HQUH Hardened Steel Worm 3.75" ID Click here for spec sheets:

Click here for spec sheets: BUCNPF Spec Sheet

and most come with a selection of bore diameters

Friction discs are then released and free to rotate with the hub and motor shaft

Click here for spec sheet: CUCTP Spec Sheet

HQUH Hardened Steel Worm 3.75" ID Click here for spec sheets:When 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