Classification
- Multifunctional Series
- Linear reciprocating series
- Low load series
- Ring block series
- End face series
- bearing series
- Gear series
- Oil Product Series
- High temperature series
- Low temperature series
- High temperature vacuum
- High speed series
- Fretting series
- Current-carrying series
- Rolling contact fatigue series
- Mechanical seal series
- Abrasion measurement
- Three-body wear series
- other
- Standard sample
Product Center
Learn More >
Contact Us
0531-85556502
QPM-02 type ball and disc rolling contact friction fatigue testing machine
发布时间：2023-10-23 17:54:52
浏览量： 次
一. main application
The rolling contact fatigue testing machine can simulate the working conditions of point contact parts, and can test the fatigue performance and failure mechanism of standard samples such as steel ball and thrust thrust. It is suitable to contact fatigue test method for JB / T 10510 rolling bearing material. It can also be used for the study and evaluation of the friction fatigue properties of surface coatings.
二. Main technical parameters
| order number | project name | qualification |
| 1 | test temperature | Room temperature of ~200℃ |
| 2 | rated voltage | Three-phase four-wire system is 380V |
| 3 | power rating | 2.0KW |
| 4 | test load | 20～2000N |
| 5 | Test load steady-state error | ≤±2%FS |
| 6 | Test force value reproducible relative error | 2% |
| 7 | Test force values show the resolution force | 1N |
| 8 | The spindle beats in a radial direction | ≤0.01mm |
| 9 | The spindle beats axial | ≤0.01mm |
| 10 | Time setting range | 1-99999min |
| 11 | Turn number setting range | 1-999999999 turn |
| 12 | RPM range | 300～3000r/min |
| 13 | Speed control accuracy | ±1%F.S |
| 14 | Measuring parameters | Load, coefficient of friction, speed, temperature, and vibration |
| 15 | control method | Automatic control, automatic monitoring, and recording |
| 16 | Shape and size of the test specimen | Thrust pad sample: φ 35mm / φ 52mm Steel ball (ceramic ball) diameter range: φ5~φ12.7mm |
| 17 | Lubrication medium | oil |
