Large shell air gap commutators are used in high volume applications.

• Copper content and copper scrap are minimized
• Significant material savings available
• Commutator manufacturing highly automated, reducing direct labor costs
• Tang designs available
• Facilitate automatic armature processing
• Available sizes:
• 1-1/2" and over in diameter
• Wide range of bar counts
• Segments available in:
• CDA 105 or 107 copper
• Coin silver
• Integrally molded shaft bushings manufactured from brass or steel
• Manufactured with a fiberglass reinforced phenolic molding compound
• Proprietary material developed for optimum commutator performance and processibility
• Manufactured in plant
• Several constructions available
• Designed for maximum dynamic stability under severe service conditions while maintaining competitive pricing

Large Shell Air Gap Commutators PDF