Precision NEMA 17 Stepper Motor–1.8 Step Angle,44N·cm Torque,1.68A,48mm Body,4 WiresOverviewThis NEMA 17 stepper motor is designed for reliable,high-accuracy performance in compact form factors.Featuring a 1.8 step angle,it delivers 44N·cm(62.3oz.in)of holding torque at 1.68A rated current per phase.With a body length of 48mm and a Round shaft design, this 4-wire bipolar motor is ideal for precision applications like High-precision 3D printers, Compact CNC systems, and Camera sliders & pan-tilt heads.✅Key Electrical SpecsModel Type:17HB19-1684DMotor Type:Bipolar StepperStep Angle:1.8 per stepRated Current/Phase:1.68AHolding Torque:44N·cm(62.3oz.in)Phase Resistance:1.65ΩInductance:2.8mH±20%(1KHz)Insulation Class:B(130°C/266°F)✅Mechanical SpecsFrame Size:42x42mmMotor Length:48mmShaft Type:RoundShaft Diameter:5mmShaft Length:24mmLead Wires:4Lead Length:500mm✅Ideal ForHigh-precision 3D printersCompact CNC systemsCamera sliders & pan-tilt headsAutomated optical systemsRobotics with tight movement tolerances✅Why Pick This Motor?If your project requires accurate,repeatable motion in a compact motor,this stepper is built for the job.With dependable torque output and high-resolution stepping,it offers solid performance across many motion control platforms.