Air Core Electric Motors
Over the past 20 years we have developed the most advanced air core motors in the world. Striking a balance between what is possible in efficiency and commercially practical.
8 Patents & Pending Patents
Covering motor & drive
(domestic & international)
Technology Benefits
We tested our most recent motor, rated at 5 HP and 3600 RPM, against a standard name brand induction motor and made the following comparisons.
81% Weight Reduction
All in, our motor weighs 18.9 lbs. (8.6 kg).
84% Less Laminated Steel
Uses 2.7 lbs. (1.2 kg) of laminated steel.
92% Reduction in Copper
Uses 0.7 lbs (0.3 kg) of copper.
60% Smaller
Same standard shaft height, just shorter.
7% Increase in Efficiency
94.5% efficient at rated speed and load.
Standard Frame Size
NEMA 184T Frame.
Performance Comparison
Below are the results from our dynamometer efficiency tests. The Revolution motor dramatically outperforms the standard induction motor at all speeds and loads.
18.9 lbs. (8.6 kg)