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Ball Bearing - Non-Flanged (8mm Bore, 22mm OD, 2 Pack)
Price: $3.35
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Availability: Stocked-NoBackOrder
Sparkfun Item #: ROB-13277 -

"These non-flanged “608” sized ball bearings fit nicely into a 22mm diameter hole and has a 8mm bore. This makes it perfect for our 2.975" and 4.90" skate wheels. Note: These ball bearings are sold in packs of 2. Documents: Product Page (535034) "

Aluminum Channel - 9.0"
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Price: $10.28
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Availability: Back Order
Sparkfun Item #: ROB-12250 -

"These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electromechanical project. These channels can serve as connection points for servos, motors, and shafts while still providing an easy to assemble structure. Each aluminum channel has exterior dimensions of 1.5" wide by 1.5" tall, interior dimensions of 1.32" wide by 1.41" deep, a 0.09" thick wall, utilize both the 1.5" and 0.77" hub patterns, and are 9" long. Actobotics is a robotics...

Aluminum Channel - 6.0"
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Price: $7.71
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Availability: Back Order
Sparkfun Item #: ROB-12164 -

"These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electromechanical project. These channels can serve as connection points for servos, motors, and shafts while still providing an easy to assemble structure. Each aluminum channel has exterior dimensions of 1.5" wide by 1.5" tall, interior dimensions of 1.32" wide by 1.41" deep, a 0.09" thick wall, utilize both the 1.5" and 0.77" hub patterns, and are 6" long. Actobotics is a robotics...

Aluminum Beam - 3.85" (pair)
Price: $4.62
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Availability: Out of Stock
Sparkfun Item #: ROB-12481 -

"These aluminum beams are great for making unique links and connections in your Actobotics project thanks to 11 thru-holes running its length and are sold in packs of two. Each beam has a length of 3.85", a width of 0.375", a thickness of 0.25", and utilize the 0.77" hub pattern. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be...

Aluminum Channel - 12"
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Price: $12.85
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Availability: Back Order
Sparkfun Item #: ROB-12221 -

"These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electromechanical project. These channels can serve as connection points for servos, motors, and shafts while still providing an easy to assemble structure. Each aluminum channel has exterior dimensions of 1.5" wide by 1.5" tall, interior dimensions of 1.32" wide by 1.41" deep, a 0.09" thick wall, utilize both the 1.5" and 0.77" hub patterns, and are 12" long. Actobotics is a robotics...

Aluminum Channel - 24"
Price: $20.57
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Availability: Out of Stock
Sparkfun Item #: ROB-12551 -

"These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electromechanical project. These channels can serve as connection points for servos, motors, and shafts while still providing an easy to assemble structure. Each aluminum channel has exterior dimensions of 1.5" wide by 1.5" tall, interior dimensions of 1.32" wide by 1.41" deep, a 0.09" thick wall, utilize both the 1.5" and 0.77" hub patterns, and are 24" long. Actobotics is a robotics...

Ball Bearing - Flanged (1/4" Bore, 1/2" OD, 2-Pack)
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Price: $2.89
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Availability: Back Order
Sparkfun Item #: ROB-13012 -

"These flanged ball bearings fit nicely into a ½" diameter hole and has a ¼" bore. This makes it perfect for all Actobotics channels, hub mounts, or any ½" hole where you need to run a ¼" shaft. Each order is sold in packs of two. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected...

Beam Crossover Adapter
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Price: $3.85
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Availability: Back Order
Sparkfun Item #: ROB-12486 -

"These beam crossover adapters from are prefect for joining Actobotics aluminum beams or beam blocks to different Actobotics parts to form rigid, yet movable joints or creating complex structures. Every crossover adapter has four 6-32 thru-holes to provide you with multiple mounting options. Documents: SketchUp Part Product Page (585490) " ...

Channel Bracket C
Price: $5.13
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Availability: Out of Stock
Sparkfun Item #: ROB-12266 -

"These channel brackets (C type) provide you with an attachment point for a channel mountable gearbox kit. They share the same 0.5" center hole and 0.77" and 1.5" mounting hub patterns as the channels. Documents: SketchUp Part/585480.skp) Product Page (585480) " ...

Channel Mount Gearbox Kit - 360 Rotation (2:1 Ratio)
Price: $91.65
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Availability: Out of Stock
Sparkfun Item #: ROB-12599 -

"These 360° rotation 2:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - 360 Rotation (3.8:1 Ratio)
Price: $91.65
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Availability: Out of Stock
Sparkfun Item #: ROB-12601 -

"These 360° rotation 3.8:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - 360 Rotation (3:1 Ratio)
Price: $91.65
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Availability: Out of Stock
Sparkfun Item #: ROB-12600 -

"These 360° rotation 3:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - 360 Rotation (5:1 Ratio)
Price: $91.65
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Availability: Out of Stock
Sparkfun Item #: ROB-12602 -

"These 360° rotation 5:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - 360 Rotation (7:1 Ratio)
Price: $91.65
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Availability: Out of Stock
Sparkfun Item #: ROB-12603 -

"These 360° rotation 7:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - Continuous Rotation (3.8:1 Ratio)
Price: $65.93
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Availability: Out of Stock
Sparkfun Item #: ROB-12606 -

"These continuous rotation 3.8:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - Continuous Rotation (3:1 Ratio)
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Price: $65.93
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Availability: Back Order
Sparkfun Item #: ROB-12605 -

"These continuous rotation 3:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - Continuous Rotation (7:1 Ratio)
Price: $65.93
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Availability: Out of Stock
Sparkfun Item #: ROB-12608 -

"These continuous rotation 7:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - Standard Rotation (2:1 Ratio)
Price: $78.79
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Availability: Out of Stock
Sparkfun Item #: ROB-12594 -

"These standard rotation 2:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - Standard Rotation (3.8:1 Ratio)
Price: $78.79
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Availability: Out of Stock
Sparkfun Item #: ROB-12596 -

"These standard rotation 3.8:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - Standard Rotation (3:1 Ratio)
Price: $78.79
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Availability: Out of Stock
Sparkfun Item #: ROB-12595 -

"These standard rotation 3:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Mount Gearbox Kit - Standard Rotation (7:1 Ratio)
Price: $78.79
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Availability: Out of Stock
Sparkfun Item #: ROB-12598 -

"These standard rotation 7:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerous Actobotics products including tubing and channel; making it easy to incorporate a servo power gearbox into a custom pan & tilt, mechanical device, or robotic structure. Each gearbox kit includes a hardened 1/2” stainless steel final shaft with dual ABEC-5 precision ball bearings capable of supporting up to 200 pounds of vertical and...

Channel Slider A (pair)
Price: $7.71
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Availability: Out of Stock
Sparkfun Item #: ROB-12559 -

"Channel sliders let you achieve precise linear motion with Actobotics channels. The A type channel sliders fully enclose the channel more rigid linear motion applications. There are 12 through-holes on each slider for multiple connection points. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The...

Channel Slider B (pair)
Price: $5.78
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Availability: Out of Stock
Sparkfun Item #: ROB-12560 -

"Channel sliders let you achieve precise linear motion with Actobotics channels. The B type channel sliders enclose the right, left, and open top of a channel while leaving the underside hub patterns open for additional attachments. There are 9 through-holes on each slider for multiple connection points. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all...

Channel Slider C (pair)
Price: $5.78
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Availability: Out of Stock
Sparkfun Item #: ROB-12561 -

"Channel sliders let you achieve precise linear motion with Actobotics channels. The C type channel sliders enclose the right, left, and closed bottom of a channel leaving the interior of the channel open for additional attachments. There are 9 through-holes on each slider for multiple connection points. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all...

Channel Slider E (pair)
Price: $4.49
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Availability: Out of Stock
Sparkfun Item #: ROB-12563 -

"Channel sliders let you achieve precise linear motion with Actobotics channels. The E type channel sliders enclose the open top of a channel leaving the left, right, and bottom sides open for additional attachments. There are 12 through-holes for multiple connection points. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be...

Channel Slider G (pair)
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Price: $4.49
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Availability: Back Order
Sparkfun Item #: ROB-12565 -

"Channel sliders let you achieve precise linear motion with Actobotics channels. The G type channel sliders enclose the bottom of a channel leaving the left, right, and open top available for additional attachments. There are 3 through-holes on each slider for multiple connection points. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can...

Channel Tube Clamp - 1" Bore
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Price: $7.71
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Availability: Back Order
Sparkfun Item #: ROB-12270 -

"These channel tube clamps are great for exactly what they are named as: securing a 1" diameter shaft or tube to an Actobotics channel or other mountable surface. These tube clamps have a 1" bore, a 1.3" long base, a height of 1.4", a thickness of 0.3", and two 6-32 tapped screw holes. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be...

Dolly Wheel Plate - Drive B (pair)
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Price: $7.71
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Availability: Back Order
Sparkfun Item #: ROB-12471 -

"These dolly wheel drive plates provide you with a way to create an easy to assemble, low friction, drive system or motorized dolly platform. The drive B type plates are designed to work with a motor and 1” - 2” OD aluminum tubing or PVC pipe from your local hardware store. Each dolly wheel drive plate utilizes the 1.5" hub pattern and are sold in pairs of two. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball...

Dolly Wheel Plate - Idler A (pair)
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Price: $7.71
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Availability: Back Order
Sparkfun Item #: ROB-12181 -

"These dolly wheel drive plates provide you with a way to create an easy to assemble, low friction, drive system. The idler A type plates are designed to work with 1” - 2” OD aluminum tubing or PVC pipe from your local hardware store. Each dolly wheel drive plate when fully assembled can hold up to 150lbs, utilizes the 1.5" hub pattern and are sold in pairs of two. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball...

Hex Key - 7/64" (Ball End)
Price: $2.01
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Availability: Out of Stock
Sparkfun Item #: ROB-12609 -

"These long alloy steel 7/64" hex keys. The ball end style on each hex key allows a machine screw to be tightened at an angle. These hex keys are perfect for the 6-32 screws used by most Actobotics products."

Single Channel - 90 Degree Angle
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Price: $2.05
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Availability: Back Order
Sparkfun Item #: ROB-12175 -

"These single channel 90 degree angle brackets mate directly to Actobotics channels and hub mounts and are useful as attachment points. They share the same 0.5" center hole and 0.77" and 1.5" mounting patterns as the channel. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components...

Surface Mount Adapter A
Price: $5.13
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Availability: Out of Stock
Sparkfun Item #: ROB-12557 -

"The surface mount plate make it easy to mount pillow blocks, hub mounts, or other Actobotics products to flat surfaces like workbenches, or wooden boards. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components makes building complex electromechanical prototypes or finished...