Friction Tester Petroleum Product Four Ball Wear Testing Machine Anti-wear extreme Pressure Performance Four Ball Machine

Friction tester Petroleum Product Four Ball Wear Testing Machine  Anti-wear extreme pressure performance four ball machine

Friction tester Petroleum Product Four Ball Wear Testing Machine ASTM D2266 ASTM D2783  Anti-wear extreme pressure performance

Anti-wear extreme pressure performance testing machine (four ball machine)

Features of the instrument:

1, assess lubricating oil, grease, cutting fluid PB, PD, ZMZ, D value.

2. Control the number of additives in lubricating oil, grease and cutting fluid.

3, in accordance with ASTM, ISO, DIN, GB/T, SH/T requirements.

4, the same machine to meet the wear and sintering test.

5, the application of frequency conversion system to achieve stepless speed regulation.

6. Wear spot evaluation method.

7, mechanical microscope magnifies the grinding spot to 25 times and 100 times.

8, man-machine interface, parameter centralized control.

9. Self-maintenance wizard.

Friction tester Petroleum Product Four Ball Wear Testing Machine ASTM D2266 ASTM D2783  Anti-wear extreme pressure performance

Technical parameters:

Test force: 10000N

The relative error of the test force shows: above 400N is not more than ±1%, below 400N is not more than ±5N

Friction measuring range: 0-200N

The relative error of friction is not more than ±3%

Stepless speed regulation range of spindle: 200-2000r/min

Spindle speed control accuracy: less than ±10r/min

Testing machine heating system temperature range: room temperature -200℃

Temperature control accuracy: ±2℃

Spindle motor: three-phase AC asynchronous motor,

Power: 1.5 KW

Testing machine time display and control range: 1s-9999min

Standard steel ball: φ12.7