Integrated Stepper, 0.5Nm Torque – NEMA 17 Closed Loop Stepper Design

Product Overview
This NEMA 17 closed-loop stepper motor offers high torque output and improved accuracy thanks to real-time feedback. With a compact 42mm frame and 68mm body, it’s well-suited for precision motion applications where space and reliability are equally important.

Key Features
Closed-loop control prevents step loss and boosts positioning accuracy
0.5Nm holding torque with 2.5A rated current
Compact NEMA 17 size with 5mm D-cut shaft
Ideal for robotics, 3D printers, and compact automation equipment
Smooth operation with improved efficiency and stability

Technical Specifications
Electrical Parameters
Step Angle: 1.8°
Holding Torque: 0.5 Nm
Rated Current/Phase: 2.5 A
Resistance: 1.4 Ω
Inductance: 3 mH
Insulation Class: Class B (130°C)

Mechanical Dimensions
Frame Size: 42 mm x 42 mm
Body Length: 68 mm
Shaft Diameter: 5 mm
Shaft Type: D-cut
Shaft Length: 24 mm
Weight: 1.5 kg

Typical Applications
Desktop CNC systems
Robotic arms and actuators
Laboratory automation equipment
3D printing and engraving tools

Why Choose This Motor?
Compact and precise with closed-loop reliability — a solid choice for smooth and efficient motion control in tight spaces.