Pragati Transmission designs and engineers an extensive range of worm gears, available in different ratios in accordance to individual requirements. Worm gears are usually compact and serve as efficient means of speed reducers in diverse industries. We produce Precision worms for Automatic Slack Adjusters employed in Commercial Vehicles. We use TANGENTIAL HOBBING method for cutting worms for high accuracy & surface finish.
In a Single-Enveloping worm gear , the worm gear teeth surround the worm screw, providing better contact and load distribution.
Double-enveloping worm gears have a more complex gear tooth shape, with both the worm and worm gear teeth enveloping each other.
In a Non-throated worm gear, the worm gear teeth do not extend beyond the centerline of the worm screw.
Single-thread worm gears have one set of threads on the worm screw, providing a lower gear reduction ratio.
Multi-thread worm gears have multiple sets of threads on the worm screw, offering a higher gear reduction ratio.
Cylindrical worm gears have a cylindrical shape, providing a larger contact area for improved load distribution.
Crossed-axis worm gears have the worm and worm gear positioned at right angles, allowing motion to be transferred between non-parallel shafts.
Helical worm gears combine the features of helical gears with those of worm gears, providing smoother and quieter operation.
Worm gears are widely used in various industries due to their unique ability to provide high torque and smooth motion. Industries that rely on worm gears include industrial machinery, aerospace and defense, textile manufacturing, automotive, mining, chemical processing, and many others. These gears are also essential for agitators, heavy equipment, and precision engineering applications.
Pragati Gears is a leading worm gear manufacturer and supplier, catering to clients in India, the USA, and the UK. For detailed information about our products and services, feel free to email us at enquiry@pragatigears.com or call us at +91 702 661 8883.
A worm gear system typically consists of several components, including:
Worm gears offer several advantages, such as:
The main function of a worm gear is to reduce speed and increase torque.
It is commonly used in applications where compact design and smooth motion are needed, such as in conveyors, lifts, and heavy machinery.
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