![Aluminiowy Hub mocujący na wał 3mm śruba 2-56 (2 szt.) Aluminiowy Hub mocujący na wał 3mm śruba 2-56 (2 szt.)](https://kamami.pl/8045-large_default/pololu-1079---pololu-universal-aluminum-mounting-hub-for-3mm-shaft-pair-2-56-holes.jpg)
![Aluminiowy Hub mocujący na wał 3mm śruba 2-56 (2 szt.) Aluminiowy Hub mocujący na wał 3mm śruba 2-56 (2 szt.)](https://kamami.pl/8045-large_default/pololu-1079---pololu-universal-aluminum-mounting-hub-for-3mm-shaft-pair-2-56-holes.jpg)
zł29.67 tax excl.
Pololu Universal Aluminum Mounting Hub for 3mm Shaft Pair, 2-56 Holes
free shipping in Poland for all orders over 500 PLN
If your payment will be credited to our account by 11:00
Each consumer can return the purchased goods within 14 days
Pololu Universal Aluminum Mounting Hub for 3mm Shaft Pair, 2-56 Holes
The Pololu universal aluminum mounting hub allows you to mount custom wheels and mechanisms to 3 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 2-56 screws (not included).
Note: A version of this hub with 4-40 mounting holes is also available.
![]() |
Mini gearmotor with bracket and hub. |
---|
These universal mounting hubs are designed to work with most 3mm shafts, including round shafts, “D” shafts, and Tamiya’s 3mm hexagonal shafts. Each hub has four mounting holes for 2-56 screws (not included), letting you mount custom wheels or mechanisms to your motors. 4-40 hex set screws (one included for each hub) allow secure coupling of shaft to hub. A 0.05" hex wrench (often the smallest size in SAE Allen wrench sets) is included for use with the set screws.
The picture to the right shows a hub with one of Pololu’s mini metal gearmotors and a Pololu mini metal gearmotor bracket.
![]() |
Mechanical drawing for Pololu product #1079 (universal aluminum mounting hub for 3 mm shaft, 2-56 holes). |
---|
![]() |
Pololu Micro Metal Gearmotor Bracket Pair - Black |
![]() |
Pololu Micro Metal Gearmotor Bracket Extended Pair |
![]() |
Pololu Universal Aluminum Mounting Hub for 4mm Shaft Pair, 4-40 Holes |
Tamiya 70168 Double Gearbox Kit
Tamiya 70190 Mini Motor Multi-Ratio Gearbox (12-Speed) Kit
A set of two 60x8mm red Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1421
No product available!
Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack)
These 20 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. Pololu 2686
Pololu Universal Aluminum Mounting Hub for 5mm Shaft Pair
Adapter that allows you to easily mount the wheels on a motor with a shaft diameter of 4 mm using screws size 4-40. The hub fits both round and D-shaped shafts. Pololu 1081
Pololu Universal Aluminum Mounting Hub for 6mm Shaft, M3 Holes (2-Pack)
A set of adapters (adapter) from the motor shaft 6 mm to 12 mm, wheel holders from RC models. Pololu 2687
These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 8 mm 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.
Pololu Universal Aluminum Mounting Hub for 3mm Shaft, M3 Holes (2-Pack)
Pololu Universal Aluminum Mounting Hub for 1/4" Shaft, #4-40 Holes (2-Pack)
No product available!
Pololu Universal Aluminum Mounting Hub for 1/4â€l Shaft, M3 Holes (2-Pack)
Adapter that allows you to easily mount the wheels on a motor with a shaft diameter of 3 mm using screws size 4-40. The hub fits both round and D-shaped shafts. Pololu 1078
Pololu Universal Aluminum Mounting Hub for 5mm Shaft, M3 Holes (2-Pack)
Adapter that allows you to easily mount the wheels on a motor with a shaft diameter of 6 mm using screws size 4-40. The hub fits both round and D-shaped shafts. Pololu 1083
These 17 mm long aluminum adapters convert a 3 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set includes two adapters, two M4 screws for securing wheels to the adapters, four M3 set screws for securing the adapters to motor shafts, and one 1.5 mm Allen wrench for use with the set screws.
No product available!
This two-part aluminum assembly mounts directly to 5 mm diameter motor output shafts like those on many of our stepper motors and allows you to drive most scooter, skateboard, inline skate, and other common wheels that are compatible with popular 608 ball bearings.
Pololu Universal Aluminum Mounting Hub for 3mm Shaft Pair, 2-56 Holes