Spiral bevel gears are typically created from hardened steel. One’s teeth of these gears are often ground for a more precise finish enabling little sound at high speeds. You can specify left hand or right hand based on the direction you should run the gears
If you have a high speed application that requires a whole lot of torque then spiral bevel gears certainly are a great choice. The gears operate at 90° to each other and also have “spiral” shaped tooth which provides maximum tooth surface get in touch with while rotating. With get in touch with spread over the whole tooth the spiral bevel gear can be run much faster compared to the straight tooth bevel equipment and handle harder starts and stops.
We make spiral bevel gears only for industrial applications.
Worm gears are found in large equipment reductions. Gear ratio ranges of 5:1 to 300:1 are standard. The setup is designed so that the worm can turn the gear, however the equipment cannot turn the worm. The position of the worm is shallow and because of this the gear is held in place because of the friction between the two. The gear is found in applications such as for example conveyor systems where the locking feature can act as a brake or a crisis stop.
The model cross-section shows a typical placement and usage of a worm gear. Worm gears have an inherent security mechanism built-in to its style since they cannot function in the reverse direction.