|70×8mm wheel with tire removed.|
These yellow plastic wheels press-fit onto the 3mm D shafts of our micro metal gearmotors, mini metal gearmotors, and mini plastic gearmotors with 3mm D-shaft outputs to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with our universal mounting hub for 3mm shafts, 4mm shafts, and 5mm shafts. The slots in the five spokes allow additional accessories to be mounted to the wheel (e.g decorations or parts of an encoder system).
Note: These wheels will also work with our high-traction sticky tires.
The left picture below shows a slightly smaller version of this wheel mounted to a 20D mm metal gearmotor with a universal mounting hub for 4mm shafts. The right picture below shows this wheel mounted to a micro metal gearmotor.
|White Pololu 60×8mm wheel on a Pololu 20D mm metal gearmotor.||
|Black Pololu 70×8mm wheel on a Pololu micro metal gearmotor.|
We have similar wheels available in different sizes and colors:
|Pololu wheels with 90, 80, 70, 60, and 32mm diameters.|
|Pololu wheels with 90, 80, 70, and 60mm diameters in three colors: blue, red, and yellow.|
|Mechanical drawing of Pololu wheel 70×8mm without tire.||
|Pololu universal hub for 4mm shaft mounted to Pololu 60×8mm wheel.|
People often buy this product together with: