MR-H3B high speed ring block wear testing machine

MR-H3B high – speed ring block wear tester is mainly used for the lubrication performance evaluation of various lubricating oils and greases. It is especially suitable for the evaluation of the anti-scratch performance of medium and high-grade automotive gear oils. It can also be used for the lubrication performance evaluation of solid lubricating materials. Abrasion test of various metal and non-metal materials to determine the friction and friction coefficient of various materials.

 

This machine has a wide range of application prospects in the field of tribology, technical fields, petrochemical, machinery, energy and other industries.

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Deskripsi

Spesification

  1. Maximum test force: 3kN
  2. Test force accuracy: more than 10% of the maximum test force , the relative error of the test force indication shall not exceed ±1% , and the test relative value of
  3. the repeatability shall not exceed 1%.
  4. The maximum allowable variation of the test force: ±1% of the maximum test force
  5. Maximum friction: 300N
  6. Friction value accuracy: more than 10% of the maximum friction force , the relative error of the frictional force indication does not exceed ±3% , and the relative
  7. error of the indication repeatability does not exceed ±3%
  8. Spindle speed range: 5 ~ 4000r/min
  9. Spindle speed error: above 100 r/min , spindle speed error does not exceed ±10r/min
  10. Below 100 r/min , the spindle speed error does not exceed ±1r/min
  11. Heater operating temperature range: room temperature ~ 100 °C
  12. Temperature control accuracy: ±2 °C
  13. Spindle rotation number display and control range: 1~9999999
  14. Time display and control range: 1s~9999s (or min )
  15. Dimensions of the test machine ( length × width × height) (mm): 710 × 840 × 1690
  16. Test machine net weight: about 500kg

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