Universal Mounting Hub - 5mm Aluminum
ROB-10006The universal aluminum mounting hub allows you to mount custom wheels and mechanisms to 5 mm motor shafts. The hubs are sold …
Hub Mount - Quad (Mount C)
ROB-12222These quad hub mounts can attach to the end or the middle of [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels…
Clamping Hub - 90 Degree (5/8" Bore)
ROB-12249These 90° clamping hubs provide a great way to attach a 5/8” diameter tube or shaft to a 1/2" diameter hub. These clamping…
Set Screw Hub - 1/4" Bore
ROB-12488Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Tube Clamp Hub - 5/8" Bore (90 Degree)
ROB-12220This tube clamp allows you to secure two 5/8" bore tubes at 90 degrees. The tubes are held securely in place by set screws. P…
Swivel Hub
ROB-12509The swivel hub lets you connect any two parts with the 0.77" hub pattern together and have them swivel a full 360 degrees. In…
Set Screw Hub - 6mm Bore
ROB-12318Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Clamping Hub - 1/4" Bore
ROB-12238These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Ball Bearing Hub
ROB-12245These ball bearing hubs from [Actobotics](https://www.sparkfun.com/pages/Actobotics) are great when you need to securely fast…
Hub - Set Screw (3mm Bore)
ROB-12104These set screw hubs make it capable to connect a micro gearmotor with a 3mm bore to a precision disk wheel or other object w…
Clamping Hub - 5mm Bore
ROB-12361These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Set Screw Hub - 5mm Bore
ROB-12404Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Clamping Hub - 1/2" Bore
ROB-12214These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Tube Clamp Hub - 1/2" Bore
ROB-12177This 1/2” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 1/2” aluminu…
Hub Mount - Quad (Mount E)
ROB-12433These quad hub mounts can attach to the end or the middle of [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels…
Hub Adapter - 1.50" to 0.77"
ROB-12199This hub adapter lets you connect [Actobotics](https://www.sparkfun.com/pages/Actobotics) parts with a 0.77" hub pattern to p…
Set Screw Hub - 1/2" Bore
ROB-12494Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Clamping Hub - 1" Bore (Un-Threaded)
ROB-12114These un-threaded aluminum clamping hubs are perfect for standard applications that need shafting or tubing 1" in diameter se…
Hub Mount - Quad (Mount B)
ROB-12255These quad hub mounts can attach to the end or the middle of [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels…
Clamping Hub - 6mm Bore
ROB-12264These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Hub Arm - Single (3")
ROB-12519These aluminum single servo hub arms can bolt directly to the aluminum hub on servo power gearboxes via four 6-32 x 3/8" mach…
Hub - Quad D Mount (90 Degree)
ROB-12349Quad hub mounts attach to the inside of a channel at a 90 degree angle providing you with additional attachment points for th…
Set Screw Hub - 3mm Bore
ROB-12512Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Set Screw Hub - 3/8" Bore
ROB-12306Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Hub Mount - 90 Degrees
ROB-12102These 90 degree hub mounts mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels in multiple posi…
Clamping Hub - 1" Bore (Threaded)
ROB-12414These threaded aluminum clamping hubs are perfect for standard applications that need shafting or tubing 1" in diameter secur…
Set Screw Hub - 4mm Bore
ROB-12157Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Hub Mount - Quad (Mount A)
ROB-12353These quad hub mounts can attach to brackets, ServoBlocks, or anything that needs a 90 degree angle with additional attachmen…
Set Screw Hub - 1/8" Bore
ROB-12108Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Set Screw Hub - 3/16" Bore
ROB-12411Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Set Screw Hub - 5/16" Bore
ROB-12196Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
Tube Clamp Hub - 5/8" Bore
ROB-12499This 5/8” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 5/8” aluminu…
Round Screw Plate - 1/4"-20
ROB-12431This screw plate gives you the ability to attach a 1/4-20 machine screw to [Actobotics](https://www.sparkfun.com/pages/Actobo…
Clamping Hub - 3/8" Bore
ROB-12352These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Hub Spacer - 1/2"
ROB-12149These 1/2" bore hub spacers allow you to space your sprocket, gear, wheel, or other attachment from the mating hub. These hub…
Clamping Hub - 1/8" Bore
ROB-12304These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Clamping Hub - 3mm Bore
ROB-12319These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Tube Clamp Hub - 1" Bore (90 Degree)
ROB-12174This tube clamp allows you to secure two 1" bore tubes at 90 degrees. The tubes are held securely in place by set screws. Pre…
Hub Mount B - 90 Degree
ROB-12450These hub mounts mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels in multiple positions and …
Clamping Hub - 4mm Bore
ROB-12455These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Hub Mount C - 90 Degree
ROB-12390These hub mounts mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels in multiple positions and …
Hub Adapter - 0.77" to 0.77"
ROB-12372This hub adapter lets you connect [Actobotics](https://www.sparkfun.com/pages/Actobotics) parts with a 0.77" hub pattern to p…
Hub Spacer - 1"
ROB-12421These 1/2" bore hub spacers allow you to space your sprocket, gear, wheel, or other attachment from the mating hub. These hub…
Hub Spacer - 1/4"
ROB-12159These 1/2" bore hub spacers allow you to space your sprocket, gear, wheel, or other attachment from the mating hub. These hub…
Hub Adapter - 0.625" to 0.77"
ROB-12167This hub adapter lets you connect [Actobotics](https://www.sparkfun.com/pages/Actobotics) parts with a 0.77" hub pattern to p…
Clamping Hub - 5/16" Bore
ROB-12449These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
Hub Adapter - 1.50" to 1.50"
ROB-12129This hub adapter lets you connect [Actobotics](https://www.sparkfun.com/pages/Actobotics) parts with a 1.5" hub pattern to pa…
Hub Spacer - 1/8"
ROB-12284These 1/2" bore hub spacers allow you to space your sprocket, gear, wheel, or other attachment from the mating hub. These hub…