4302 Series Aluminum, MOD 0.8, Hub Mount Gear (32mm Bore, 100 Tooth)

Competition eligibility

Legal for FIRST Tech Challenge (FTC) and FIRST Robotics Competition (FRC). Eligibility is set by each season's game manual — check the current rules before you compete.

The massive 32mm bore works well for larger builds that require additional strength and size in the rotating assembly. This bore size allows you to utilize shafting and tubing up to 32mm diameter such as our goTUBE and 32mm OD Aluminum Tubing. These gears have the 32mm mounting pattern so they’re compatible with any of the 1302 or 1305 Series Clamping Hubs.The face thickness has been machined down to 3mm to recess screw heads, save weight and space, as well as provide versatility. Easily change the deck-height of the gear by 3mm by flipping the gear over!The 100 tooth, MOD 0.8 gear will mate with any MOD 0.8 gear. However when building on pattern, the most common partner for this gear is a 20 tooth pinion gear or servo gear. Utilizing a pinion gear you can create a 5:1 underdrive or overdrive setup depending on your application. When used with the 20 tooth servo gear, the combo creates a 5:1 underdrive, slowing the final speed while increasing the torque by 5x.

Pressure Angle 20 Degree

Technical drawing