

precision NEMA 17 stepper motor-1.8 step angle, 90N · cm torque, 2A,60mm body, 4-wire
Overview
This NEMA 17 stepper motor aims to achieve reliable and high-precision performance with compact external dimensions. With 1.8 step angle, it provides 90N · cm(127.55oz. in) holding torque at 2A rated current per phase.
with 60mm body length and D-shaped cutting shaft design, the style 4-wire bipolar motor is very suitable for precision applications such as high-precision 3D printers, compact numerical control systems, camera slider and PTZ.
✅Key electrical specifications
model type: 17HCJ24-2104S
motor type: bipolar stepping
step angle: 1.8/step
rated current/phase: 2A
holding torque: 90N · cm(127.55 ounces. in)
phase resistance: 1.8Ω
inductance: 3.70mH ± 20% (1kHz)
insulation Grade: B(130°C/266°C)
✅Mechanical specification
frame size: 42x42mm
motor length: 60mm
shaft type: d-cut
shaft diameter: 5mm
shaft length: 24mm
Lead: 4
Lead Length: 500mm
✅
ideal choice for high-precision 3D printers
compact CNC system
camera slider and tripod head
automatic optical system
robot technology with tight motion tolerance
✅Why did you choose this motor?
if your project requires precise and repeatable movement in a compact motor, this stepper is built for work. With reliable torque output and high resolution stepping, it provides solid performance on many motion control platforms.