Pololu Universal Aluminum Mounting Hub for 6mm Shaft, M3 Holes (2-Pack)


These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 6 mm diameter motor shafts. The set includes two hubs, four M3 set screws for securing the hubs to motor shafts, and one 1.5 mm Allen wrench for use with the set screws. Each hub has six threaded mounting holes for M3 screws (not included).


  • Size: 25.4 mm diameter × 9.2 mm thick
  • Weight: 6.8 g1
  • Shaft diameter: 6 mm
  • Mounting hole size: M32


Printable mechanical drawing for the Pololu universal aluminum mounting hub for 6mm shaft, M3 holes.

      7 JD
      8 in stock
      7 JD 1+ units
      6.65 JD 10+ units
      6.3 JD 25+ units
      5.95 JD 100+ units

      Related Products

      subscribe to our weekly newsletter