Overview
The Helwig Carbon 11-621591 carbon motor brush is a professional-grade replacement brush designed for electric motor maintenance and repair. Supplied in a convenient pack of 4, this brush set provides complete replacement capability for two-pole applications or maintenance stockpiling. Helwig Carbon 11-621591 brushes meet OEM performance standards and are suitable for DC motors, generators, slip ring motors, and industrial grounding applications.
Key Features
- Pack of 4 brushes—sufficient for complete motor brush replacement on two-pole machines
- Precision-engineered carbon composition for reliable electrical contact and extended service life
- Factory-installed shunt connection for immediate installation
- Compatible with standard brush holders and motor designs
- Trusted Helwig Carbon manufacturing since 1928
Technical Specifications
- Carbon Dimensions: Length 2.375″, Width 1.500″, Thickness 0.625″
- Shunt Length: 4.75″ (total length from top of brush)
- Quantity: Pack of 4
- Brush Style: Standard tamped or riveted carbon with integrated shunt connection
- Application Type: DC Motors, AC Motors, Generators, Slip Ring Motors
- Manufacturer: Helwig Carbon Products, Inc.
Typical Applications
The Helwig Carbon 11-621591 brush set is commonly used in:
- DC motor maintenance and repair
- Industrial slip ring motor applications
- Electric generator brush replacement
- Heavy industrial motor repair services
- Elevator and material handling equipment motors
- Motor rewind and overhaul operations
Compatibility & Replacements
Compatible With
- Two-pole DC motors and AC induction motors
- Electric generators with standard brush holder configurations
- Slip ring motors and slip ring assemblies
- Motors with standard brush holder designs using shunt connections
- Industrial motor repair and rewind shops
Replaces / Drop-In Replacement For
The Helwig Carbon 11-621591 serves as a direct replacement for original equipment manufacturer (OEM) brushes in compatible motors. The standard 2.375″ × 1.500″ × 0.625″ carbon dimensions match common motor brush holder specifications. Verify compatibility with your specific motor model or consult your system integrator before ordering.
Works With
- Helwig brush holder kits and assemblies
- Standard spring-loaded brush holder mechanisms
- Commutator and slip ring surfaces up to standard motor designs
- Motors equipped with tamped shunt connections
- Both new and refurbished motor restoration projects
