Nema 17 Stepper Motor 42x42x34mm Bipolar 2 Phase 1.3A 3.1V 0.28Nm For 3D Printer CNC Machine DIY With 4 Lead Wires XH2.54 Cable And Connector 1.12 Degree Silent High Torque For Precise Positioning And Smooth Operation

Single unit NEMA 17 42x42x34mm Stepper Motor
✔️ Bipolar 2-phase, 1.3A current, 0.28 N·m holding torque

This compact NEMA 17 bipolar stepper motor is designed for precise motion control in small automation projects. It's widely used in 3D printers, CNC machines, laser engravers, and other DIY setups where space is tight and reliable torque matters.

✅ 42 x 42 x 34 mm body size
✅ Step angle 1.8 degree
✅ 2 phase bipolar
✅ Rated current 1.3 A
✅ Rated voltage 3.1 V
✅ Resistance 2.4 Ω
✅ Holding torque 0.28 N·m
✅ Shaft type D, size 5 x 25 mm
✅ Leads 4
✅ Cable and connector included: 4-pin XH2.54

💡 What is a handy long-tail question about NEMA 17 stepper motors for DIY printers and CNC machines?

These handy notes help buyers understand how to use them in small projects.

- best uses include 3D printers, compact CNCs, laser engravers - needs a constant current or chopper driver for proper operation - delivers smooth motion with 0.28 N·m torque in a small form factor - easy to wire with 4-pin XH2.54 connectors and standard cables