Materials: 0.03% or 0.08% sliver copper/bake lite CN6551


    Size: Customized


    Structure: Segmented/ Hook/ Groove commutator

Product Description:

Commutator series motor is a original parts which could keep the motor of DC permanent magnet moving on . it is a multitude of copper elements insulated (spaced) among each other and reinforced with insulation compound .Each individual copper element is a bar joined on one end via connection in form of hook or groove with the end of the armature winding coil. Electric current is transferred to commutator through two slip carbon contacts – brushes exerting pressure onto the commutator surface (brush track) by force of a spring.

Application of the state-of-art development tools 
Proper construction and production of tools and machines 
Analyses as to potential improvements in commutator mounting 
Automation and visual inspection 


Testing technical parameter:

Commutator analysis drawing:

Packaging of Commutator:

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information. 

1)Shanghai Metal Standard



For auxiliary motors

For fuel pump motors

For starter motors

For E-motors/Alternators*

For household appliance motors

For industrial motors

For power tool motors


Complete solution (development, production & support services) 

Long tradition and experience in re-forming of copper and injection molding 

Established development and quality processes according to quality standards 

In-house manufacture of tools and production equipment for the automation process 

Sustained level of quality at all production locations worldwide 

Reliable partner ensuring optimal relation between quality and price 

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