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Industrial Commutators
An extremely versatile and durable construction that includes wedge shaped copper bars made from two grades of silver-bearing industrial copper, combined with the highest quality mica available.

Carbon Commutators
A relatively new product used in automotive fuel pumps which also have great potential for use in other applications.

Expanded Tang Commutators
The preferred choice for medium volume, moderate sized motors typically dependent on mica molded commutators.

Molded Shell Air Gap Commutators
Kirkwood offers an extensive line of quality built molded shell commutators to meet your high volume, high performance criteria.

Slip Rings
We produce a versatile range of quality slip ring leads, cores, insulation and rings, both new and rebuilt.

Cortem® Conductive Springs
Combines the strength and high temperature properties of steel with the conductivity of copper, providing an efficient brush spring and a functional current conductor.

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Mica Molded Commutators
Kirkwood continues to convert many traditional steel-core commutator applications to mica molded construction.

Nippert™ Style Precision Built Commutators
A highly refined version of conventional steel and mica commutator construction.

Barlok™ Molded Commutators
Expand the performance characteristics of mica molded and cage molded commutators to the tough performance and service life requirements usually associated with steel and mica commutators.

Shell Air Gap Commutators
Used in high volume applications, where tooling costs can be amortized over long production runs.

Rebuilt Industrial Commutators
Rebuilt commutators that have an extremely versatile and durable construction that's "better than new."