Tribology Testing Equipment & Tribometers – Friction, Wear & Lubrication Analysis - Timken Load Bearing Tester – ToronTT5A
Timken Load Bearing Tester – ToronTT5A
Timken Load Bearing Tester – ToronTT5A measures the load-bearing capacity of various lubricants—including oils, greases, and solid films—under controlled test conditions. It determines the maximum load a lubricant can handle before the oil film breaks, known as the OK value.
It also assesses the wear resistance of both metal and non-metal materials under sliding friction. This is done by analyzing changes in weight and dimensions of the test samples, the width of wear marks on the test block, and variations in friction during testing.
Applicable standards
- Lubricating Fluids – Extreme Pressure Performance Testing Using the Timken Method
| No. | Product Performance | Technical Parameter |
|---|---|---|
| 1 | Maximum normal force | 5000N |
| 2 | Test force lever ratio | 10:1 |
| 3 | Friction scale | 0.5N/100 grids |
| 4 | Spindle speed range | 1-1500rpm (continuously variable) |
| 5 | Loading rate | 8.92-13.33N/s |
| 6 | Temperature control accuracy | ±2°C |
| 7 | Standard specimens |
Test ring: Φ49.22 × 13.06mm Test block: 12.32 × 12.32 × 19.05mm |
| 8 | External dimensions |
Main unit: length 1140 x width 660 x height
1620mm, loading box: length 460 x width 460 x height 900mm |
| 9 | Net weight | 600kg |
| Specification | Details |
|---|---|
| Model | CT-40x |
| Capture Method | Direct cooling |
| No-Load Minimum Temperature | -40°C |
| Cold Trap Size | φ160 × 250 mm |
| Cold Trap Capacity | 5 L |
| Cold Trap Material | 06Cr19Ni10 |
| Vacuum Nozzle | KF25 |
| Safety Features | Delay, over-current, over-heat, over-pressure |
| Refrigerant | R404A |
| Ambient Temperature Range | 5°C to 35°C |
| Dimensions | 388 W × 454 D × 781 H mm |
| Net Weight | 48 kg |
| Power Supply | 220–240V~, 50Hz |
| Protection Grade | IP20 |
| Specification | Details |
|---|---|
| Model | CT-40 |
| Capture Method | Indirect cooling |
| No-Load Minimum Temperature | -40°C |
| Cold Trap Size | φ160 × 250 mm |
| Cold Trap Capacity | 5 L |
| Cold Trap Material | 06Cr19Ni10 |
| Cold Trap Bottle Size | Φ50 × 300 mm |
| Vacuum Nozzle | φ12 hose connector |
| Cold Trap Material | 3.3 borosilicate glass |
| Number of Cold Trap Bottles | 3 |
| Safety Features | Delay, over-current, over-heat, over-pressure |
| Refrigerant | R404A |
| Ambient Temperature Range | 5°C to 35°C |
| Dimensions | 350 W × 470 D × 800 H mm |
| Net Weight | 45 kg |
| Voltage | 220–240V~, 50Hz |
| Protection Grade | IP20 |
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