Shapokos are bring-your-own-spindle machines, so their driver circuitry is entirely dependent on which third-party spindle you pick.
As for older Nomads, this thread seems to show that 883 Pros had an older revision of the McGillicutty boards. However, since they had (relatively) underpowered 70W motors, it’s possible that the motor stall current was within spec for those board components and wouldn’t cause as much damage as the higher-specced motor in the Nomad 3 