Stator Lamination Manufacturing

Precision motor lamination steel processing — electrical steel stator laminations and stacked cores, built to print and built to perform. Sotek manufactures motor lamination steel components — stator laminations and stator core stacks — in-house at our Buffalo, New York facility, supporting OEMs, rebuilders, and industrial operators across power generation, transit, and heavy industrial markets. Whether you need prototype support, repeat production, or a reliable lamination partner for a long-term program, our team is set up for tight tolerances, consistent stack integrity, and production-ready throughput.

Request a Quote for Stator Laminations

Electrical Steel Stator Laminations Built for Magnetic Performance

Stator laminations are not “just stampings.” The steel selection, burr control, alignment, insulation strategy, and stacking method all impact efficiency, heat, noise, and long-term reliability. Sotek focuses on the details that protect magnetic performance while keeping your program on schedule.

We support a wide range of motor and generator designs with lamination fabrication and value-added core stacking that reduces downstream handling and helps your assembly team move faster.

Related capabilities: Electrical Steel Laminations | Capabilities | Fabrication & Assembly

 

High & Low Volume Lamination Programs

From early-stage builds to established production runs, we support repeatable lamination output with documented process control and program consistency.

Stacked Stator Cores

Need more than loose laminations? We provide stacked stator core options designed to improve alignment, stack integrity, and downstream assembly efficiency.

Tooling + In-House Problem Solving

When programs change, schedules tighten, or designs evolve, our in-house resources help keep your lamination supply stable without constant vendor handoffs.

Stator Lamination Manufacturing Process

Every stator lamination program follows a controlled workflow designed to protect steel quality, maintain dimensional consistency, and support reliable stacking outcomes.

  • Print + Spec Review
  • Electrical Steel Selection Support
  • Stamping and/or Laser Cutting
  • Dimensional Verification + Burr Control
  • Insulation / Coating Coordination
  • Core Stacking (When Required)
  • Bonding / Welding Options (By Application)
  • Final QA + Documentation

Markets We Support with Stator Laminations

Sotek stator lamination manufacturing supports demanding applications where performance and reliability matter, including large motor and generator builds, traction motor programs, and power generation components.

  • Power generation: wind, hydro, nuclear, and industrial generation components
  • Transit and traction: locomotive and rapid transit motor components
  • Heavy industrial: motors, generators, drives, pumps, and rotating equipment

Explore markets: Power Generation | Wind Power | Locomotive & Rapid Transit | Heavy Industrial

 

Get a Quote for Stator Laminations

Send your print, steel spec (if available), and volume requirements. We’ll respond with clear next steps and a practical path to production for your stator lamination program.

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