The MRS-10Y microcomputer-controlled four-ball friction and wear tester is mainly used in the form of sliding friction to evaluate the load-carrying capacity of lubricants under extremely high point contact pressure conditions, including the maximum non-seizure load P.BSintering Load PDand three other indicators including the comprehensive wear value ZMZ. The machine can also perform long-term anti-wear tests on lubricants and measure the friction coefficient.
2. Main Technical Parameters
Item No. | Project Name | Technical indicators |
1 | Test force range (stepless adjustment) | 60N-10kN |
2 | Relative error of test force indication | Test force below 400N: ±2N, above 400N: ±1% |
3 | Test force long-term holding value error | ±1%F.S |
4 | Friction Test Range | 0-300N |
5 | Friction test error | ±3% |
6 | Spindle speed range (stepless speed control) | 200-3000r/min |
7 | Spindle speed error | ±10r/min |
8 | Temperature control range for friction pairs | Room temperature -200℃ |
9 | Temperature control error of friction pair | ±2℃ |
10 | Test Time Control Range | 1 second - 99 hours |
11 | Spindle speed control range | 1-9999999 |
12 | External dimensions | 1160mm×750mm×1640mm |
13 | Net weight | Approximately 400 kg |
14 | Test steel balls | φ12.7mm |
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