These heavy duty wheels have a diameter of 4” and a width of 1”. They have a hard inner plastic core and a smo…

 These 90° clamping hubs provide a great way to attach a 5/8” diameter tube or shaft to a 1/2" dia…

These pinion gears attach to a ¼” D-shaft or gear motor using a setscrew. They have 16 teeth with a gear pitch…

 These aluminum beams are great for making unique links and connections in your Actobotics project thanks to 21 thru-h…

These single channel 90 degree angle brackets mate directly to Actobotics channels and hub mounts and are useful as attach…

 These standard rotation 7:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a stand…

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost any…

These precision gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost an…

These acrylic mounts are used to attach a miniature microswitches to a slotted surface like an Actobotics channel, making …

Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced…

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost any…

These couplers allow you to connect a 1/4” shaft directly to your C1 Hitec servo spline. The set screw included with …

These collars clamp to a ¼” shaft and feature a lip edge which helps eliminate friction when used with a ball …

This non-flanged "608" sized ball bearing fits nicely into a 22mm diameter hole and has a 8mm bore. This makes i…

These precision gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost an…

This servo plate allows you to mount your standard-sized servo inside Actobotics channels. The bracket has 4 6-32 tapped h…

These lightweight servo hubs are ideal for attaching wheels, gears, or any heavy duty servo horns directly to your C1 Hite…

The Aluminum Clamping Motor Mount is great for applications where the perfect motor alignment is needed.  When used i…

These linkages use 6-32 screw rod (not included) to create custom arms for just about any application. They have a 1/4&quo…

 These plastic chains come in 1ft lengths preassembled with 48 individual and snapable bits, they have a tensile stren…

 These are clear, self-adhesive silicone bumpers 8mm in diameter and about 2mm tall. These bumpers raise your PCB…

These hub-mountable aluminum gears are ideal for transmitting motion from a motor or servo to a wheel or shaft. These gears…

These are black, self-adhesive silicone bumpers 8mm in diameter and about 2mm tall. These bumpers raise your PCB or p…

The B Style Motor mount connects to the outside of Actobotics channels and works with both standard and precisions gear mo…

 This compact bracket enables convenient mounting of popular, Sanyo-style miniature metal gearmotors. The plastic brac…

  This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter plastic ball, two spacers (1/16&…

Quad block bearing mounts attach to the inside of a channel and have a ball bearing with a 1/2” bore for shafts. Thes…

This 1/2” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 1/2&rdq…

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost any…

These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor sh…

 These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electrom…

These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor sh…

The Qik Dual Serial Motor Controller is Pololu?s second-generation dual serial motor controller. The compact module allows …

 These beam attachment blocks make it possible to connect two Actobotics aluminum beams together or to create simple j…

These precision gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost an…

These hub-mountable aluminum gears are ideal for transmitting motion from a motor or servo to a wheel or shaft. These gears…

The Rotate Cubelet allows one face to spin at a rate corresponding to the block's input values. Cubelets are magne…

These single channel 90 degree angle brackets mate directly to Actobotics channels and hub mounts and are useful as attach…

These angle brackets are perfect for attaching two Actobotics aluminum channels together at a 90° angle. Each side of …

If you need a solid base for your Actobotics project, the round base is perfect. It's nearly 4" in diameter and 1…

Our Mini Metal Gearmotors are great for small robots but they can be hard to mount. Luckily, our brilliant Ministry of Mac…

Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced…

Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced…

These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor sh…

These hub-mountable aluminum gears are ideal for transmitting motion from a motor or servo to a wheel or shaft. These gears…

These beam crossover adapters from are prefect for joining Actobotics aluminum beams or beam blocks to different Actobotic…

 These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electrom…

These precision gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost an…

 These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes…

 These continuous rotation 7:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a sta…