Geared Nema 17 Stepper Motor With Integrated Planetary Gearbox 1.8 Degree Step Two Phase High Torque 0.55 Nm Bipolar 2 Ohm 1.7 A 91 mm Body 4 Lead Cable 1 m For 3D Printer CNC DIY
✔️ 99.05:1 gearbox, 1.8° step, 0.55Nm torque, 1.7A
This geared NEMA 17 stepper motor with integrated planetary gearbox delivers high torque in a compact 42x42x91 mm body (1.66x1.66x3.59 in). Shaft length 20 mm (0.79 in), shaft diameter Ø8 mm, D-cut length 15 mm, and a weight of 638 g. The 1 m lead cable comes with four conductors colored Black (A+), Green (A-), Red (B+), and Blue (B-), making it easy to wire into common driver boards. This unit is typically used in 3D printers, CNC machines, DIY robots, and other small automated systems where reliable torque and precise control are needed.
✅ 99.05:1 planetary gearbox provides high torque in a compact form
✅ Step angle 1.8 degrees (200 steps/rev) for precise positioning
✅ Holding torque 0.55 Nm (77.89 oz·in) to handle load at standstill
✅ Coil resistance 2.0 Ω; rated current 1.7 A; inductance 4.0 mH ±20%
✅ Body size 42x42x91 mm (1.66x1.66x3.59 in); shaft Ø8 mm; shaft length 20 mm
✅ Cable length 1 m; lead colors A+ (Black), A- (Green), B+ (Red), B- (Blue)
✅ Weight 638 g; ideal for 3D printers, CNC machines, DIY robotics
💡 What is a geared stepper motor with a planetary gearbox used for?
These units are handy for compact automation needing torque and precise control.
- Handy for 3D printers, CNC machines, robotics- Provides high torque at low speeds for demanding loads
- Compact footprint fits tight machine layouts
- Reliable, steady motion suitable for long runs