Overview
The Helwig T57 9-84 motor brushes are high-performance carbon brushes manufactured by Helwig Carbon, the American industry leader in brush replacement since 1928. This lot contains 13 individual brush units suitable for general-purpose electric motors, DC motors, and related industrial automation applications. Each brush is precision-engineered to maintain optimal electrical contact and motor efficiency while minimizing wear on commutators and slip rings.
Key Features
- Genuine Helwig Carbon T57 grade brushes with proven field reliability
- Optimized for DC motors, generators, and general industrial equipment
- Dimensions: 0.25″ × 0.25″ × 0.688″ (carbon block)
- H619 electrographite grade formulation for excellent performance
- Direct replacement for OEM brushes in compatible equipment
- Lot of 13 units provides inventory for maintenance or bulk applications
Technical Specifications
- Manufacturer: Helwig Carbon
- Part Number/Grade: T57
- Carbon Brush Dimensions: 0.25″ × 0.25″ × 0.688″
- Material Grade: H619 Electrographite
- Quantity per Lot: 13 units
- Application Type: DC motors, general-purpose motors, industrial equipment
- Brush Style: Standard wafer with tamped shunt connection
Typical Applications
Helwig T57 brushes are used across a wide range of industrial and commercial motor systems, including:
- Fractional horsepower (FHP) motors
- General-purpose industrial DC motors
- Motor-generator sets
- Electric motor maintenance and refurbishment
- Equipment repair and bearing assembly operations
- HVAC motor replacement and service
Compatibility & Replacements
Compatible With
- DC motors with standard commutator configurations
- General-purpose electric motors requiring T57-class brushes
- Industrial motor repair and maintenance systems
- Helwig brush-compatible equipment and machinery
Replaces / Drop-In Replacement For
The Helwig T57 9-84 serves as a direct replacement for OEM T57-specification brushes in original equipment. Verify compatibility with your system integrator or equipment documentation before ordering to ensure proper fit and electrical characteristics for your specific motor application.
Works With
- Standard brush holders and spring assemblies rated for T57 brushes
- Motor repair and installation tools
- Industrial motor maintenance equipment
- Brush spring clip assemblies and associated hardware
