Description
Product Overview
This flat type commutator (planar commutator) is a precision-engineered component designed for DC motors, universal motors, and small-to-medium industrial motors. Manufactured with high-grade copper segments and advanced molding technology, it delivers reliable electrical conductivity, low friction, and stable performance under high-speed, high-temperature operating conditions. The compact flat structure ensures precise assembly in limited motor spaces, making it ideal for power tools, household appliances, automotive motors, and industrial automation equipment.
Key Features
High-Conductivity Copper Segments: Made of oxygen-free copper for low resistance, efficient current transfer, and minimal power loss.
Precision Molded Insulation: High-strength thermoset plastic provides excellent insulation, heat resistance, and mechanical stability.
Low Vibration & Noise: Symmetrical tooth design ensures balanced rotation, reducing motor vibration and extending service life.
High-Temperature Resistance: Engineered to withstand continuous operation in harsh environments, preventing deformation or insulation failure.
Customizable Sizes & Configurations: Available in various outer diameters, bore sizes, and segment counts to match different motor specifications.
Long Wear Life: Polished contact surfaces minimize brush wear, ensuring consistent performance over millions of cycles.
Applications
Power tools (drills, grinders, saws)
Household appliances (vacuum cleaners, mixers, fans)
Automotive motors (starter motors, wiper motors)
Industrial DC motors and universal motors
Small electrical equipment and pumps
Technical Specifications
| Parameter | Details |
|---|---|
| Type | Flat (Planar) Commutator |
| Material | Copper segments + Thermoset plastic insulation |
| Segment Count | Customizable (12–40 segments) |
| Outer Diameter | 10mm–100mm (custom sizes available) |
| Bore Size | Standard or customized to fit motor shafts |
| Temperature Range | -40°C to +180°C |
| Speed Rating | Up to 30,000 RPM (depends on size and application) |
Why Choose Our Flat Commutators?
Our commutators undergo strict quality control, including dimensional inspection, electrical testing, and high-speed balance checks, to ensure consistent performance and reliability. We offer OEM/ODM services to tailor commutators to your exact motor requirements, helping you reduce costs while maintaining quality standards.
Contact our team today to discuss custom specifications, bulk pricing, or samples for your motor projects.
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