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  • Railway locomotive carbon brush
  • Railway locomotive carbon brush
  • Railway locomotive carbon brush

Railway locomotive carbon brush

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Carbon brush, also known as electric brush, is a sliding contact that is an important component of an electric motor and transmits energy or signals between the fixed and rotating parts of an electric motor, generator, or other rotating machinery. The carbon brush is made of electrochemical graphite, greased graphite, and metallic graphite.



  • Description
  • Specification

Carbon brush, also known as electric brush, is a sliding contact that is an important component of an electric motor and transmits energy or signals between the fixed and rotating parts of an electric motor, generator, or other rotating machinery. The carbon brush is made of electrochemical graphite, greased graphite, and metallic graphite.


Its main component is carbon, and its shape is generally square. As carbon brushes are prone to wear, they should be regularly maintained and replaced, and carbon deposits should be promptly cleaned.



Carbon brush type,serial
Type NO.Serial NO.MaterialType
black lead
S
S1Natural graphite baseS103、S113、S126、S178
S2Coke based
S3Carbon black group
Electrochemical graphite
D
D1Natural graphite baseD104、D106、D172、D172NM
D2Coke basedD202、D213、D214、D215、D252、D280、D229
D3Carbon black groupD308、D308L、D309、D312、D313、D317、
D317F、 D374、D374B、D374D、 D374F、
D374L、D374BL、D374DL、 D374N、
D374S、D374IG、 D376、 D376N、 D376Y
D4Charcoal basedD464F、D479
Resin bonded graphite
R
R1Natural graphite base-
R2Coke electrochemical graphite base-
R3Carbon black electrochemical graphite base-
Metallic graphite
 J
J1Copper brush without adhesiveJ100、J101、J102、J103、J104、J105、
J106、J113、J151、J164、J190
J2Copper brush with adhesiveJ200、J201、J203、J204、J205、J206、
J208、J209、J210、J213、J220
J3Connecting copper brushes by direct pressingJ412、J453、J455、J456、J457、J458、
J469、J470、J471、J472、J476、J480、
J481、J482、J483、J484、J485、J488、
J489、J490、J491