32P, 16 Tooth, 25T 3F Spline Servo Mount Gears


This 16 tooth servo gear has a 25 tooth servo spline which is the most common spline used by the many different servo manufacturers. The splined hole allows this servo gear to fit snugly onto the splined output shaft of your servo. The stock servo screw will pull the gear in place so that it bottoms out on the top of the spline, ensuring the gear will run true.

Given the repeating hole pattern of Actobotics Channel, this gear is most commonly mated to an 80 tooth hub gear spaced 1.5” apart to create a 5:1 reduction between the servo gear and the driven gear.



# of teeth 16T
Pitch Diameter 0.500”
OD 0.563”
Material Brass
Bore H25T Spline
Weight 0.18 oz (5.0g)

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