D1438K LH Unhardened 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

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• Full Torque Stop

Standard Paint

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Max P Value: 3

The riser blocks allow

heavy-duty gear drives are built to simplify maintenance and provide consistently reliable operation

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Max P Value: 1

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and steel gear rack in 1