Introduction: These black plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tyres and measure 90 mm in diameter. Two additional mounting holes make it possible to use the wheel with our universal mounting hubs. The wheels are sold in pairs.

Description

The slots in the five spokes allow additional accessories to be mounted to the wheel (e.g decorations or parts of an encoder system).

The left picture below shows a slightly larger version of this wheel mounted to a 37D mm metal gearmotor with a universal mounting hub for 6mm shafts, and the right picture below shows a slightly larger version of this wheel mounted to a micro metal gearmotor.

Black Pololu 90×10mm wheel on a Pololu 37D mm metal gearmotor.

Black Pololu 90×10mm wheel on a Pololu micro metal gearmotor.

Pololu wheels with 90, 80, 70, 60, and 32mm diameters.

Mechanical drawing of Pololu wheel 90×10mm without tyre.

Pololu universal hub for 6mm shaft mounted to Pololu 90×10mm wheel.