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I have a 2HP 2 pole inverter duty induction motor. Its I rated for 440V at 50hz and 3000 rpm.

Now the rated torque is not mentioned, but it would be around 4.78N, gathered from some equations.
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I want to put twist drill of dia 21.5 and 23.5 on my machine. My daily requirements would be more than 1000 holes per day. Have majorly used has drilling on radial drills and annular cutter on...

Oh that's really sad. All of you seem to be correct. Did talk to the supplier today after a lot of waiting.
Thanks.
Could you direct me towards a workable solution?

Spindle link :

https://robokits.co.in/automation-control-cnc/spindle-motor-for-cnc/cnc-square-spindle-3.5kw-er25-air-cooled-82mm-220v-18000rpm


Can this spindle turn a twist drill of 25mm dia...

@dazp1976
I will look for some toroidal supplies. Thanks. The current rating I would be looking for would still be 11.2A right?

Thank you Peter. That's really great. Now I understand what to do. Thanks

I can't figure out the max current rating for power supply when I use 4 stepper motors linked below.
What would be max current rating for 1 motor?
What would be the max current rating for 4 motors?...

@maxtec54 I have industrial supply line dedicated 125kva in my workshop. 3.5Kw should be enough to drill 25mm dia holes through 50mm thick steel I hope?

@dazp1976 thanks. And just to clarify I...

I have selected drives as linked below.

https://robokits.co.in/automation-control-cnc/leadshine-motor-drive/hybrid-servo-motor-2-phase-85kg-cm-w-t-es-d1008-leadshine-drive?cPath=75_138&

What...