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Cutting Electric Motor Laminations – Punch Press Applications

Electrical sheet motor laminations, also known as motor cores or laminated cores, are critical components of electric motors, generators, and transformers. They are typically comprised of thin sheets of soft magnetic material stacked together to form the core of the motor. Due to its high magnetic permeability, these laminations are usually made of silicon steel.

The Punch Press Cutting Sequence

Cutting electric motor laminations typically involves the punch press executing a series of precision cuts in rapid succession. These strategically designed cuts transform the raw material into intricate shapes tailored to the specific application.

Motor Lamination Applications

Motor laminations have industry-spanning applications, including:

  • Generators
  • Transformers
  • Alternators
  • Pumps and Fans
  • Compressors
  • Appliances
  • Industrial Machinery
  • HVAC Systems
  • Automotive Systems
  • Aerospace Equipment
  • Medical Devices
  • Renewable Energy
  • Consumer Electronics
  • Robotics
  • Power Tools
  • Lawn and Garden Equipment
  • Marine Systems
stator lamination produced by a punch press
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