Hi

I have a Conect 121 lathe based on the Myford ML10 that I'm going to upgrade the electronics on. At the moment is has a standard DC motor to drive the spindle, but to modernise the machine a bit I was looking at fitting a proper servo spindle motor, needs to be 0.5-0.75kw.

I'd rather use a servo rather than a standard ac motor and speed controller as obviously at lower speeds I'll lose torque.

Are these any different to normal servo motors? and can anyone recommend where to buy a motor and drive? I'm assuming something like this, but ideally in the UK.

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https://www.ebay.co.uk/itm/324246301882
Many thanks