Custom Made OEM Gear Hobbing Worm Shaft and Worm Gear Set for High-Performance Applications

15 Module Custom Made ZCuAl10Fe3 Worm Gear Wheel and Worm Shaft Set

Types of Worm Gear and Worm Shaft

1) The first are non-throated worm drives.

These don't have a throat, or groove, machined around the circumference of either the worm or worm wheel.

2) The second are single-throated worm drives.

In which the worm wheel is throated.

3) The final type are double-throated worm drives, which have both gears throated.

This type of gearing can support the highest loading.

An enveloping (hourglass) worm has one or more teeth, and increases in diameter from its middle portion toward both ends.

Double-enveloping worm gearing comprises enveloping worms mated with fully enveloping worm wheels.

 It is also known as globoidal worm gearing.