The earlier versions of this had a hand-wound stator which increased winding density to help eliminate resistance and increase peak torque. Later versions of the stators were built by robots.

The Roadster Sport is a $19,500 upgrade package to the basic $110,950 Tesla Roadster.The differences: new drivetrain software and a hand-wound stator in the Sport’s 375-volt AC induction motor ...

The primary winding (stator) is connected to the power source and the shorted secondary (rotor) carries the induced secondary current. ... Wound-rotor motors: ...

Phases are simply groups of wound copper coils that form the electromagnets in the stator. A three-phase motor may have just three coils or 33, it depends on what the motor designer wants.

Lightweight and Compact Design-- By replacing the bulky copper-wound stator in conventional electric motors with an ultra-thin disk, PCB Stator motors reduce weight by up to 70%.

The design is an improvement over its conventional copper-wound counterparts, stated subject matter experts who gave Machine Design a demonstration of the technology at Automate 2023 (booth #17 ...