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What is the gear ratio supplied by the gear system shown to the right? (It is a single pitch system).

What is the gear ratio supplied by the gear system shown to the right? (It is a single pitch system).

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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What is the gear ratio supplied by the gear system shown to the right? (It is a single pitch system).

The image depicts two mechanical components: a worm and a worm gear. The worm is a helical gear resembling a screw. It meshes with the worm gear, which is a circular gear with teeth. The components are typically used together in worm drive systems to transfer motion and torque between non-parallel, non-intersecting shafts. **Description:** 1. **Worm:** - Positioned above the worm gear. - Appears as a cylindrical spiral resembling a screw. - It is responsible for driving the worm gear through rotational motion. 2. **Worm Gear:** - Larger of the two, with visible teeth. - Inscribed with "BOSTON U.S.A," which likely indicates the manufacturer and origin. - Functions as the driven gear, turning as the worm rotates. **Function:** Worm drives are known for their ability to provide high reduction ratios and provide self-locking capabilities, meaning the worm can turn the gear, but the gear cannot turn the worm. They are typically used in lifting mechanisms, tuning instruments, and conveyors where speed reduction and increased torque are essential.
Transcribed Image Text:The image depicts two mechanical components: a worm and a worm gear. The worm is a helical gear resembling a screw. It meshes with the worm gear, which is a circular gear with teeth. The components are typically used together in worm drive systems to transfer motion and torque between non-parallel, non-intersecting shafts. **Description:** 1. **Worm:** - Positioned above the worm gear. - Appears as a cylindrical spiral resembling a screw. - It is responsible for driving the worm gear through rotational motion. 2. **Worm Gear:** - Larger of the two, with visible teeth. - Inscribed with "BOSTON U.S.A," which likely indicates the manufacturer and origin. - Functions as the driven gear, turning as the worm rotates. **Function:** Worm drives are known for their ability to provide high reduction ratios and provide self-locking capabilities, meaning the worm can turn the gear, but the gear cannot turn the worm. They are typically used in lifting mechanisms, tuning instruments, and conveyors where speed reduction and increased torque are essential.
Expert Solution
Step 1

Here number of teeth in gear ( Tg)=30

Here number of threads/teeth in worm (tw)=5

For single pitch

Gear Ratio= Tg/tw

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