New 1940 - 3 questions

[maxxdude1234]

The 5.5mm gold connectors are rated at 200amps continuous - thats about 3 times more than standard Deans plugs. Personally I prefer plugs as its easier to reverse the motor direction, and it will be much easier to run the controller/motor with a different controller/motor in the future.

When grinding the flatspot on the shaft, get a plastic bag and pierce the shaft through the bag so that the bearing is covered. You might also need to use sticky tape to ensure the bearing is well covered.