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| Carbon Brush |
The business scope include carbon brush, and other carbon related products, which mainly applied in Powertool & Vacuum Sucker motors. Our company is now
cooperating with Mishi Motor Co, Ltd, located in Fengxian, Shanghai
Suzhou kcmyoo is always ready to provide you with our unique and reliable services as needed along with our quality products.
| Resin-Bonded Graphite Brush Material Property Data |
| Grade |
Resistivity u om |
Transver se Stength Mpa |
Densityg/cm3 |
Hardnes sselero-scope(d) |
max current Density A/cm2 |
Contact Drop (V) |
Coefficl ent of Friction |
Max scpeed (m/s) |
Typical application |
| MR201 |
180 |
18 |
1.66 |
22 |
15 |
M |
VL |
25 |
110V Electric tool, household appliances |
| MR203 |
300 |
16 |
1.68 |
20 |
15 |
H |
VL |
25 |
| MR204 |
520 |
15 |
1.56 |
24 |
15 |
H |
VL |
40 |
110-220V Electric tool, household appliances |
| MR208 |
740 |
14 |
1.55 |
23 |
15 |
VH |
VL |
40 |
| MR220 |
460 |
20 |
1.58 |
26 |
20 |
H |
VL |
40 |
110 Dust catcher , household appliances |
| MR250 |
350 |
20 |
1.60 |
27 |
20 |
H |
VL |
45 |
| MR258 |
400 |
18 |
1.55 |
30 |
20 |
H |
VL |
45 |
| MR280 |
550 |
15 |
1.62 |
25 |
20 |
H |
VL |
45 |
| MR288 |
600 |
14 |
1.55 |
28 |
20 |
H |
VL |
45 |
| MR289 |
700 |
12 |
1.53 |
27 |
20 |
H |
VL |
45 |
| MR222 |
950 |
13 |
1.46 |
22 |
15 |
VH |
VL |
50 |
110V/220V Dust catcher , household appliances |
| MR252 |
1000 |
11 |
1.47 |
24 |
15 |
VH |
VL |
50 |
| MR221 |
1450 |
10 |
1.48 |
27 |
15 |
VH |
VL |
50 |
220V Dust catcher , household appliances |
| MR281 |
1250 |
10 |
1.52 |
26 |
15 |
VH |
VL |
50 |
| Remarks: |
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| Contact Drop |
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Coefficient of Friction |
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| VH: 4V+;H:3-4V; M: 2-3V; L:0.5-2V |
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H:0.25+; M:0.20~0.25;L:0.1~0.20; VL:0.1- |
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