General Electric 41B537963P1A Carbon Brush

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Carbon Brushes

General Electric 41B537963P1A Carbon Brush

Part No. 41B537963P1A

OEM-style replacement carbon brush for GE 752 DC traction motors — GE752 AG/AH subfamily — and GE-motor oil-field drives. Mersen/Morgan T900 electrographite, straight-face wafer 19.1 × 57.2 × 51 mm, with flexible copper shunt; cross-references GE 41B537963P1A, GE 41B537963P01 and Supco SUP-122-033.

Material	Electrographitic (EG)
Dimensions	- Thickness: 19.1 mm (0.75") - Width: 57.2 mm (2.25") - Length: 51 mm (2.0") - Brush type: straight
Application	Replacement carbon brush for General Electric 752 (GE752) DC traction motors — specifically cataloged for the GE752 AG/AH traction-motor subfamily (per Supco Canada traction-motor listing) — and for GE-motor oil-field applications. Typical installatio
Current Density	12.5 A/cm²
Speed	Maximum peripheral speed 41 m/s
Grade	Mersen/Morgan grade T900

Compatible Models

GE 41B537963P1A (OEM part number) GE 41B537963P01 (same-family straight T900 brush) GE 752 (GE752) DC traction motor family — GE752 AG/AH subfamily GE locomotives with 752 traction motors (Dash 7 / Dash 8 / U-series) Oil-field drilling-platform & oil-gas pump DC motors (GE-motor duty) Same-family GE T900 brushes: GE 493X317P06 GE 25C41076P01 Supco Canada cross-reference: SUP-122-033

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Technical Specifications

Specification	Value
OEM Part Number	GE 41B537963P1A
Cross References	GE 41B537963P01 · GE 493X317P06 · GE 25C41076P01 · Supco SUP-122-033 · Rexel/ABB 41B537963P1
Product Type	DC traction motor carbon brush (straight face)
Material	Electrographitic (EG)
Grade	Mersen/Morgan T900 (electrographite)
Thickness	19.1 mm / 0.75"
Width	57.2 mm / 2.25"
Length	51 mm / 2.0"
Brush Face	Straight (non-angled)
Lead Type	Flexible tinned copper braid, with terminal (length per drawing)
Voltage	Not rated (N/A)
Current Density	12.5 A/cm² (rated, supplier T900 datasheet)
Max Surface Speed	41 m/s (supplier T900 datasheet)
Hardness	Shore 72 (supplier T900 datasheet, HS scale)
Resistivity	51 µΩ·m (supplier T900 datasheet)
Flexural Strength	31 MPa (supplier T900 datasheet)
Density	1.68 g/cm³ (supplier T900 datasheet)
Contact Drop	1.70 V (supplier T900 datasheet)
Friction Coefficient	0.22 (supplier T900 datasheet)
Spring	Not included (brush-holder supplied)
Application	GE 752 traction motor (GE752 AG/AH); oil-field drilling platform / oil-gas pump DC motors
Compatible Brand	General Electric

Compatible Models

This General Electric 41B537963P1A Carbon Brush is designed as a direct replacement for the following machine models and series:

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Description

This General Electric 41B537963P1A carbon brush is a direct replacement for the commutator brush positions on GE 752 (GE752) DC traction motors, cataloged by parts distributors for the GE752 AG/AH traction-motor subfamily and for GE-motor oil-field service. The wafer is pressed from Mersen/Morgan T900 electrographite — a hard, dense grade that delivers rated current density of 12.5 A/cm² and is recommended for traction duty in both low- and high-humidity conditions. The straight-face (non-angled) geometry matches the corresponding GE752 brush-holder position, and the brush is supplied with a flexible copper-braid shunt lead for reliable current transfer.

Features & benefits:

OEM-matched geometry — straight-face wafer, 19.1 × 57.2 × 51 mm, drop-in fit for GE752 AG/AH brush holders.
Mersen/Morgan grade T900 electrographite — hard, dense traction grade; rated 12.5 A/cm², max peripheral speed 41 m/s; low wear, stable film.
Traction & oil-field duty — proven for GE locomotive traction motors and drilling-platform / oil-gas pump DC drives.
Cross-referenced part numbers — GE 41B537963P1A, GE 41B537963P01, GE 493X317P06, GE 25C41076P01; Supco SUP-122-033.
Flexible copper shunt — tinned braided lead for reliable current transfer.
Quality-inspected before dispatch: wafer dimensional check, lead crimp integrity, and surface condition per batch.