HDTH-1 Hardened Steel WormWhen used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction in a limited space using right angle (90), non intersecting shafts. Manufactured from acetal, nylon, and hardened and unhardened steel, they offer the smoothest, quietest form of gearing when properly applied. Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the

Mounting Position: M1

Diametral Pitch: 20

Click here for spec sheet: SNASP Spec Sheet

solid bronze bearing material

Click here for spec sheet: ER Spec Sheet

Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to transmit motion and power between non-intersecting shafts that are parallel or at 90° to each other

Material: Glass Filled Teflon

Click here for spec sheets: UCFC Spec Sheet

Click here for spec sheets: BUCTFB Spec Sheet

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

With Teflon as their major ingredient

Keyway Size: No KWY or Setscrew