QB620A Bronze Worm Gear 7.938" ID Step Up Adapters are ideal

Step Up Adapters are ideal for making the shaft larger

Click here for spec sheets: SSBSRFB Spec Sheet

Click here for spec sheets: BUCTFL Spec Sheet

Diametral Pitch: 12

QB620A Bronze Worm Gear 7.938" ID Step Up Adapters are idealWhen used with Boston Gear worms, Boston Gears worm gears provide effective power transmission in applications requiring high ratio speed reduction in a limited space using right angle (90), non intersecting shafts. They are also the smoothest, quietest form of gearing when properly applied. Boston Gear offers worm gears manufactured from a variety of materials, such as acetal, minlon, bronze, and cast iron to suit your applications requirements.