G1063 LH Cast Iron Worm Gear 5/8"-11 Thread the CUCSHA has a Hard

the CUCSHA has a Hard Chrome bearing insert and a Stainless Steel housing

shallow taper

Keyway: No KWY or Setscrew

the SNAST has an eccentric locking bearing insert

G1063 LH Cast Iron Worm Gear 5/8"-11 Thread the CUCSHA has a HardWhen 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.