HDSH-1 Hardened Steel Worm 0.6250" ID • Standard NEMA Voltages/Frequencies

• Standard NEMA Voltages/Frequencies

Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°)

Material: Molded Nylon

and horsepower ratings from 0

HDSH-1 Hardened Steel Worm 0.6250" ID • Standard NEMA Voltages/FrequenciesWhen 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