Motor Brush Spring MBS-103
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Product Overview
A high-performance twin-coil motor brush spring designed for the most demanding dual-brush commutator applications. Provides superior force balance across both brushes in large industrial motors, heavy-duty EV drive systems, and high-capacity generators. Engineered to enhance durability and efficiency in high-current, high-cycle motor applications. The twin-coil design maintains balanced contact pressure across wider commutators even under significant thermal and mechanical stress, extending both brush and commutator service life.
Technical Specifications
| Model | MBS-103 |
| Type | Twin Coil – High Performance |
| Material | SUS301 Stainless Steel / High-Carbon Steel (customizable) |
| Thickness | 0.04 – 1.0 mm |
| Width (each coil) | 2.5 – 90 mm |
| Configuration | High-performance twin coil, carbon brush width (A) per spec |
| Custom | Yes — OD, working extension, load all customizable |
Applications
Large industrial motors
Heavy-duty EV drive systems
High-capacity generators
High-current continuous-duty motors
SpringsMotor Brush Spring
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