Gears, Chain, & Belts

Updated for the 2024-25 season, the FTC Starter Kit V3.1 introduces new and existing REV DUO products so teams can maximize their build. The FTC Starter Kit V3.1 was developed based on feedback from teams to include more of the essential...

GT2 3mm Pitch Belts are compatible with both the REV ION System and the REV DUO System. These belts go hand in hand with GT2 timing pulleys. Use belts and pulleys in tight to fit areas where adjustment is difficult. Specifications Pitch: 3mm Width:...

The 550 Motor Pinions are used for transferring power from a 550 class motor, like the HD Hex Motor or NEO 550, to a mechanism.  The UltraPlanetary Pinion is used with UltraPlanetary Gearbox System. The pinions are press fit onto the 0.125”...

The 550 Motor Pinions are used for transferring power from a 550 class motor, like the HD Hex Motor or NEO 550, to a mechanism.  The UltraPlanetary Pinion is used with UltraPlanetary Gearbox System. The pinions are press fit onto the 0.125”...

The 550 Motor Pinions are used for transferring power from a 550 class motor, like the HD Hex Motor or NEO 550, to a mechanism.  The UltraPlanetary Pinion is used with UltraPlanetary Gearbox System. The pinions are press fit onto the 0.125”...

The #25 Chain Turnbuckle is compatible with both the REV ION System and REV DUO System. It is designed to adjust the length of a #25 Chain by replacing a few links in a run and also allows the user to tension the chain by adjusting...

The FTC Timing Belt and Pulley Bundle contains an assortment of components needed for a pulley-based motion transmission system. Timing Belts and Pulleys are lighter, more compact, and more efficient at transferring motion than chain and sprockets...

The #25 Chain and Metal Sprocket Bundle can be used to change the speed, torque or direction of a motor. The DUO Build System is designed around #25 Roller Chain (REV-41-1365) using compatible #25 Sprockets. The bundle also includes the...

A custom-designed tool that allows teams to easily break and re-assemble #25 chain. The mandrel is used to push out the chain pin. If using master links, the pin can be completely removed, but the depth guide screw allows the option of partially pressing...

Single Strand #25 roller chain for use with #25 sprockets. Use a master link (connecting link) for #25 chain connect two ends of chain to create a loop. Specifications Material: Steel Size: #25 Pitch: 0.25in  

Master link (connecting link) for #25 chain. Use a master link to connect two ends of chain to create a loop. Specifications Material: Steel Size: #25 Pitch: 0.25in CAD & Drawings REV-41-1366 STEP File REV-41-1366 Onshape REV-41-1366 Drawing