G1018 Bronze Worm Gear 1-5/16" Diameter Click here for spec sheet:

Click here for spec sheet: UCF Spec Sheet

Output Bore/Shaft Diameter: 0

Click here for spec sheet: UCFB Spec Sheet

quieter operation and higher horsepower capacity than spur gears of comparable size

G1018 Bronze Worm Gear 1-5/16" Diameter 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.