LSHP Acetal 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

Documentation

Click here for spec sheet: SBPA Spec Sheet

always remember that the difference in the number of teeth between the internal gear and pinion should not be less than 15 (14 1/2° PA) or 12 (20° PA)

They are also the smoothest

as well as under light loads at high speeds

Keyway: No KWY or Setscrew

Click here for spec sheets: BUCTF Spec Sheet

It is particularly suited for moderate to heavy loads at normal to relatively high speeds

Click here for spec sheet: SBRFB Spec Sheet

As a result

Click here for spec sheets: SUCNPPA Spec Sheet

they are ideally suited for applications where normal lubrication is difficult or impossible to provide