Product Specification:
Usage/Application | All Machineries |
Material | MS, SS |
Orientation | Universal |
Product Description:
Worm reduction gears are a type of gear system that consists of a worm gear and a worm wheel. The...Product Specification:
Usage/Application | All Machineries |
Material | MS, SS |
Orientation | Universal |
Gear Type | Worm |
Mounting | FOOT & FLANGE |
Product Description:
Worm reduction gears are a type of gear system that consists of a worm gear and a worm wheel. The worm gear is a cylindrical gear with teeth that are cut in a helical pattern, similar to a screw thread. The worm wheel is a gear that meshes with the worm gear and is usually larger in diameter. The teeth of the worm wheel are cut perpendicular to its axis, and the gear ratio between the two gears depends on the number of teeth on each gear.
Worm reduction gears are commonly used in applications where high reduction ratios are needed, such as in heavy machinery and industrial equipment. They are also used in automotive applications, such as in steering gearboxes.
One advantage of worm reduction gears is that they can provide high reduction ratios with a single gear pair, reducing the need for multiple gear stages. They also provide a high degree of precision and accuracy in positioning and motion control applications.
However, worm reduction gears also have some disadvantages. They can generate a significant amount of heat due to their sliding motion, which can lead to wear and reduced efficiency. They also have a low efficiency compared to other gear types, with typical efficiency values ranging from 50% to 90%, depending on the gear design and operating conditions. Additionally, worm reduction gears can experience high contact stresses and require careful lubrication to prevent damage and failure.