Nema 23 Stepper Motor 1.26N.m (6.35mm shaft) - Maker Store USA
Nema 23 Stepper Motor 3Nm(425oz.in) 4.2A 113mm 10mm Shaft for CNC Router Mill | eBay
AUTONICS, NEMA 23 / 56mm Frame, 1.54nm / 218.03 oz-in Max. Holding Torque, Stepper Motor - 5PFF3|A16K-G268 - Grainger
Nema 17 Stepper Motor 5:1 Planetary Gearbox High Torque Nema17 Geared Stepper Motor 1.68A DIY CNC 3D Printer|nema 17|cnc 3d printernema 17 stepper motor - AliExpress
Nema-17 Stepper Motor
What do NEMA sizes mean? | Applied Motion
Stepper Motor - NEMA-23 Size with 9mm GT2 Pulley [140 oz/in 2.8A] : ID 5117 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Nanotec Stepper Motors: NEMA 6-42. 14-110 mm. Up to 13.5 Nm