MLS-225 wet rubber wheel abrasive wear tester

This machine is mainly used for the wear resistance test under the friction condition between various materials and ore, sand, sand, sand, etc. Through the test, the essence of abrasive wear phenomenon is revealed, and then reasonable material technology is selected and abrasive wear mechanism is studied. This machine is a wet sand semi free abrasive wear tester. The testing machine complies with jbt_7705-1995 Test method for loose abrasive wear . Requirements of rubber wheel method standard. The principle is that it uses the rubber wheel rotating clockwise to drive abrasives such as quartz sand, gravel and sand to wear various metal or non-metallic materials, so as to conduct wear resistance tests on materials.   Since the parameters such as the positive pressure exerted by the rubber wheel on the sample can be changed, this machine can simulate various working conditions, and can carry out screening tests of wear-resistant materials in the laboratory for mining machinery, construction machinery, mining machinery, transportation machinery, agricultural machinery and other industries. This machine is used by scientific research departments to study the abrasive wear mechanism.  
  In order to prolong the service time of rubber wheel, the machine adds the fixture adjustment device. At the same time, the timer or fixed speed counter is also used to automatically control the shutdown when the sample is worn to the preset value.

Load: 225n

Rubber wheel diameter: 178 mm

Rubber wheel thickness: 12.7 mm

Rubber wheel hardness: fifty 、 sixty 、 seventy Shore hardness

Rubber wheel speed: one hundred and ninety-two 、 two hundred and forty 、 three hundred and sixty-five 、 458 r/min.

Rotation direction of rubber wheel: counterclockwise

Sample size: length × width × thickness fifty-seven × twenty-five point five × 6 mm