Accelerated Polishing Machine for road surface

This instrument is suitable for indoor simulation of the polishing effect of automobile tires on the road surface. By accelerating the polishing of the aggregates used on the road surface, the anti-polishing performance of the aggregates can be measured, so as to provide a basis for the selection of suitable surface aggregates for different pavements. It provides scientific basis for the rational development and utilization of stone resources, creates conditions for shortening the research cycle of anti-skid pavement, and provides technical reference for the development of high-quality artificial aggregate. This type of accelerated grinding machine is manufactured according to the latest national industry standard JTG E42-2005 “Test Regulations for Highway Engineering Aggregate” T0321-2005 technical standard, and absorbs the advantages of similar foreign models. The water slide is even and accurate, and it is an ideal model to replace imported similar products.

Model：JM-III

Road wheel speed：320±5 rpm

The total pressure of the rubber wheel on the test piece on the road wheel：725±10N

Rubber wheel：Φ200mm

Width of Wheel：44mm

Hardness：69IRHD±3IRHD

Working Voltage：380V/220V 50Hz(Customized)