Graphite, bakelite-graphite brushes Pantrac
Natural graphite brushes
|
Material |
Density, g/cm³ |
Resistance, μOhm |
Current density, A/cm² |
Rockwell hardness |
Max. speed, m/s |
Bending strength, MPa |
|
702 |
1,43 |
25 |
10 |
15 |
70 |
5 |
|
G12 |
1,55 |
9-15 |
11 |
25 |
25 |
5 |
|
G20 |
1,66 |
17-26 |
11 |
32 |
25 |
5 |
|
G20S |
1,68 |
15-26 |
11 |
35 |
25 |
10 |
Bakelite-graphite brushes
| Material |
Density, g/cm³ |
Resistance, μOhm |
Current density, A/cm² |
Rockwell hardness |
Max. speed, m/s |
Bending strength, MPa |
| RX88 | 1,68 | 140 | 10 | 85 | 35 | 32 |
| RX91 | 1,41 | 330 | 10 | 80 | 40 | 18 |