Products | Custom Windings

Winding Assemblies (Stators, Rotors, and Coils)

for custom (build to print) applications

MTI has over forty years of experience in customized precision winding manufacturing for defense, aerospace, and medical industrial markets. Along with its intelligent manufacturing processes, its Mexico facility provides low cost solutions for winding with a variety of customer requirements on precision, compaction, complication, and sophistication.


MTI is truly one of the few remaining totally integrated suppliers of specialty custom windings in the electromechanical motor and gyro industries. All laminations are stacked using critically designed stacking tools and fixtures. This is one of our specialties and the heart of our business.

Our superior machining capabilities enable us to commonly manufacture to .0003" tolerances total on O.D.'s and I.D.'s. If the application demands, closer tolerances can be obtained. MTI builds custom bobbin windings which employ unique transfer molding technology for high dielectric requirements up to 1,500 volts. We have also built sophisticated self-supporting formed, wet wound coils for use in sensitive inertial equipment.

Contact Us about this motor

Method of Winding Types of Magnet Wire / Insulation Related Capabilities
Skein Wound - Hand Inserted; Copper Vacuum Impregnation
Machine Wound - Internal & External Tooth Aluminum Potting
Fractional Insertion Alloys Transfer Molding
Symmetrical Insertion Round & Shaped In-house Mold Making
Wave Insertion Solderable Electrostatic Fluidizing
Lap Winding Pyre ML Grinding
Concentric Winding Polyurethane Honing
Polyester-Imide CNC Machining
Polyester-Amide-Imide IPC-J-STD-001 Soldering