NEMA 17 ClosedLoop Stepper Motor with Encoder 48 Ncm holding torque, 1000 CPR encoder, 2 A, 48 mm body, 4lead Key benefits Precise position feedback: builtin incremental encoder (1000 CPR) provides closedloop feedback for accurate positioning and smoother motion. Reduced missed steps: closedloop control minimizes step loss and recovery needs, improving reliability in intermittent or heavyload applications. Compact and easy to integrate: standard NEMA 17 frame (42 mm face) with a 48 mm body length fits common mounts and tight spaces. Simple wiring and control: 4lead configuration and a 2 A rating make this motor compatible with many controllers that accept encoder feedback and NEMA 17 motor inputs. What it does and how it helps Function: This is a closedloop stepper motor with an integrated incremental encoder. The encoder reports position at 1000 counts per revolution, enabling feedbackdriven motion control for better repeatability and stability. Performance: Rated holding torque of 48 Ncm and nominal current of 2 A. The closedloop design reduces the risk of lost steps under varying loads and improves overall motion accuracy. Form factor and wiring: NEMA 17 form factor with a 48 mm body and 4lead wiring for straightforward connection to standard stepper motor setups. Compatibility and installation Fits any system using NEMA 17 mounting and a controller that supports encoder feedback and 2 A motors. 4lead wiring is compatible with common bipolar stepper driver configurations. Confirm controller support for encoder signals when integrating closedloop functionality. Practical applications 3D printers and filament extruders: Improve print reliability by preventing layer shifts and maintaining accurate step counts under variable loads. Small CNC routers and laser cutters: Maintain precise tool positioning during contouring and cutting operations. Robotics and automation: Use in robotic joints, camera sliders, and pickandplace systems where compact size and position feedback are required. Technical snapshot Frame: NEMA 17 (42 mm face) Body length: 48 mm Holding torque: 48 Ncm Encoder: 1000 CPR incremental encoder Rated current: 2 A Wiring: 4lead This closedloop NEMA 17 stepper motor combines compact size with encoder feedback for improved accuracy and reliability in small motion control applications.