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This servo plate allows you to attach gears and mechanical structures to your standard sized servo. There are 4 6-32 tapped h…
These wide flat bearing mounts attach to the face of a channel or plate and have a ball bearing with a 1/2” bore for shafts…
These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
These side mount brackets can function as mounts for encaps for [Actobotics](https://www.sparkfun.com/pages/Actobotics) chann…
These heavy duty wheels have a diameter of 4” and a width of 1”. They have a hard inner plastic core and a smooth outer r…
These clear precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
Set 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 …
These 6" long stainless steel shafts have a diameter of 1/4". These shafts are solid, which makes them an ideal choice for ax…
This 1/2” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 1/2” aluminu…
These 360° rotation 3.8:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size …
These standard rotation 5:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size…
These angle brackets are perfect for attaching two [Actobotics](https://www.sparkfun.com/pages/Actobotics) aluminum channels …
These hub mount 90 degree angle brackets mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels an…
Channel sliders let you achieve precise linear motion with [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels. …
These single channel 45 degree angle brackets mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channe…
These pinion gears attach to a ¼” D-shaft or gear motor using a setscrew. They have 24 teeth with a gear pitch of 32P, an …
These aluminum double servo hub arms can bolt directly to the aluminum hub on servo power gearboxes via four 6-32 x 3/8" mach…
These aluminum channels are the building blocks to the [Actobotics](https://www.sparkfun.com/pages/Actobotics) line and funct…
These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 16 teeth …
These hub-mountable aluminum pulleys can be used to drive wheels or other pulleys with ¼” or ⅛” belts. They have an ou…
These acrylic mounts are used to attach a miniature microswitches to a slotted surface like an [Actobotics](https://www.spark…
These blue precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. The…
These aluminum channel brackets (A type) provide you with a simple way to join a heavy duty wheel and motor to your electrome…
These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shaf…
These hubs are ideal for attaching wheels, gears, or any heavy duty servo horns directly to your 3F Futaba servo spline. Thes…
These red precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. Thes…
These square pillow block bearing mounts attach to the inside of a channel and have a ball bearing with a 1” bore for shaft…
These are Philips-head M3 screws. They are 12mm long and come in packs of three. This is the screw size that the MiP robotic …
These skate wheel adapters have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. These adapters a…
This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter plastic ball, two spacers (1/16" and 1/8" thic…
These zinc-plated socket head machine screws are 1"” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:** T…
These aluminum attachment blocks make it possible to connect two flat panels at a 90° angle. These blocks come in packs of 1…
These servo gears are made specifically to fit a Hitec C1 servo spline, allowing you to mate other gears to your servo. They …
These zinc-plated socket head machine screws are 3/8” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:** …
These hub-mountable aluminum gears are ideal for transmitting motion from a motor or servo to a wheel or shaft. These gears h…
These aluminum beams are great for making unique links and connections in your [Actobotics](https://www.sparkfun.com/pages/Ac…
These clear precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These 360° rotation 3:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size se…
**Description**: These are standard locknuts with 4-40 thread. For use with 4-40 machine screws. They have a nylon insert tha…
These beam attachment blocks make it possible to connect two [Actobotics](https://www.sparkfun.com/pages/Actobotics) aluminum…
These pinion gears attach to a 6mm D-shaft or gear motor using a setscrew. These gears have 20 teeth with a gear pitch of 32P…
These 3" long stainless steel D-Shafts have a diameter of 1/4". The flat edge that runs the length of the shaft makes it an i…
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