Yes I realize you need a bigger power supply 3.9A x 2 plus maybe 1amp for z axis is 9A so 10A power supply would theoretically work.
At what amperage does motor supply become difficult? Stock motors are 1.5A. Would 2A motor draw be doable? Maybe even 3a? None of the motors discussed are 5a, so that is not even being considered.
The motors being discussed are $25 which is $10 more than the stock motors which cost $15. it is still affordable IMHO.
Will probabaly just order some 13T gears and play with that first, Probabaly putting the horse before the cart by discussing bigger motors.
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