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With an efficient right-angle configuration, the Ultra 90 Degree Gearbox offers a robust solution to building a more compact robot. The Ultra 90 Degree Gearbox allows you to connect the UltraPlanetary Gearbox and the HD Hex Motor (REV-41-1600)...

15mm Metal Brackets are compatible with the REV DUO System. Each bracket includes holes on an 8mm grid that is compatible with many other building systems.  Specifications Material: 6061 Aluminum Thickness: 2mm Mounting Holes: 3.4mm...

REV 45mm Flat Plate is a 45mm wide, bendable metal featuring the Extended Motion Pattern. This product is a piece that is 440mm long. The Extended Motion Pattern supports M3 hardware for attaching brackets, extrusion, and channel. Specifications ...

The REV M3 Nut Strip allows you to securely join plates and channels without the need for separate nuts. Simply thread bolts directly into the strip for fast and reliable assembly. Specifications Material: 6063 Aluminum Thread Pitch: M3 x 0...

15mm Metal Brackets are compatible with the REV DUO System. Each bracket includes holes on an 8mm grid that is compatible with many other building systems.  The 15mm Metal Bent Core Hex Motor Bracket V2 (REV-41-1433) is used to mount the...

15mm Plastic Brackets are compatible with the REV DUO System. Each bracket includes a set of alignment ribs designed to seat the bracket into the extrusion channel increasing joint alignment, strength, and rigidity. The 15mm Plastic Variable Angle...

This Servo Gear Adapter is a 15 Tooth Plastic Gear that attaches to any 25T output servo including the Smart Robot Servo. Warning: Gears from other building systems may have a very similar tooth profile but are not an exact match. It may be possible to...

Aluminum cubes that allow users to quickly create square assemblies using REV 15mm Extrusion. The cubes are machined from aluminum and feature holes sized to accept standard M3 hardware. 2 pieces of extrusion can be used to create flat assemblies, 3...

Metal sprockets designed to work in high-load applications with #25 chain. This sprocket requires a hub like REV-41-1719. Specifications Chain Size: #25 Material: 6061 Aluminum Documentation SprocketGuide BuildingGuide Product...

DUO Traction Wheels are compatible with the REV DUO System and fit on a 5mm hex shaft. The hex shaft interface completely eliminates the need for expensive hubs or using potentially unreliable set screws. DUO Traction Wheels 60mm in...

DUO Round Belt Pulleys are compatible with the REV DUO System and are perfect for your conveyor and intake mechanisms when combined with Polyurethane Hollow Round Belting. Documentation DUO Build System Guide Product...

The End Cap Bearing is used with the 5mm hex shaft recommended for the DUO Build System 15mm Extrusion to provide a low friction rotating shaft support. This bearing is intended to seat in any of the plastic REV DUO brackets with the 9mm ID bearing seat...

Use these barbs with our Polyurethane Hollow Belt to join the ends and make custom length belts quickly and easily.  CAD & Drawings REV-41-1165 Drawing

Nylon Zip Ties with rounded edges to prevent snagging. Length is idea for cable management and many other uses. Specifications 160mm long Quality nylon construction 18lb. tensile strength

Through Bore Bearings are compatible with the REV DUO System and are used with 5mm Hex Shafts recommend for the DUO Extrusion System to provide a low friction rotating shaft support. These low profile bearings fit in any of the 3mm...

Custom zinc plated steel drop-in hardware to work with the 15mm Extrusion system. Length measured from tip to underside of hex cap. Specifications Thread Pitch: M3 x 0.5 Material: Corrosion resistant zinc plated steel Length: 8mm Documentation ...

12-point combination wrench for use with M3 hardware. Specifications Chrome vanadium steel 5.5mm  15° angled ring head

REV Building System also comes in a 15mm x 30mm square extrusion. The slots are designed to fit standard M3 hardware rather than expensive t-nuts. Use the 15mm x 30mm extrusion when more strength is needed for an application. For smaller applications the...

The Aluminum Servo Horn V2 is compatible with the REV Smart Robot Servo and any other servos with a standard 25T spline. Updates from the original Aluminum Servo Horn include additional tapped M3 Holes for more mounting options, 6 M3 Clearance Holes...

These v-groove bearing pulleys fit on an M3 x 16mm Hex Cap Screw and can be mounted directly onto extrusion. Use with 15mm Linear Motion Kits and a high tensile strength no-stretch string, such as kevlar string or spectra fishing line, to create an...