The N20 Motor Wheel 43mm is a mini car wheel with a tyre for compact robotics and DIY electronics projects. It gives you a 43mm wheel option when planning a small chassis around an N20 DC gear motor. Use it for a two-wheel-drive robot car, a line follower or a classroom prototype.

43mm wheel specifications

Choosing the right wheel for your N20 motor

The 43mm measurement is the outside diameter of the wheel, including the tyre. To check compatibility, compare the shape and dimensions of the wheel’s hub opening with your motor’s output shaft. Also check that the tyre has room to spin without rubbing against the chassis or motor bracket.

If you’re choosing between the 34mm and 43mm N20 wheels, the 43mm option adds about 4.5mm of axle height when installed on the same motor. That can help raise a chassis mounted at a fixed height relative to the axle, provided there’s room for the larger wheel.

Common uses

• Two-wheel-drive mini robot cars
• Line follower and obstacle avoidance robots
• School, college and university robotics projects
• Compact DIY vehicles and chassis prototypes

Looking for an N20 Motor Wheel 43mm in Pakistan? Pair it with a compatible N20 DC gear motor and choose a bracket that leaves enough space for the tyre to turn.