Electrographite brush EG14 20x50x64 is intended for use in universal electric motors for various purposes, DC crane motors, electrical equipment of rolling machines, traction generators.
EG14 material corresponds to materials: GG14D (England), GH-1351 (Japan), EG21, DE5 (USA), RP5H (Ringsdorff), E11 and EG14D (EKL).
Сonstruction by ГОСТ Р 53617-2009
Contact wire length by ГОСТ 12232-89, no less, mm.
Terminal type according to GOST R 53617-2009
IEC 60276 tip shape
Cover type according to ГОСТ Р 53617-2009
Rockwell hardness, 10⁷ Nm²
Specific electric resistance, 10¯⁶ Ωm
Current density, 10⁴ A/m²
Circum velocity, m/s
Brush pressure on collector, 10³ N/m²
Transitional voltage drop on a pair of brushes, V
Max. friction factor, μ
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