Automobile carbon brush 8×19×18 2-CM067A 12V
Product Details
The carbon brush transfers current between the stationary and rotating parts by sliding contact. Because the performance of the carbon brush has a significant impact on the performance of the rotating machine, the choice of carbon brush is a crucial factor. At Huayu Carbon, we develop and produce carbon brushes for a variety of customer needs and applications, applying superior technology and quality assurance know-how to us develop our field of research for many years. Our products have minimal impact on the environment and can be used in many different applications.
Advantages
The carbon brush series finds extensive application in automotive motors such as automobile starters, generators, windshield wipers, window motors, seat motors, warm air motors, oil pump motors, as well as DC vacuum cleaners and power tools including garden tools.
Usage
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2-CM067A 12V
2-CM067B 12V
02
This material is also used in a variety of Automobile carbon brushes
The Specification
Automobile carbon brush material data sheet
| Model | Electrical resistivity (μΩm) | Rockwell hardness (Steel ball φ10) | Bulk density g/cm² | 50 hours wear value emm | Elutriation strength ≥MPa | Current density (A/c㎡) | |
| hardness | Load (N) | ||||||
| 1491 | 4.50-7.50 | 85-105 | 392 | 245-2.70 | 0.15 | 15 | 15 |
| J491B | 4.50-7.50 | 85-105 | 392 | 2.45-2.70 | 15 | ||
| J491W | 4.50-7.50 | 85-105 | 392 | 245-2.70 | 15 | ||
| J489 | 0.70-1.40 | 85-105 | 392 | 2.70-2.95 | 0.15 | 18 | 15 |
| J489B | 0.70-1.40 | 85-105 | 392 | 2.70-2.95 | 18 | ||
| J489W | 0.70-140 | 85-105 | 392 | 2.70-2.95 | 18 | ||
| J471 | 0.25-0.60 | 75-95 | 588 | 3.18-3.45 | 0.15 | 21 | 15 |
| J471B | 0.25-0.60 | 75-95 | 588 | 3.18-3.45 | 21 | ||
| J471W | 0.25-0.60 | 75-95 | 588 | 3.18-3.45 | 21 | ||
| J481 | 0.15-0.38 | 85-105 | 392 | 3.45-3.70 | 0.18 | 21 | 15 |
| J481B | 0.15-0.38 | 85-105 | 392 | 345-3.70 | 21 | ||
| J481W | 0.15-0.38 | 85-105 | 392 | 3.45-3.70 | 21 | ||
| J488 | 0.11-0.20 | 95-115 | 392 | 3.95-4.25 | 0.18 | 30 | 15 |
| J488B | 0.11-0.20 | 95-115 | 392 | 3.95-4.25 | 30 | ||
| 1488W | 0.09-0.17 | 95-115 | 392 | 3.95-4.25 | 30 | ||
| J484 | 0.05-0.11 | 9o-110 | 392 | 4.80-5.10 | 04 | 50 | 20 |
