Cylindrical Brass Worm Gear Wheel

The brass worm gear is a kind of gear made of brass. Brass is a soft metal, easy to work with, and has good wear resistance. The worm gear is used to transfer power between two misaligned axes. The worm gear has spiral teeth meshing with the worm gear teeth. Worm gears are usually made of harder materials, such as steel, to reduce wear and tear.

Brass Worm Gear Wheel Specification:

One distinguishes two types of cylindrical worm and worm wheels：
A set of “worm and the helical gear.”
A set “worm and worm wheel.”
The first set is a particular case of the ‘helical gears for crossed shafts’ where the pinion only counts l, 2, 3 (or a small number of) teeth and is characterized by a large helix angle of the tooth.
The calculation is the same as for the helical gears.

The choice of the module should be limited to the normalized set of standard modules. As with helical gears for crossed shafts, there is only point contact between the tooth flanks, so this transmission is not applicable for high loads.

For the set’ worm and worm wheel,’ the teeth of the worm wheel are being milled with a worm mill with the same basic features as the worm. In this case, the gear contact is characterized by line touch, through which higher tooth forces are admissible.

Brass Worm Gear Requirement:

When the oil immersion depth of the worm bearing has reached the requirement, but the oil immersion depth of the worm is not enough, the oil splashing ring can be set on the worm shaft. The oil splash ring lubricates transmission components and bearings to prevent worm bearings from deep immersion in oil.

When the PI of the worm is greater than 10m/s, the worm gear is changed to the worm gear, and the worm gear is arranged on the worm gear, which is called overhead. Its worm gear speed is low, stirring oil loss is small, oil pool impurities and abrasive into the mesh of the possibility of small.

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