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Electrographitic brush EG74 8x16x32 K4-2

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  • Brand: ZTV
  • Product Code: EG74_8x10x25_К4-2
  • Availability: Pre-order 30 calendar days
1.87€
Main specifications
All specifications
Material: EG74
Сonstruction by ГОСТ Р 53617-2009: К4-2
Сonstruction by IEC 60276: CL06A
Contact wire length by ГОСТ 12232-89, no less, mm.: 55
Isolation of the contact wire: Yes
Terminal type according to GOST R 53617-2009:
IEC 60276 tip shape: 5F
Cover type according to ГОСТ Р 53617-2009: No

Electrographite brush EG74 8x10x25 K4-2 is used in DC motors 2PB-100-M. One electric motor has 4 electrographite brushes.

Specifications
Main characteristics
Material EG74
Сonstruction by ГОСТ Р 53617-2009 К4-2
Сonstruction by IEC 60276 CL06A
Contact wire length by ГОСТ 12232-89, no less, mm. 55
Isolation of the contact wire Yes
Terminal type according to GOST R 53617-2009
IEC 60276 tip shape 5F
Cover type according to ГОСТ Р 53617-2009 No
Additional characteristics
Rockwell hardness, 10⁷ Nm² 15-55
Specific electric resistance, 10¯⁶ Ωm 35-75
Current density, 10⁴ A/m² 15
Circum velocity, m/s 50
Brush pressure on collector, 10³ N/m² 40
Transitional voltage drop on a pair of brushes, V 1.2-2.4
Max. friction factor, μ 0.22
Application area DC motor 2ПБ-100-М, 2ПБ-90-L, 2ПБ-90-М, 2ПН-90-L, 2ПН-90М, 2ПН-100-L, 2ПН-100-М - 4шт.
Brand ZTV
Manufacturer country Bulgaria
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