16 Single Shaft Bipolar Stepper Motor,0.9°Step,18N·cm Torque,0.4A Current,34mm Body,4_Wire

Precision NEMA 16 Stepper Motor–0.9 Step Angle,18N·cm Torque,0.4A,34mm Body,4 Wires

Overview

This NEMA 16 stepper motor is designed for reliable,high-accuracy performance in compact form factors.Featuring a 0.9 step angle,it delivers 18N·cm(25.5oz.in)of holding torque at 0.4A rated current per phase.

With a body length of 34mm 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:16H913-0404S

Motor Type:Bipolar Stepper

Step Angle:0.9 per step

Rated Current/Phase:0.4A

Holding Torque:18N·cm(25.5oz.in)

Phase Resistance:30Ω

Inductance:43mH±20%(1KHz)

Insulation Class:B(130°C/266°F)

✅Mechanical Specs

Frame Size:39x39x34mm

Motor Length:34mm

Shaft Type:D-cut

Shaft Diameter:5mm

Shaft Length:22mm

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.