These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 5 mm diameter motor shafts.
The set includes two hubs, two #4-40 set screws for securing the hubs to motor shafts, and one 0.05″ Allen wrench for use with the set screws. Each hub has four threaded mounting holes for #4-40 screws (not included).
These universal mounting hubs are designed to work with most 5 mm diameter shafts, including round shafts and “D” shafts. Each of the two included hubs has four mounting holes for #4-40 screws (not included), letting you mount custom wheels or mechanisms to your motors. The two included #4-40 hex set screws (one for each hub) allow secure coupling of shaft to hub, and a 0.05″ hex wrench (often the smallest size in SAE Allen wrench sets) is included for use with the set screws.
- Size: 19 mm diameter × 5 mm thick
- Weight: 3.2 g1
- Shaft diameter: 5 mm
- Mounting hole size: #4-40
1For a single hub only (without set screw).
We no longer stock this product
It's sad to say goodbye but sometimes we have to retire products to make way for new things.
You may still be able to buy this product directly from our friends at Pololu - check out their website!