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The Space Elevator from Science Fiction to Engineering - page 39 / 50

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Where the motor info came from

Rick Halstead of Empire Magnetics provided a spreadsheet with dimensions and masses of theoretical 20kW and 50kW axial gap electric motors

No torque-speed curve was available from these calculations—requires detailed design

The CAD model came from Dantam Rao of Precision Magnetic Bearings

50kW motor designed for electric cars

No torque-speed curve available

Never commercialized

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