12mm Hex Wheel Adapter for 3mm Shaft (2-Pack)
A pair of aluminium adapters that convert a 3 mm diameter motor shaft to a 12 mm hex output, compatible with standard hobby RC wheels. Each adapter is 17 mm long and secured to the shaft with M3 set screws for a firm grip.
Key Features
- 3 mm to 12 mm Hex Conversion – Mount standard RC wheels on 3 mm motor shafts
- Aluminium Construction – Lightweight and durable
- Set Screw Mounting – Two M3 set screws per adapter for secure shaft attachment
- 17 mm Length – Compact profile
Ideal For
- Robotics projects using micro gearmotors with 3 mm output shafts
- Mounting hobby RC wheels on custom chassis
- Pololu micro metal gearmotors and similar 3 mm shaft motors
Package Contents
- 2× 12 mm Hex Wheel Adapters (for 3 mm shaft)
- 2× M4 screws (for securing wheels to adapters)
- 4× M3 set screws (for securing adapters to shafts)
- 1× 1.5 mm Allen wrench
The 12mm Hex Wheel Adapter for 3mm Shaft (2-Pack) appears in the following collections:
SKU PL-2682
by Little Bird
