Spiral bevel gears are usually created from hardened steel. The teeth of these gears are often ground for a more precise finish enabling little noise 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 after that spiral bevel gears certainly are a great option. The gears operate at 90° to each other and also have “spiral” shaped teeth which provides maximum tooth surface get in touch with while rotating. With get in touch with spread over the complete tooth the spiral bevel gear can be run much faster than the straight tooth bevel gear 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 regular. The setup is designed so that the worm can turn the gear, but the gear cannot turn the worm. The position of the worm is shallow and consequently the gear is held set up due to the friction between the two. The gear is found in applications such as for example conveyor systems in which the locking feature can become a brake or an emergency stop.
The model cross-section shows a typical placement and utilization of a worm gear. Worm gears have an inherent basic safety mechanism built-in to its design since they cannot function in the reverse direction.