Has anyone ever seen this type of winding before?

ebike11

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Hi
Usually when the motor T value decrease the RPMs increase.
In the photo you can see it goes all the way down to 2T then below that it lists 8T but the RPM is higher.
There is a note that says parallel 12*8T
Its odd for me since its the first time seeing this spec.
Thanks
 

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Not sure wether it is a motor built with parallel stators/windings, or parallel connection of opposite coils like induction motors. The later does lowers resistance by 75% as compared to serial connections. It does make better power available at higher speed, with improved efficiency. Those are fed single phase like brushed motors.
 
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