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MR-H5A Ring-Block Wear Testing Machine

 
 
 

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Descriptions

This machine is mainly applied for simulating evaluation for kinds of lubricant, grease’s extreme compression capacity and anticonfusion capacity. It can also be used for performance study of anti-friction capacity of aviation kerosene and capacities of all sorts of paint coating, metal and non-metal materials.

 

Standards:
This machine conforms to ASTM D 2782 Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method) and ASTM G77 Standard Test Method for Ranking Resistance of Materials to Sliding Wear Using Block-on-Ring Wear Test.

 

Specifications

  • Max. test force :5000N
  • Spindle speed range: 1~1500r/m
  • Test force leverage:10：1
  • Staff gauge scale:0.5N/100mm
  • Temperature range of test oil:  Room temperature~100℃
  • Test force speed :8.92~13.33N/s
  • Standard testing ring’s dimension（mm):Ø49.22×13.06
  • Standard testing block’s dimension（mm）:12.32×19.05
  • Overall dimensions（L×W×H）: Mainframe: 1140×660×1620mm