High Torque Double Shaft Nema 17 Stepper Motor 1.68A 45Ncm Bipolar 4 Wire For 3D Printer CNC DIY Projects With Rear Encoder Shaft And 200 Steps Per Revolution For Precise Motion And Smooth Performance And Easy Integration
✔️ 1.68A per phase, 44Ncm torque, 200 steps/rev, rear encoder, 1 unit
This high-torque NEMA 17 stepper motor is a compact, bipolar driver-friendly unit designed for precise positioning in 3D printers, CNC machines, and robotics. It features a rear encoder shaft for easy feedback and is a common upgrade where smooth, reliable motion matters.
✅ Frame size: 42 x 42 mm
✅ Body length: 48 mm
✅ Shaft diameter: 5 mm
✅ Front shaft length: 24 mm
✅ Rear shaft length: 13 mm
✅ Leads: 4, Lead length: 500 mm
✅ Weight: 390 g
💡 What is a NEMA 17 stepper motor used for in home CNC and 3D printer setups?
It's a handy choice for precise motion in compact builds.
- Used in 3D printers for accurate axis movement
- Ideal for small CNC rigs requiring reliable torque
- Works with current-controlled drivers and 12-24V supplies
- Rear encoder shaft allows feedback options