derated 150oz in on mine at stall, more like 40oz-in at 125ipm. plenty of power for a little kx1 milling hrc58 steel believe it or not.
my new gantry will have the same, but thats light weight on linear rails, so it still managed 300ipm with high acceleration.
ive said before in other threads, i think people tend to overpower their hobby machines
