Edge Wound Coil

Stimple & Ward Company is one of the first independent manufacturers of edge wound coils. We have extensive capabilities in manufacturing all types of edge wound coils, from small blowout coils weighing ounces to large turbine rotor coils weighing hundreds of pounds. We edge wind copper from .032" x 0.375" through .750" x 3.000". 

Edge wound literally means that the coil is wound on the edge of the copper wire and not the flat or round side, thus the term edge wound coil. 

Our in-house bright annealing furnaces allow us to maintain tight control over the temper of the copper while maintaining a clean oxidation-free surface. 

This process gives us the means to press form the edge wound coil after winding to maintain specified dimensions and tight turn consolidation in the finished product.

Manufacturing Capabilities

Copper Dimensions .32"x.375" Through .750" x 3.000"

Coil Dimensions Round: Up to 16" I.D.

Rectangular / Square: Up to 24" x 144"

Set-up / Tooling Our Set-up / Tooling Charges are among the lowest in the industry. With over 40 years of edgewinding experience, we have developed various processes and an extensive inventory of dies to draw from to keep tooling costs low.

Delivery Normally 6-8 weeks, however, it may be shorter depending on availability of copper strip. We maintain inventory of many common fractional inch sizes to better serve our customers and reduce lead times.

Edge Wound Coil

Edge Wound  Coils

edge wound blow out coiledge wound coils

Edge Wound Blowout  Coil                                      Edge Wound Coils     

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Making RFQs Easy

To help you with quote requests, we have created a downloadable PDF worksheet enabling you to designate all your specifications and parameters using the edge wound worksheet. Simply download the form, fill it out and email or submit it on our contact form.

Download Edge Wound CoilsDownload Edge Wound Coils

Contact Us FoR More information or a quotation!  

If you have questions or would like to talk with an expert about our Edge Wound Coils, please click the contact form at the right or call us at 1-800-792-6457 or 412-364-5200 today.

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