approximately 48mm dia. Suitable for operation on 440 volts, 3
phase, 50 cycles, A.C. supply
civil lab equipments manufacturers