Description
Product Overview
The NW Phase 4 stepper motor is engineered for precision telescope motor drives and hobbyist micro‑stepping applications. Constructed from high‑grade alloy steel, it ensures durability while maintaining a lightweight profile of just 0.704 oz. Key specifications include a 5 V operating voltage, 6 mm diameter, 7 mm height, and a 1.5 mm output shaft with a 16.5 mm length, delivering smooth, accurate motion.
Usage
Designed for amateur astronomers and DIY enthusiasts, this motor excels in equatorial mounts, tracking systems, and custom robotics. Its compact size fits confined spaces, while the 3‑5 V drive range supports battery‑powered setups. 
Why Choose Us
NW’s reputation for quality manufacturing ensures each motor meets strict tolerances, reducing vibration and backlash. The alloy steel construction resists wear, and the included four‑wire (A/B/C/D) configuration simplifies wiring for micro‑stepping controllers. Backed by a proven track record in telescope motor drives, this unit offers reliable performance for demanding applications.
Key Features
- Alloy steel housing for long‑lasting durability
- Compact 6 mm diameter fits tight mechanical spaces
- 5 V low‑power operation ideal for portable setups
- 1.5 mm output shaft with 16.5 mm length for versatile coupling
- Four‑wire (A/B/C/D) design enables precise micro‑stepping control
FAQ
What voltage does the motor require?
The motor operates efficiently at 3‑5 V, with 5 V being the optimal setting for most telescope drive applications.
Can this motor be used for robotics projects?
Yes, its compact size, low weight, and four‑wire interface make it suitable for a wide range of DIY robotics and automation projects.
Is the output shaft compatible with standard couplers?
The 1.5 mm diameter shaft fits most miniature couplers; the 16.5 mm length provides ample space for secure attachment.
What is the best controller for micro‑stepping?
A dedicated micro‑stepping driver that supports four‑wire stepper motors, such as the DRV8825 or A4988, will deliver optimal performance.
How does the alloy steel affect performance?
The alloy steel construction offers high rigidity and resistance to wear, reducing vibration and ensuring consistent torque over time.





Reviews
There are no reviews yet.