JM-III the aggregate acceleration polished testing machine
suitable for indoor simulated car tyres for road surface polishing effect, through the pavement aggregate used for accelerated
polishing, so as to measure aggregate polished value, to evaluate aggregate anti-wear performance of light.
Technical parameter:
1.Voltage:AC380V 50HZ
2.The road wheel speed:320±5 rpm
3.Rubber wheel to the specimen total pressure on the wheel:725±10N