3D Printed Electric Motor

From Open Source Ecology
Jump to: navigation, search

Examples

Axial Flux, Dual Disc

Halbach PMDC

  • MakeSEA 600W motor - [1]. MakeSEA 40 and 90W - 0.06 peak Nm torque - about 70% efficiency. MakeSEA 60W -[2]
  • Testing on an ultralight aircraft with 600W motor - [3]
  • French project - radial motor - .14 Nm torque - 100W - [4]
  • Small Halbach array generator - 7W per 1000 rpm - [5]

PMDC

  • Great scott - [6]

Linear

Double Sided Axial Flux

  • Can be as fast as you pulse it - [7]
  • 100W, about 1 in lb torque - 7000 RPM - so 70 RPM gets you 100 in lb. Comparable to current motors.
  • 260g
  • Not bad.

Simple BLDC Outrunner

PCB Motor

3 Phase BLDC Simple Jet Motor

  • Magnets + coils. Doea lack of a magnetic core make it very inefficient, or can this do well upon geardown? High speed geardown is not easy, though. [11]

See Also