3D Printer NEMA 17 Stepper Motor 0-3Nm: This size 42mm 2 phase NEMA 17 hybrid bipolar stepper motor has a 1.8° step angle (200 steps/revolution) and a body length 34mm. Each phase draws a rated current 0.4A, allowing for a holding torque of 0.3Nm/42.6oz-in. It is very suitable for the outstanding 3D printers made by Prusa Research, Stratasys, Desktop Metal, Ultimaker, Creality, Voron, etc.
3D Printer NEMA 17 Stepper Motor 0-3Nm Specification

- Part Number: 42AI34-BYGH
- Step Angle: 1.8deg
- Bipolar/Unipolar: Bipolar
- Holding Torque: 0.3Nm/42.6oz-in
- Rated Current/phase: 0.4A
- Phase Resistance: 30ohms
- Inductance: 37mH
- Driving Voltage: 12-24VDC
- Frame Size: 42x42mm
- Body Length: 34mm
- Shaft Diameter: Φ5mm
- Shaft Length: 24mm
- D-cut Length: 20mm
- Number of Leads: 4
- Lead Length: 1000mm
- Weight: 0.25kg
- Stepper Drive: FLKH2D0228DC
Overall Size

Motor 4 Leads Connection: A+(Black), A-(Green); B+(Red), B-(Blue)
If you need a PDF data sheet, please send the email to: info@frankhumotor.com!
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