Catalog > Internet of Things (IOT) Related Products > More Platforms Nema 17 42BYGH48-23D Stepper Motor Nema 17 42BYGH48-23D Stepper Motor HKD STEPPER MOTOR 48MM NEMA 17 Nema 17 42BYGH48-23D Stepper Motor 48mm. Step Angle:1.8° (200 Steps/REV), 0.55NCM Holding Torque, 1,7A/Phase 246.83 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Length : 48MM Torque : 0.5N.m. Current 1.7A Shaft diameter :5MM, D type shaft; Shaft length : 20mm/23mm;