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Pololu Universal Aluminum Mounting Hub (5mm Shaft) Pair, M3 Holes

Product Code: 1998
Excl. VAT: £5.12 Incl. VAT: £6.14
  • Buy 25 for £4.42 (£5.30 incl. tax) each and save 14%
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The Pololu universal aluminum mounting hub allows you to mount custom wheels and mechanisms to 5 mm 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).

These universal mounting hubs are designed to work with most 5 mm shafts, including round shafts, and “D” shafts, such as those on 5mm shaft 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.

FeeFo Reviews

Date / Score
Customer Comment Our Response
08-Jul-2014 Product:
It's great at last to have a metric version of this product, the only shame is that they aren't marked so there is no easy way to identify them if they are mixed up. I used a small marker to mark the new ones.
Read more reviews on Feefo
Feefo reviews 100% 1

Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

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Pololu Universal Aluminum Mounting Hub (5mm Shaft) Pair, M3 Holes
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