MR-H5A Ring-Block Wear Testing Machine

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