Product Description
1). Item: National Carbon Brush J380 for CT Motors
2). Model: J380,J370,J390
3). Size: 3x4x20mm, also can according to customed sizes.
4). Material: Graphite material/metal graphite(silver/copper)/eletric graphite/ resin-boned graphite.
5). Grade: We have Schunk, E-Carbon, Mersen, Megaa for you chooses.
6). Sample Lead Time: 3-5 working days.
7). MOQ: 10PCS
8). Delivery time: 10-15 days.
9). Addition: We can produce as customer's requirement.
10). Payment: TT, L/C, Western Union, Paypal.
11). Shipping: By Sea, by Air, by Express door toor( DHL/TNT/UPS/EMS/FedEx).
12). Packing: 1. Box packing 2. PP bag 50 or 100 sets, 3. As customer's requirement.
2. Carbon brush
We manufacture high-quality brushes to meet a wide range of OEM and aftermarket applications for a variety of industries, including Aerospace, Automotive, Construction, Mining, Power Generation, Printing & Paper, Renewable Energy and Transportation. Our brushes are made from the entire range of our customized grades in order to meet the specific demands and applications of our customers.
3.materials:
-Carbon Graphite
-Electrographite
-Resin-Bonded Graphite
-Copper Graphite
-Silver Graphite
-Other Metal Graphite
4.Key Markets
-Automotive
-Construction
-Consumer Products
-Industrial
-Mining
-Paper & Printing
-Power Generation
-Renewable Energy
-Steel
-Transportation
Product Parameters
| Grade |
Resistivity ( μΩ@m) |
Rockwell hardness |
Contact Vo.Drop ( V ) |
Coef.Of Friction ( ≤ ) |
Wear Value in 50rs.
(mm) |
Current Density (A /cm 2) |
Application |
| J370 |
0.16 |
81 ( 392 ) |
0.31 |
0.2 5 |
4 |
20 |
D.C. and A..C. Miniature electrical machines |
Carbon brush pictures
Welcome to send the inquiry to us, thanks.
Audited Supplier 
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