Grade D172 data Sheet
| Datasheet of grade D172 | ||||||||
| Grade | Resistivity | Flexural Strength | Hardness | Density | Contact Drop | Friction Coef. | Current Density | Max Surface Speed |
| µΩm | Mpa | Rockwell/Shore | g/cm³ | M/V | M/μ | A/cm² | m/sec | |
| D172 | 14 | 13 | 95/(HR10/196) | 1.6 | 2.7±20% | ≤0.2 | 12 | 50 |
Original packaging
Application
Grade D172 carbon brushes are applied to turbine generator collector rings and small and medium-sized DC motors
Advantages
·More complete overall solution
·Less commutator/collector ring wear
Lower motor maintenance rate/maintenance cost ·More comprehensive technical support & professional services
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