8 Single Shaft Bipolar Stepper Motor,1.8°Step,3N·cm Torque,0.3A Current,38mm Body,4_Wire

Precision NEMA 8 Stepper Motor–1.8 Step Angle,3N·cm Torque,0.3A,38mm Body,4 Wires

Overview
This NEMA 8 stepper motor is designed for reliable,high-accuracy performance in compact form factors.Featuring a 1.8 step angle,it delivers 3N·cm(4.25oz.in)of holding torque at 0.3A rated current per phase.

With a body length of 38mm 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:8HB15-0304S
Motor Type:Bipolar Stepper
Step Angle:1.8 per step
Rated Current/Phase:0.3A
Holding Torque:3N·cm(4.25oz.in)
Phase Resistance:40Ω
Inductance:18mH±20%(1KHz)
Insulation Class:B(130°C/266°F)

✅Mechanical Specs
Frame Size:20x20x38mm
Motor Length:38mm
Shaft Type:D-cut
Shaft Diameter:4mm
Shaft Length:20mm
D-cut Length:15mm(if applicable)
Lead Wires:4
Cable 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.