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Linear Motor Laminations: Thrust, Cogging, and Tolerance Considerations
More thrust usually pushes the stack harder. Lower cogging usually asks the stack to behave more gently. Tight tolerances…
Custom Stepper Motor Lamination Stacks: Why They Look Layered and How We Manufacture Them
If you are sourcing stepper motor laminations, the “layered” look is not the interesting part. The useful question is…
Induction Motor Rotor Laminations: Failure Points That Increase Heat, Noise, and Rework
Rotor laminations rarely fail in a dramatic way at the beginning. What usually happens is slower than that.A motor…
PMSM Lamination Design: Manufacturing Constraints in Stator and Rotor Stacks
Permanent magnet synchronous motor lamination design usually looks clean in CAD. Then production starts. The weak points show up…
Axial Flux Motor Laminations: Do They Make Sense vs Radial Flux?
When buyers ask whether axial flux motor laminations are better than radial flux laminations, we usually slow the question…
Hairpin (Flat Wire) Winding vs Round Wire: Lamination Implications That Actually Change the Build
Most comparisons between hairpin winding and round wire stop at copper fill. That is too early. The real split…
Concentrated vs distributed windings: how lamination geometry changes
When a customer says, “We may switch from distributed to concentrated winding, but keep the lamination stack basically the…
How Rotor Skew Angle Affects Efficiency, Cogging Torque, and NVH in Lamination Stacks
Rotor skew is not free. It is a trade cut into steel. In rotor lamination stacks, skew angle is…
Skewed rotor laminations: why they reduce torque ripple and noise
In rotor lamination stacks, skew is not a cosmetic angle. It is a phase tool. When a straight rotor…
Rotor Lamination Design: Bridges, Ribs, and Mechanical Strength Tradeoffs
A bridge is not a clean-up feature added after electromagnetic design. In real rotor lamination stacks, bridge thickness sits…
High-frequency motor cores: when thin-gauge laminations beat thicker stacks
Designers know the theory: core loss, skin depth, Steinmetz, all that. What’s harder is this: at what point do thin-gauge…
Motor lamination materials: NOES vs cobalt-iron vs nickel-iron (selection guide)
1. Short answer: when each material usually wins Forget the datasheet for a moment. Picture your motor first. Use…
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