Used to measure the resistance of road stone to the polishing action of vehicle tires on a road surface. The machine consists of road wheel rotating in the speed of between 315 and 325 r.p.m. The electric motor of the machine is 370W and fan-cooled.Machine supplied complete with road wheel, side plate, rubber rings, abrasive feed mechanism, corn emery, flour emery, set of 4 specimen mould and 2 mould plates.
230 V, 50 Hz, 1 ph
Dimensions: 740x720x1520 mm.