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POLOLU

Pololu Universal Aluminum Mounting Hub 6mm Shaft 4-40 Holes (2-Pack)

Pololu Universal Aluminum Mounting Hub 6mm Shaft 4-40 Holes (2-Pack)

SKU:Pololu-1083

Regular price Rs. 789.00
Regular price Sale price Rs. 789.00
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These universal mounting hubs are designed to work with most 6 mm diameter shafts, including round shafts and “D” shafts. Each of the two included hubs has six mounting holes for #4-40 screws (not included), letting you mount custom wheels or mechanisms to your motors. The four included #4-40 hex set screws (two for each hub) allow secure coupling of shaft to hub, and a 0.05″ hex wrench (often the smallest size in SAE Allen wrench sets) is included for use with the set screws. A dimension diagram of the hub is available under the resources tab.

The picture to the right shows a hub with Pololu’s 19:1 metal gearmotor 37Dx52L mm and a Pololu stamped aluminum L-bracket for 37D mm metal gearmotors. These hubs will work with any of our 37D mm metal gearmotors, and they also work with 80 mm and 90 mmPololu wheels.

Gearmotor with bracket and hub.
Black Pololu 90×10mm wheel on a Pololu 37D mm metal gearmotor.

Dimensions

Size: 25.4 mm diameter × 9.2 mm thick
Weight: 6.8 g1
Shaft diameter: 6 mm
Mounting hole size: #4-402

File downloads

Pololu universal aluminum mounting hub for 6mm shaft, #4-40 holes mechanical drawing (47k pdf)
Printable mechanical drawing for the Pololu universal aluminum mounting hub for 6mm shaft, #4-40 holes.

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