Transmissionless Electric Vehicle Motor

Job ID: 35188101

Budget: $250 – $750 USD

Will pay for CAD/ Engineering Designs For an Electric vehicle motor, looking for it to operate like a normal powerband and have 5-900 or so hp. 9000-20000 rpms at 3.7v x1000 6000mah.
Motor can be dual ended. dual direction required.

must have drive and the ability to reverse directions on the fly for reverse gears.

looking it to connect to a differential much like formula E.

must be cooled from a water jacket and be formable exterior wise in mostly composite.
98% efficiency or higher.
Thank you.