Stator Coils

We manufacture stator coils for machines up to 7000 volts and with coil lengths up to 90". Stator coil insulation assemblies include Dipped & Baked and VPI types, as well as more detailed customer specified systems. Typical lead times are 3-4 days, with emergency 24 hour service available also. One set orders as well as production volumes are equally welcomed and efficiently processed.

Cured Stator Coil Assembly VPI stator coils
Cured Stator Coils
VPI Stator Coils
Stator coil Stator coil design detail
Stator Coil
Stator Coil Design Detail

Stator Coil Design & Manufacturing Capabilities

Voltage To 7000 V

Overall Coil Length 10" to 75"

Maximum Coil Cross Section 0.750" x 2.50"

Insulation Systems Dipped & Baked Stator Coils
Insulated with materials designed for this process, typically mica, kapton, and or glass tapes or sheet materials. Dipped in Class F or H polyester resin and baked to cure. Coils are fully cured and require no further processing to achieve optimal physical and electrical properties. A very forgiving insulation system which is suitable for most AC & DC industrial machinery.

VPI Stator Coils
Insulated with materials designed for this process, typically low binder mica, nomex, and or glass tapes. Typically, sheet materials are not used in order to facilitate penetration of the VPI resin. Coils are supplied dry, uncured and require post-insertion vacuum pressure impregnation (VPI) processing in order to schieve maximum physical and electrical properties. Well suited for harsher environments. Improved moisture resistance, heat transfer, and contamination resistance when impregnated with the proper resin system.


Delivery Standard: Typically 3-4 days

Rush: Typically 24-36 Hours


If you would like more information on stator coil products please call 1-800-792-6457 or click here to contact us.

Electric Coils - Stimple WardStimple & Ward Electric Coils