17 Single Shaft Bipolar Stepper Motor,0.9°Step,36N·cm Torque,0.9A Current,40mm Body,4-Wire

Precision NEMA 17 Stepper Motor–0.9 Step Angle,36N·cm Torque,0.9A,40mm Body,4 Wires

This NEMA 17 stepper motor is designed for reliable,high-accuracy performance in compact form factors.Featuring a 0.9 step angle,it delivers 36N·cm(51oz.in)of holding torque at 0.9A rated current per phase.

With a body length of 40mm and a D-cut 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 Specs
Model Type:17H915-0904S
Motor Type:Bipolar Stepper
Step Angle:0.9 per step
Rated Current/Phase:0.9A
Holding Torque:36N·cm(51oz.in)
Phase Resistance:6Ω
Inductance:13.0mH±20%(1KHz)
Insulation Class:B(130°C/266°F)

✅Mechanical Specs
Frame Size:42x42mm
Motor Length:40mm
Shaft Type:D-cut
Shaft Diameter:5mm
Shaft Length:22mm
D-cut Length:15mm(if applicable)
Lead Wires:4
Lead Length:300mm

✅Ideal For
High-precision 3D printers
Compact CNC systems
Camera sliders & pan-tilt heads
Automated optical systems
Robotics 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.