Pololu Universal Aluminum Mounting Hub for 5mm Shaft, M3 Holes (2-Pack)

Pololu Universal Aluminum Mounting Hub for 5mm Shaft, M3 Holes (2-Pack)
Pololu item #: 1998 1098 in stock

Price break Unit price (US$)
1 7.49
10 6.74


backorders allowed

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 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:

Select options:
 Description Specs (4) Pictures (1) Resources (1) FAQs (0) On the blog (0) 

5mm Pololu universal aluminum mounting hub on a stepper motor with a 5mm-diameter output shaft.

These universal mounting hubs are designed to work with most 5 mm diameter shafts, including round shafts and “D” shafts, such as those on our stepper motors. Each of the two included hubs has four mounting holes for M3 screws (not included), letting you mount custom wheels or mechanisms to your motors. The two included M3 hex set screws (one for each hub) allow secure coupling of shaft to hub, and a 1.5 mm hex wrench is included for use with the set screws. A dimension diagram of the hub is available under the resources tab.

These hubs will work with most of our stepper motors (the ones with 5 mm shafts), and they also work with 60 mm, 70 mm, 80 mm, and 90 mm Pololu wheels.

Pololu wheels with 90, 80, 70, and 60mm diameters in three colors: blue, red, and yellow.

People often buy this product together with:

Machine Screw: M3, 8mm Length, Phillips (25-pack) Machine Screw: M3, 8mm Length, Phillips (25-pack)
Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack) Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack)
Pololu Universal Aluminum Mounting Hub for 6mm Shaft, M3 Holes (2-Pack) Pololu Universal Aluminum Mounting Hub for 6mm Shaft, M3 Holes (2-Pack)

Related Products

Machine Screw: M3, 8mm Length, Phillips (25-pack)
Machine Hex Nut: M3 (25-pack)
Pololu Universal Aluminum Mounting Hub for 5mm Shaft, #4-40 Holes (2-Pack)
Pololu Aluminum Scooter Wheel Adapter for 5mm Shaft

Related Categories

Pololu Universal Mounting Hubs
Stepper Motors
Pololu Wheels and Tracks
Nuts and Screws
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