Lubricating Oils and Grease Four-Ball Friction Wear Tester

Product Description:

Automatic Four-ball Friction wear tester is a floor standing instrument designed to determine the friction properties of extreme pressure oils and greases.

It has been applied in tribology research laboratories and in the routine quality control of finished lubrication products. The testing machine is designed and manufactured strictly according to the following ASTM standards: ASTM D2596, ASTM D2266, ASTM D4172.

Features:

1. 7 Inch high resolution color LCD touch screen, touch screen button control. English HMI, user-friendly and convenient to operate

2. Motor rotation speed can be set to desired level.

3.The main design of the testing machine adopts a steel-cast integral structure, which has the characteristics of steel shock resistance and extremely high concentric rate.

4.Spindle speed system is more accurate with accuracy controlled within ±5 r/min.

5.Real-time temperature LCD display, temperature control accuracy ± 0.5ºC

Specification:

1. 7 Inch high resolution color touch screen user interface, touch screen button control.

2. Operating voltage: AC380V, 50Hz.

3. Operating power: 1500W.

4. Spindle speed: 200r / min ~ 3000r / min + 5r / min continuously adjustable.

5. Spindle speed control method: frequency converter.

6. Sample temperature control range: ambient~400ºC/adjustable, LCD real-time digital display.

7. Sample heating method: heating rod to be inserted into oil bowl.

8. Loading method: leverage type, manual loading.

9. Axis test force: 60N ~ 10KN.

10. Testing ball: 4-ball machine dedicated Gcr15 steel ball, diameter 12.7mm.

11. Friction nethod: Sliding friction.

12. Pressure contact mode: Sliding friction point contact.

13. Speed display: LCD digital rotation speed display.

14. Relative error of the test force: +1%.

15. Grinding mark detection: specific electronic microscope, including image sensor camera, image adaptive lens, image processing system, computer and printer. Image can be enlarged and display on computer screen; automatic calculation; automatic data storage and test results printout.

16.Grinding measurement resolution: 0.0001 mm.

17.Measurement system: DMS-15 image processing system software and digital display measurement system. 18. Leverage ratio: * 6 ~ * 20 variable.

19. Digital timer display with selectable range of 1s to 99 h 99 min, accuracy: 0.1 s.

20. Protection measures: Sintered automatic stop protection measures.

21. Power protection: Automatic power leakage protection device, effectively prevent the occurrence of accidents.

22. Measurement microscope: High-precision measurement microscope, equipped with image sensing camera, equipped with image processing system software and digital display measurement system.

23.sotware installed at Lenovo laptop, easy to carry.

24.Environmental temperature: 5 ~ 40ºC

25.Relative humidity: ≤ 85 %

26.Dimension(length * width * height): 600 * 640 * 1700 mm.