Q1327 Bronze Worm Gear 1.3125" ID and cast iron and are

and cast iron and are manufactured in a variety of styles

While 20° PA is generally recognized as having a higher load-carrying capacity

Click here for spec sheets: SNASF Spec Sheet

Just ask your CSR which is best for you

Boston Gear offers worm gears manufactured from a variety of materials

Q1327 Bronze Worm Gear 1.3125" ID and cast iron and areWhen 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.