Non-Backlash Gear, M1

Tooth surface interval play = "backlash" closer to 0 - no backlash. With 2 piece gear the opposite gear is meshed, and backlash is kept to a minimum. High precision, ground tooth surface products are available.
Suitable for places where precise rotation is required. Already tapped, so can be installed immediately. Made from S45C, SCM435, 440.