GB1063 Bronze Worm Gear 7/8" ID Click here for spec sheet:

Click here for spec sheet: SB Spec Sheet

Click here for spec sheet: UCFL Spec Sheet

3/16"Bore= #4-40 setscrew

Boston Gear offers worm gears manufactured from a variety of materials

GB1063 Bronze Worm Gear 7/8" ID Click here for spec sheet:When 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.