Metal sprockets designed to work in high-load applications with #25 chain. This sprocket requires a hub like REV-41-1719.

The HD Hex series motors and gearboxes all features integrated encoders and power that plug right into your REV Expansion hub. Our gearboxes all feature a 5mm hex output shaft makes it easy to connect gears, sprockets, wheels, etc.

The REV UltraPlanetary Female 5mm Output V2 is the output stage of the REV UltraPlanetary system. With two different ways to transfer power, the output stage allows designers to choose the option best suited for the application. The V2 version of the REV UltraPlanetary Female 5mm Output offers more flexibility for custom designs by making modifications to the output block. The REV Motion Pattern, combined with the ball bearing supports, allows for directly attaching sprockets, gears, pulleys, structure, and wheels. Designers also have a female 5mm hex output allowing for the length of shaft needed for the application.

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. GT2 3mm Pinion is used with GT2 timing belts. The pinions are press fit onto the 0.125” motor output shaft. Using a small drop of retaining compound, such as Loctite 609, ensures a snug fit.

With the 8mm to 0.5 inch Hex adapter you can convert 8mm keyed shafts to drive 0.5 inch hex bore wheels, sprockets, gears, and more! Use these with any motors with a 8mm round keyed output shaft, like the NEO Brushless Motor (REV-21-1650).

The UltraPlanetary Hex Adapter is designed to face mount to the UltraPlanetary gearbox and provide a convenient 1/2" hex output shaft that is commonly used in the FIRST Robotics Competition.

The NEO Pinions are used for transferring power from a NEO Brushless Motor to a mechanism. This pinion pulley is used with GT2 3mm timing belts. This pinion is compatible with other 8mm round shafts with a 2mm keyway.

The NEO Pinions are used for transferring power from a NEO Brushless Motor to a mechanism. The pinion gears are compatible with 20DP gears.

The NEO Pinions are used for transferring power from a NEO Brushless Motor to a mechanism. The pinion gears are compatible with 20DP gears.

The NEO Pinions are used for transferring power from a NEO Brushless Motor to a mechanism. The pinion gears are compatible with 20DP gears.