These white plastic wheels have rubber tires measuring 42 mm (1.65″) in diameter and press-fit onto the 3mm D output shafts on many of our motors, including our micro metal gearmotors and our plastic gearmotors with 3mm D-shafts. Teeth on the hub optionally allow a reflectance sensor to be used for encoder feedback. These wheels are sold in pairs.
Compare all products in Pololu Wheels and Tracks.
- What are the Pololu wheels made of?
- The material used to make the hubs of Pololu wheels is ABS (also known as Polylac) PA-747.
- The material used to make the tires of Pololu Wheel 42×19mm is natural rubber.
- The material used to make the tires of all Pololu wheels except the Pololu Wheel 42×19mm is Silicone.