Armature Winding

coil, coils
Stator Winding  

Armature WindingThe armature winding is the main current-carrying winding in which the electromotive force or counter-emf of rotation is induced. The current in the armature winding is known as the armature current. The location of the winding depends upon the type of machine. The armature windings of dc motors are located on the rotor, since they must operate in union with the commutator. In DC rotating machines other than brushless DC machines, it is usually rotating.

Our Process

  • Build Core
    • Stack and Press Iron
  • Install shaft, equalizers and armature coils
  • Cut, machine and weld leads
  • Permanent banding
  • Curing and VPI
  • Undercuting
    • Remove excess mica
    • Clean bars
  • Balancing
  • Spin Seasoning
  • Diamond CutArmature Banding
  • Electric/Ground Test
  • Epoxy/Teflon band seal

The Swiger Coil Difference

Swiger Coil Systems has extensive expertise in customized precision armature winding manufacturing for transit and industrial markets. Stator rewinding and refurbishing services for traction motors are also available.


Capabilities and Technologies

New manufacturing equipment has been added in all departments and we've invested over $2 million in our business in the past few years. Finished Wound Armature


Contact Swiger Coil

Swiger Coil is committed to providing the best customer service and products.  Contact us today for more information about our products or services and what they can do for your business.



Bob Hartman
Director of Technical Services
Cell: 216.702.7159
Fax: 216.362.1496

David McLean
Traction Motor Sales Manager
Cell: 216.386.7555
Fax: 216.362.1496

Armature Winding  Armature Winding