FIRST Robotics Competition

ION #25 Sprockets are compatible with the REV ION System and designed for use with #25 Roller chain. #25 Plate Sprockets: Featuring MAXSpline and a 2in bolt circle that patterns outward radially, allowing for bolting to structure easily. #25 Hub...

20DP Gears are compatible with the REV ION System and come in a wide range of sizes and bores. Larger gears feature #10 clearance holes arranged in a 2-inch bolt circle pattern and MAXTube mounting pattern. A notch on the bore provides an easy...

20DP Gears are compatible with the REV ION System and come in a wide range of sizes and bores. Larger gears feature #10 clearance holes arranged in a 2-inch bolt circle pattern. A notch on the bore provides an easy visual indicator to ensure gears on the...

The REV USB PS4 Compatible Gamepad is compatible with both the REV DUO and REV ION Systems. Plug the REV Gamepad directly into a Driver Hub to enable feature rich control of your robot. Additionally, when plugged into a PC, it offers an Xbox...

The MAXSpline Shaft is compatible with the REV ION System. The shaft is an extruded aluminum MAXSpline that provides a high strength alternative to 1/2in hex shaft that can interface with any REV ION System components with a MAXSpline bore. The...

#10-32 Standoffs are compatible with the REV ION System and provide spacing for mounting key items on your robot. These standoffs are tapped on each end for a #10-32 thread and have a 3/8in flat to flat dimension, similar to a #10-32 nut...

#10 Spacers are compatible with the REV ION System and are an accurate way to space structural components like plates, brackets, or tubes apart on #10 screws. Can also be used to to space motion components like gearboxes away from their mounting...

1/2in Rounded Hex Shafts are compatible with the REV ION System and are a ready-to-use length of hex shaft that have been cut to length and have the ends tapped. The ends are tapped #10-32 in order to accept a screw and washer or shaft collar. The 1/2in...

1in Brackets are compatible with the REV ION System and feature #10 clearance holes on a 1/2in pitch. Using these brackets with any of our MAXTube or ION Extrusion allows for easy construction of robot frames, mechanisms, and structure. Lap Joint...

ION Compliant Wheels are compatible with the REV ION System and come in a wide range of sizes, durometers, and bores. Larger wheels contain the MAXSpline bore, but can be adapted to other bores with a separate MAXHub. The radial spoke profile allows for...

ION Traction Wheels are compatible with the REV ION System and come in a wide range of sizes, durometers, and bores. Larger wheels contain the MAXSpline bore, but can be adapted to other bores with a separate MAXHub. Wheels with spokes have a bolt circle...

ION Grip Wheels are compatible with the REV ION System and come in a wide range of sizes, durometers, and bores. Larger wheels contain the MAXSpline bore, but can be adapted to other bores with a separate MAXHub. Wheels with spokes have a bolt...

ION Omni Wheels are compatible with the REV ION System and come in a wide range of sizes, all featuring the MAXSpline bore. Other bores are possible with a separate MAXHub. Rollers for each wheel size are unique, which ensures perfectly circular wheels...

MAXHubs are compatible with the REV ION System and provide a way to transfer torque to a MAXSpline bore from shafts of various shapes and sizes. Other hub variants allow for other bores or mount holes to populate within an existing MAXSpline...

1/2in Hex Shaft Spacers are compatible with the REV ION System and can be used on the shaft as a spacer; they also work as spacers between wheels and sprockets, etc. Specifications Material: POM (Acetal/Delrin) OD: 0.72in Weights &...

Dead Axle Tube is compatible with the REV ION System and can be used with 3/4in Needle Bearing Carrier (REV-21-2385) and MAXSpline Shaft (REV-21-2520) as the dead axle in a dead axle roller. Can also be used with custom rollers and as...

Due to global supply chain shortages, only a limited supply of Power Distribution Hubs could be produced for the 2021-2022 season, offered for purchase as both a pre-order bundle and individual product. We wanted to allow teams to use these devices this...

The REV Mini Power Module (MPM) is a compact power distribution module that allows you to securely and quickly power peripheral devices to your robot. Need more low-current channels on your PDH? Wire the MPM to one of the high-current channels on the PDH...

The REV Radio Power Module is designed to keep one of the most critical system components, the OpenMesh OM5P-AC WiFi radio, powered in the toughest moments of the competition. Traditional barrel jacks easily work themselves loose and often require hacks...

The REV Pneumatic Hub is a standalone module that is capable of switching both 12V and 24V pneumatic solenoid valves. The Pneumatic Hub features 16 solenoid channels which allow for up to 16 single-acting solenoids, 8 double-acting solenoids, or a...