0.9 Degree Nema 17 Stepper Motor 2 Phase Beefy High Torque 0.42 Nm Bipolar 3.0 Ohm 1.3 A 47 mm Body With 4 Wire Cable 1 M For 3D Printer CNC Robot Projects For DIY Builds

High Torque 0.9° NEMA17 Stepper Motor Single Unit for DIY
✔️ 0.9° step, 2‑phase, 42 N·cm, 1.3A, 35×35×46.8 mm (1.38×1.38×1.85 in)

This compact NEMA 17 two‑phase stepper motor delivers strong torque in a compact 35×35×46.8 mm body, making it ideal for 3D printers, CNC machines, robotics, and DIY automation projects where space is tight.

✅ 2‑phase bipolar stepper, 0.9° per rev (400 steps/rev)
✅ Holding torque 42 N·cm (59.48 oz·in)
✅ Resistance 3.0 Ω, rated current 1.3 A
✅ Rotor inertia ~85 g·cm²
✅ Inductance 6.7 mH ±20%
✅ Shaft Ø5 mm, shaft length 24 mm; D-cut 15 mm; hole spacing 31 mm
✅ Cable length 1 m with 4-wire: Black A+ Green A- Red B+ Blue B-
✅ Weight 375 g

💡 What is a pillow block bearing used for in precision DIY machinery?

In practical terms, pillow block bearings stabilize and align rotating shafts in small machines. - Handy for printers, CNCs, and robot arms to keep shafts true - Reduces wear, vibration, and noise while boosting accuracy - Easy mounting and maintenance in compact automation setups