Spiral bevel gears are typically made from hardened steel. The teeth of these gears are often ground for a more precise finish allowing for little noise at high speeds. You can specify left hands or right hand based on the direction you need to run the gears
If you have a high speed application that requires a lot of torque then spiral bevel gears are a great option. The gears operate at 90° to each other and have “spiral” shaped teeth which gives maximum tooth surface get in touch with while rotating. With contact spread over the whole tooth the spiral bevel equipment can be run much quicker than the straight tooth bevel gear and handle harder begins and stops.
We make spiral bevel gears limited to industrial applications.
Worm gears are found in large gear spiral gear china reductions. Gear ratio ranges of 5:1 to 300:1 are standard. The setup was created so that the worm can change the gear, but the gear cannot switch the worm. The position of the worm is certainly shallow and as a result the gear is held in place because of the friction between the two. The gear is situated in applications such as conveyor systems in which the locking feature can become a brake or a crisis stop.
The model cross-section shows an average placement and use of a worm gear. Worm gears have an inherent safety mechanism built-in to its 
style since they cannot function in the reverse direction.
