HPT-4000 High Pressure Friction Wear Tester is designed to stimulate the friction and wear condition under high pressure generated by deep well or sea. It can be used to evaluate the friction and wear performance of material surface and films under high pressure generated by deep water.

Its working mode is to realize the dry friction of the bolt (ball) -disc or the friction test with solid lubrication through magnetic transmission technology under high pressure state, detect the change of material friction coefficient, and obtain the tribology of material under high pressure characteristic.

Key technical parameters

1. Instrument weight:210kg

2. Appearance size:630×300×1100(mm×mm×mm)

3. Power：1kw

4. Operating Voltage：220V

5. Work pressure: 0.1～15 MPa

6. Load: 2000～10000 g, accuracy 10 g

7. Rotation speed: 100～1500 r/min, resolution±1 r/min

8. Sample thickness: plate, 5～10 mm

9. Rotation radius: 30～50 mm 

10. Stage height variation range: 20mm

11. Mating materials diameter: Φ3 mm, Φ4 mm, Φ5 mm, Φ6 mm

12. Friction pair materials: GCr15 steel ball, AlO ceramic ball, ZrO ceramic ball, SiN ceramic ball

13. Data processing: the Access, Excel database file, Word experiment report and Jpeg picture can be generated