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Specifications

Supported Motors​

The Winder hardware is designed to work out of the box with the following motors—no design file changes or modifications required:

BE4108 Specifications:

  • 24n22p configuration (24 slots, 22 poles)
  • Stator diameter: 41 mm
  • Stator height: 8 mm

Eaglepower LA8308 Specifications:

  • 36n40p configuration (36 slots, 40 poles)
  • Stator diameter: 83 mm
  • Stator height: 8 mm

Supported Stator Size Range​

  • Diameter: 30 – 90 mm
  • Thickness: 5 – 15 mm

If you plan to wind other motor types within this size range, you may need to modify the highlighted components shown below.

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Smaller stators (below 30 mm OD):
It may still be possible to wind them with small adjustments.
However, we do not officially support smaller stators yet, as testing is limited.

Larger stators (above 90 mm OD):
You will likely need stronger motors and controllers,
and may need to redesign or reinforce several structural and printed parts.

Future Support​

Stator Dimensions​

Planned supported stator sizes:

  • Diameter: 90 – 150 mm
  • Thickness: -100mm

Larger stators — such as those used in e-scooters, hoverboards, or heavy-lift drones — may also be possible with design modifications (e.g., a stronger drive motor or larger frame).

Multicoil Winding​

Support for multicoil winding (e.g., two coils per slot) is planned for a future release.
This feature will require adding additional spools and wire guides to the hardware.

Software Compatibility​

The current Winder software supports only 24n22p motor configurations (24 stator slots, 22 rotor poles).

Planned future software support includes:

  • 12n14p — Commonly used in small to mid-sized drone motors
  • 36n40p — Eaglepower LA8308 and similar high-torque motors