MiniQ 44mm Rubber Wheel for N20 Gear Motor, 18mm Width
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Prices updated: 13 Oct 2026
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About this product
A 44 mm rubber wheel for N20 gear motors, with a 3 mm centre bore and an 18 mm tyre width. It includes a built-in 12-pulse encoder disc, so a suitable optical or Hall-effect sensor can count wheel rotation. Suited for mini robot cars, smart chassis, and DIY robotics projects.
Specifications
- Diameter
- 44 mm
- Width
- 18 mm
- Centre bore
- 3 mm
- Encoder disc
- 12-pulse, built-in
- Compatible motor
- N20 Gear Motor
- Tyre material
- Rubber
Frequently asked questions
Which motor is this wheel designed for?
It is designed for N20 gear motors. Its 3 mm centre bore is intended to fit the 3 mm output shaft used on N20 gear motors.
How do I use the built-in encoder disc?
The disc has 12 pulses and turns with the wheel. Place an optical or Hall-effect sensor so it reads the pulses as the wheel rotates, then count the pulses in your microcontroller to measure distance or speed.
