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These hub-mountable aluminum gears are ideal for transmitting motion from a motor or servo to a wheel or shaft. These gears h…
These clear precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
Screw plates make it easy to create a strong joining point between our channel pieces. The 'large' screw plate is 1.3" square…
These 10" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06".…
These 8" long stainless steel shafts have a diameter of 5/16". These shafts are solid, which makes them an ideal choice for a…
These 10" long stainless steel shafts have a diameter of 3/16". These shafts are solid, which makes them an ideal choice for …
These 6" long stainless steel shafts have a diameter of 3/8". These shafts are solid, which makes them an ideal choice for ax…
These servo shaft attachments are great when connected to your C1 Hitec servo spline and used in conjunction with a ServoBloc…
These continuous rotation 2:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard si…
These yellow precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These GoPro camera mounts provide you with a simple and lightweight way to attach your Hero or Hero 2 to you [Actobotics](htt…
These 45 degree hub mounts mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels in multiple posi…
These hubs are perfect for running a hub through a ServoBlock Kit that is directly to your C1 Hitec servo spline. These alumi…
These blue precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. The…
These 8" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". When us…
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 …
This 5/8” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 5/8” aluminu…
These dolly wheel drive plates provide you with a way to create an easy to assemble, low friction, drive system. The idler A …
These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their e…
These clear orange precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub patt…
These clear precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
This hub adapter lets you connect [Actobotics](https://www.sparkfun.com/pages/Actobotics) parts with a 0.77" hub pattern to p…
These 12" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06".…
These standard rotation 3:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size…
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…
Pillow block bearing mounts attach to the outside of a channel and can be used as simple hinges. These bearing mounts have a …
These 10" long stainless steel D-Shafts have a diameter of 1/4". The flat edge that runs the length of the shaft makes it an …
These 7" long stainless steel shafts have a diameter of 3/16". These shafts are solid, which makes them an ideal choice for a…
These 7" 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…
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 hubs are ideal for attaching wheels, gears, or any heavy duty servo horns directly to your 3F Futaba servo spline. Thes…
These zinc-plated socket head machine screws are 1-3/8"” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:…
These 4" long stainless steel shafts have a diameter of 1/2". These shafts are solid, which makes them an ideal choice for ax…
OSEPP's Tank Mechanical Kit is a perfect starting point for putting together a mobile robot. The tank treads provide the abil…
These 2" 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…
CUI’s Stepper Servo Motors combine a NEMA stepper motor with the AMT11 series incremental encoders to provide a dependable …
These hub mount 90 degree angle brackets mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels an…
These 7" long stainless steel shafts have a diameter of 1/4". These shafts are solid, which makes them an ideal choice for ax…
This timing belt mount let's you clamp a portion of an XL timing belt to other [Actobotics](https://www.sparkfun.com/pages/Ac…
These continuous rotation 5:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard si…
These orange “skate” wheels have an outer diameter of 4.90”, an inner diameter of 0.87”, and a width of 0.94”. When…
Balancing Robots are fun introductory projects for those looking to get into robotics. OSEPP has created a kit which covers a…
These 3" long stainless steel shafts have a diameter of 1/2". These shafts are solid, which makes them an ideal choice for ax…
These red precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. Thes…
These dual screw plates mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels and brackets and cr…
These 2" long stainless steel shafts have a diameter of 1/2". These shafts are solid, which makes them an ideal choice for ax…
These 4" 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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