Worm drives are found in presses, in rolling mills, in conveying engineering, in mining market machines, and on rudders. Furthermore, milling heads and rotary tables are positioned using high-precision duplex worm drives with adjustable backlash
Worm drives are a compact means of substantially decreasing velocity and increasing torque. Little electric motors are generally high-speed and low-torque; the addition of a worm drive increases the range of applications that it could be suitable for, particularly when the worm drive’s compactness is considered.
Lubrication
Enclosed gears are generally lubricated with oil. The most typical types of oil will be rust and oxidation inhibiting, severe pressure, compounded, and synthetic. Other styles include grease and stable film. Grease can be utilized for worm, planetary, cycloidal, and hypoidal reducers. Common distribution strategies are a splash system and a circulating system
Worm Reduction Gearbox Application:
Seals and Breathers
Seals are used between the gear housing and insight and result shafts to retain essential oil and block dirt. The mostly used type, the radial lip seal, contains a metal casing that fits into the casing bore and an elastomeric sealing lip that presses on the shaft. Labyrinth seals happen to be use for high-velocity applications, and consist of a housing with a series of rings that limit leakage. A breather is usually a plug with a hole that is mounted in the apparatus housing to permit airflow and relieve inner pressure.
A gearmotor combines a specific gearset with a electric motor. A motorized reducer resembles a gearmotor except that it is driven by a separate NEMA C-face motor.
If just recently you, among your friends or household 
participant had any type of experience with worm reduction gearbox, do not wait to discuss your opinion in remarks.