40 Tooth Sprocket Cast Steel Roller Chain Plate Servo

1 These pinion gears are made of steel, which have higher overall strength than brass or aluminum gears. These MOD 0.8 servo gears are used to transmit servo torgue to the gear train. 2 This 40-tooth servo gear is most commonly used to drive 80-tooth hub gears (48mm apart) to produce a 2:1 ratio. 3 Gear reduction will increase the torgue at the hub gear to twice the torgue produced by the servo. 4 With compact shape, easy to use and quick to install, and will not take up much of your time, very convenient. 5 Professional manufacturing, superb craftsmanship and high accuracy help to provide the best performance.

What's in the box
1 x Tooth Sprocket