40 Tooth Sprocket Roller Chain Plate Servo Cast Steel High Overall Strength Industrial Parts

Feature: 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. Specification: Item Type: 40 Tooth Sprocket Material: Cast Steel Color: BlackModel: 4307 1025 0040Specification: 25 Tooth Spline (MOD 0.8). Package List: 1 x Sprocket