1100MX motor specifications frame size

Hi Does

Does anyone know what frame size/specifications motor is used in my Tormach 1100mx? It is currently in storage, so I can’t get to it; I am a quadriplegic, so this is why I’m asking; I want to upgrade it, please. I’m not seeking a debate on the pros and cons of this action, just what size motor frame and shaft size

thanks Paul from Australia

Best I can do right now.

Hi Dr Harold

Sorry for the delay in replying to your message. Could you please send me the motor type number that’s on the top left-hand corner of the motor plate please as I cannot make it out

thank you Paul

EYA90S-4
Hope that helps.