Arch-Bound, V-Ring, "Balanced-Spring" Commutators
 Our V-ring commutators feature true arch-bound construction with fully centered "floating" bars to ensure concentricity and eliminate distortion. The major "spring-like" commutator components, such as the V-rings, copper overhangs and thru-studs are specifically designed to assure uniform radial motion of the commutator bars at operating speed and temperature. This "balanced-spring" feature provides a smooth, brush riding surface under thermal and centrifugal forces thus assuring maximum brush life. Longitudinal thru-studs permit a convenient check for commutator tightness. All commutators are fully seasoned at rotational speeds. |
