Motor and power size?

Hi all.

I have 4 CMC MH2620-127E PM Field servo motors 91w, and 4 Gecko 320 drivers. I plan to build borrow or steel a medium size machine.

My questions are,
1. Are these motors to small?
2. Should I use 1:3 or 1:2 reductions or none?
3. What power supply do you think would be the right size? ” 36v 2,5Amp”.

Sorry about the bad English!
Regards Ese


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