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 mini 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.

Specifications
Diameter: 42 mm (1.65″) Width of tire: 19 mm (0.75″) Weight: 19 g (0.66 oz) Shaft type: 3mm “D”
Wheel dimensions Pololu wheel 42 × 19 mm

Pololu Wheel 42×19mm Pair

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