Pololu Universal Aluminum Mounting Hub for 1/4″ Shaft, M3 Holes (2-Pack)

Pololu Universal Aluminum Mounting Hub for 1/4″ Shaft, M3 Holes (2-Pack)
Pololu item #: 1994 846 in stock

Price break Unit price (US$)
1 7.95
10 6.99


backorders allowed

These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 1/4 inch 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 four threaded mounting holes for M3 screws (not included).

We have an assortment of universal mounting hubs available, spanning several shaft sizes and featuring mounting holes threaded for metric or imperial screws:

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 Description Specs (4) Pictures (2) Resources (1) FAQs (0) On the blog (2) 
A pair of Pololu universal aluminum mounting hubs for 1/4 inch diameter shafts.

A pair of Pololu universal aluminum mounting hubs for 1/4 inch diameter shafts.

1/4″ Pololu universal aluminum mounting hub on a NEMA 23 stepper motor with 1/4″-diameter output shaft.

1/4″ Pololu universal aluminum mounting hub on a NEMA 23 stepper motor with 1/4″-diameter output shaft.