The Car Wheel 44mm N20 DC Gear Motor is a black and white plastic hub with rubber grip tyre, measuring 44mm outer diameter, 18mm width, and 3mm center shaft hole, designed for N20 DC gear motor robot builds. This 44mm n20 motor wheel differs from the 34mm N20 D-shaft wheel covered separately in two critical ways — it uses a 3mm round bore rather than a D-shaft bore, which means it fits N20 motor variants with standard round output shafts rather than D-profile shafts, and its 18mm width is three times wider than the 34mm wheel’s 6mm body, giving significantly more floor contact area.
The n20 gear motor wheels 44mm diameter is 29% larger than the 34mm variant — at the same motor RPM, this wheel travels proportionally faster and provides more ground clearance for the mini robot chassis. The explicitly specified rubber grip material is listed separately from the plastic hub in the specification, confirming two-material construction where the plastic hub transfers motor shaft torque and the rubber outer tyre provides the floor contact grip. This mini n20 motor wheel’s 18mm wide rubber contact patch makes it more suitable for robotics projects requiring stable traction on smooth surfaces than the narrow 6mm contact of the 34mm D-shaft wheel.
The car wheel 44mm black and white color scheme provides visual hub-to-tyre contrast for easy assembly orientation identification during robot building. Available from StemVolt, your trusted store for genuine robotics components.
Related Products:
- Checkout Caster wheel
- Also Explore: Gear Motors – DC Gear and Johnson Motors
Features:
- 3mm round bore fits N20 motors with standard round output shafts
- 18mm width gives 3× more contact patch than 34mm N20 wheel
- Rubber grip tyre confirmed separate from plastic hub construction
- 44mm diameter gives 29% more speed and clearance than 34mm
- Black and white two-color for hub-to-tyre orientation identification
Technical Specifications:
Applications:
- N20 wheel used for round shaft N20 motor mini robot build
- Robotics uses 44mm n20 motor wheel for wider traction chassis
- STEM kit uses n20 gear motor wheels for 44mm vs 34mm demo
- Maker uses mini n20 motor wheel for stable grip micro robot
- College uses car wheel for N20 robotics project
Package Includes:
-
1 × Car Wheel 44mm N20 DC Gear Motor
Dhruv Pandey –
The wheel fits N20 gear motors securely and helps improve stability and control, while professional packing, same-day shipping, and multiple payment options ensure a smooth purchasing experience
Rajat Bansal –
Fully satisfied with the quality
Gurbaksh Sidhu –
Best deal for STEM projects
Abhinav Vashisht –
Wheel offers smooth movement and reliable grip, making it ideal for ATL lab projects, robot cars, line follower robots, and educational robotics applications