Summary
  The instrument is designed and made as per ASTM G105 and T0752-2011 “Wet Wheel Abrasion Test Method for Slurry Mixtures ” in the Industrial Standard of People’s Republic of China JTG E20-2011 .It is suitable to determine the compatibility and water detrimental resistance of the slurry surfacing mixtures after molding .It can determine the best asphalt content of mixtures together with the load wheel rolling test .


I.Main technical characteristics
1.The instrument adopts floor type structure ,it has novel design and stable structure .It is convenient to use .
2.The structure design of the instrument ,the specification size of the test apparatus ,act ,each meets the requirement of T0752 standard .

II.Main technical specifications
1.The rotating speed of electric motor :1400rpm
2.Auto-rotation rate of the wheel head :140rpm
3.Revolution rate of the wheel head :61rpm
4.The weight of the wheel head :2.27kg(working quality)
5.The length of the rubber hose for wheel head :127mm
6.Timing :5 min timing
7.Dimension :620mm*500mm*780mm
8.Weight :260kg
9.Power supply :AC 380V,50Hz,380W (three-phase four-wire system ,with zero line)

III.Optional accessories
1.Balance :weigh 6000g ,reciprocal sensibility ≤1g
2.Bake oven :with forced draft ,the temperature can be controlled in (60+3)℃
3.Constant temperature water bath :HWY-1 low temperature constant temperature water bath