Volta 4 Pole Drag Motors (Levels 1-4 available) #880015 – R1 Brushless Motor Lab, LLC.
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Universal IE3 0.75kW Aluminium Three Phase Motor 230V/400V 4 Pole 80 Frame B5 - AC Motors (Three Phase)
Figure 2 from Operational characteristics of an IPM-type bearingless motor with 2-pole motor windings and 4-pole suspension windings | Semantic Scholar
22.0kW Three Phase Motor 4 Pole (1500RPM) 180L Frame – MM Engineering Services Ltd
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