Welcome to Tempel Chicago

Since 1945, Tempel Chicago has been a leading manufacturer of precision magnetic steel laminations for the motor, generator, auto, and transformer industries. Beginning as a small family business, Tempel Chicago has grown into the headquarters of a globally esteemed corporation, now part of Worthington Industries (NYSE:WOR). We deliver high precision manufacturing, material sourcing, metallurgical analysis, engineering, prototyping and product design, tooling, and value-added capabilities to our customers.

Explore Our Chicago Facility

Contact Our Chicago Location

Our Specialized Capabilities
- Annealing
- Blank & Notch
- Bonding
- Die Casting
- Drilling & Tapping
- Laser Cutting
- Stator/Rotor Core Assembly
- Slot Paper Insertion
- Stamping
- Slitting
- Welding
Our Product and Service Offerings
- Wide Coil Steel
- Slit Coil Steel
- Progressively Stamped Laminations
- Blank & Notch Laminations
- Stacked Cores
- Standard Offering & Custom Products
- Toll Annealing
- Aluminum Casted Rotors
Our Facility Specs
- 19.59 acres of land (853,391 ft²)
- 393,850 ft² of manufacturing area
- Active presses (60–400 ton)
- Slitting line
- Continuous roller hearth annealing furnaces
- Tool Room