These wheels are designed to press-fit securely onto the 3mm D output shafts on many of our gearmotors, including our micro metal gearmotors and our mini plastic gearmotors. They also work with our 35:1 and 115:1 15.5D metal gearmotors, as well as with our selection of Solarbotics metal gear motors. They are available in white, red or black.
Pololu 40×7mm wheel on a micro metal gearmotor.
Both our micro metal gearmotor bracket and extended micro metal gearmotor bracket work with this wheel.
- Diameter: 1.57" (40 mm)
- Width of tire: 0.26" (6.5 mm)
- Weight: 0.15 oz (4.3 g)
- Shaft type: 3mm ?D?
We have similar wheels available in different sizes and colors:
Black Pololu wheels with 90, 80, 70, 60, 40, and 32 mm diameters (other colors available).
Pololu wheels with 90, 80, 70, and 60mm diameters in three colors: blue, red, and yellow.