1 / 5
The four-ball tribometer is used to determine the friction and wear properties of lubricant, including oil and grease, under varying load conditions. It accurately assesses the load-bearing capacity of lubricants through several key metrics: maximum non-seizure load (Pb), sintering load (Pd), and comprehensive wear value (ZMZ).
Standards: ASTM D4172, ASTM D2266-01, ASTM D2783-2003 (2009), ASTM D2596-2010
Applications: Widely used in evaluating lubricating oils, greases, and components such as tapered roller bearings.
| Project Name | Technical Indicators |
|---|---|
| Axial test force working range | 40~10000N |
| Test force indication relative error | ±1%(0.5) |
| Loading method | Fully automatic loading (non-hydraulic) |
| Friction torque measurement range | 0~13500N.mm |
| Spindle speed regulation range | 10~3000r/min |
| Heater working temperature range | Room temperature~250ºC |
| Temperature control accuracy | ≤ 2ºC |
| Control method | Full process touch screen / Microcomputer |
| Rated power | 2KW |




