AMT offers highly reliable low-cost 2 phase NEMA 34 stepper motors with the torque of 156-1,416 oz-in (4.2 - 10 Nm). Those NEMA 23 stepper motors are at industrial quality with high precision, low motor heating, and smooth movements. They have been widely used by OEM clients in CNC applications such as CNC routers, CNC Mills, CNC Plasmas, etc.