Ball Screw Linear Stepper Motor Actuators - NEMA 17 with 8X2 Ball Screw - Threaded Nut - Ball Screw Stepper Motors Linear Actuators | Acme Screw, Lead Screws, linear actuators, hybrid stepper actuators | Helix Linear Technologies
Pancake stepper motor - NEMA 17, 42²x18.6mm
Is the NEMA 17 stepper motor very weak? - Quora
Stepper Motor Nema 17 For 3d Printer Nema 17 -40 1.8degree - Buy Nema 17 Stepping Motor,Stepper Motor Controller Dmx,Stepping Motor Product on Alibaba.com