Pololu Universal Aluminum Mounting Hub for 4mm Shaft Pair, 4-40 Holes

Pololu Universal Aluminum Mounting Hub for 4mm Shaft Pair, 4-40 Holes
Pololu item #: 1081 0 in stock

Price break Unit price (US$)
1 6.95
10 6.12
100 5.21


backorders allowed

The Pololu universal aluminum mounting hub allows you to mount custom wheels and mechanisms to 4 mm motor shafts. The hubs are sold in pairs, and each hub includes one 4-40 set screw for securing a motor shaft to the hub. The set includes one Allen wrench and two 4-40 set screws for securing the hubs to motor shafts. Each hub has four mounting holes for 4-40 screws (not included).

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Pololu 20D mm gearmotor with bracket and hub.

Mechanical drawing for the Pololu universal aluminum mounting hub for 4 mm shaft.

Mechanical drawing for the Pololu universal aluminum mounting hub for 4 mm shaft.

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Pololu 60×8mm wheel on a Pololu 25D mm metal gearmotor.

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White Pololu 60×8mm wheel on a Pololu 20D mm metal gearmotor.