NEMA 17 Integrated Closed Loop Stepper Motor 42BYGH40

Description

The 42BYGH40 combines a 42 × 42 mm flange and 40 mm stack with a built-in 1000 PPR incremental encoder, enabling closed-loop control to prevent missed steps and improve accuracy. It’s wound for 1.5 A per phase with 1.8 Ω (±10 %) phase resistance and 3.6 mH inductance, yielding 0.42 N·m holding torque