The Pololu universal aluminum mounting hub is designed to mount a wheel on a 3 mm motor shaft. This product is sold in pairs, and each hub includes one 4-40 set screw for securing the hub to the motor shaft. One Allen wrench is also provided. Each hub has four mounting holes for 2-56 screws (not included).
- adapted for most 3 mm D-shaped shaft and Tamiya 3mm hexagonal shaft
- made of aluminum
- 2x mounting hub
- 2x 4-40 screws
- 1x 0.05'' Allen key
Pololu Aluminum Mounting Hub 3 mm Shaft Pair, 2-56 Holes
- Pololu Aluminum Mounting Hub 3 mm Shaft Pair, 2-56 Holes for easy wheel mounting.
- $ US5.95 USD 250.00 Left For Free Shipping