Armature Coils

Our Armature coils excel above all others. Each coil is hand-crafted with attention to the finest details and precisely formed to final dimensions based on over 100 years of experience, accumulated winding data, patterns, & tooling. Re-enforcing insulation is carefully applied to all potential electrical and mechanical stress points, and each armature coil is tested and inspected prior to shipment. Our extensive library of winding data includes designs for over 20,000 different machines of all types, with ratings from 1 HP through 30,000 HP.

Sure-Fit Armature Coils

Ask skilled winders what they look for in DC armature coils, and you’re likely to hear: Fit and uniformity for faster turn-around time. No wonder they prefer handcrafted Sure-Fit DC armature coils, here’s why: 

We manufacture all Sure-Fit armature coils according to our tailor-made patterns at our plant, so winding goes faster at yours. No need for you to spend hours shaping and adjusting coils to your armatures, because pitch and dimensions are exact the minute they arrive.

Armature Pattern Stockroom

Sure-fit coils fit your armatures, even if the data sheet you send us is incomplete. We manufacture armature coils based on a computerized library of thousands of original drawings and on over a century of experience. 

Your armature rewinds last of years. We custom design coil insulation to suit your motor application and available slot space. You get the best fit, dielectric properties and mechanical strength available with today’s upgraded insulation standards. 

We make Sure-Fit coils as fast as you need them and meet your delivery schedules.

Armature Images

Armature Coils

Rotor Coils

Armature Pattern                   Pattern Stockroom                      Pattern               

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Making RFQs Easy

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

Download Armature Coils

Contact Us FoR More information or a quotation!  

If you have questions or would like to talk with an expert about our AC Rotor 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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