China National Machinery & Technology ( Tianjin) Co.,Ltd
China National Machinery & Technology ( Tianjin) Co.,Ltd
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This equipment is used for measuring the friction properties of friction materials according to the standards such as SAE J661, ISO 7881, and GB/T 17469-98. It is applied for the classification and quality control of friction materials before inertial bench tests or vehicle tests.
The tester is designed according to the principles and basic structure of the testing machine specified in SAE J661 standard. The positive pressure load is controlled by hydraulic servo and has a constant friction control function. Its main performance parameters leave sufficient room for the future development of testing standards. Computer control and data processing; Digital display of torque, pressure, speed, and temperature; The test results and curves are printed out by the printer.
| No. | Description | Unit | Specification |
| 1 | Model | SJ160 | |
| 2 | Power | three-phase four wire system, 380V, 50Hz, 50A | |
| 3 | Friction counterpart | drum--chunk | |
| 4 | Sample size | mm | 25.4×25.4 |
| 5 | Counterpart part | mm | F277--F280 |
| 6 | Speed of main axes | r/min | 0~1,000 (stepless) |
| 7 | Load of normal pressure | N | 0~2,000 (servo control ) |
| 8 | Drive power | kw | 22, DC |
| 9 | Power of heater | kw | 5.1 |
| 10 | Cooling | kw | 1.5 air cooling (adjustable) |
| 11 | Range of temperature | ºC | room temperature~600ºC |
| 12 | Size | mm | 2,000×800×1,810 |
| 13 | Weight | kg | 2,300 |
