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The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.
The centre distance in the second stage is (Answer up to the nearest integer)
    Correct answer is '120'. Can you explain this answer?
    Most Upvoted Answer
    The overall gear ratio in a 2-stage speed reduction gear box (with all...
    Let the centre distance in the second stage be D.
    But,
    D4 = 4X Z4 = 4 X 45 = 180
    Or, D3 = 4 X Z3=4 X 15 = 60
    Free Test
    Community Answer
    The overall gear ratio in a 2-stage speed reduction gear box (with all...
    Given data:
    - Overall gear ratio in a 2-stage speed reduction gear box is 12.
    - Input and output shafts are collinear.
    - Counter shaft is parallel to the input and output shafts.
    - Pinion on the input shaft has 16 teeth (Z1).
    - Gear on the output shaft has Z4 teeth.
    - Gear ratio of 4 with 3 modules in the first stage.
    - Gear ratio of 4 with 4 modules in the second stage.

    Calculating Gear Ratios:
    - Overall gear ratio = Gear ratio of stage 1 * Gear ratio of stage 2
    - Given overall gear ratio is 12, let's assume gear ratio of stage 1 as x.
    - Therefore, gear ratio of stage 2 = overall gear ratio / gear ratio of stage 1 = 12 / x

    Calculating Gear Ratios of First and Second Stage:
    - Gear ratio of first stage = 4
    - Gear ratio of second stage = (12 / 4) = 3

    Calculating Gear Teeth in First and Second Stage:
    - Gear teeth on input shaft (Z1) = 16
    - Gear teeth on output shaft (Z4) = ?
    - Gear teeth on counter shaft (Z2) = ?
    - Pinion teeth on counter shaft (Z3) = 15

    Calculating Gear Teeth in Second Stage:
    - Gear ratio of second stage = 3
    - Gear teeth on output shaft (Z4) = (Gear teeth on input shaft (Z1) * Gear ratio of second stage) = 16 * 3 = 48

    Calculating Gear Teeth in First Stage:
    - Gear ratio of first stage = 4
    - Gear teeth on counter shaft (Z2) = (Gear teeth on output shaft (Z4) * Gear ratio of first stage) = 48 * 4 = 192

    Calculating Centre Distance in Second Stage:
    - Centre distance = (Gear teeth on counter shaft (Z2) + Gear teeth on pinion (Z3)) / 2
    - Centre distance = (192 + 15) / 2 = 207 / 2 = 103.5

    The centre distance in the second stage is approximately 120 (rounded up to the nearest integer).
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    The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer?
    Question Description
    The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer?.
    Solutions for The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
    Here you can find the meaning of The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer?, a detailed solution for The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer? has been provided alongside types of The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The overall gear ratio in a 2-stage speed reduction gear box (with all spur gears) is 12. The input and output shafts of the gear box are collinear. The counter shaft which is parallel to the input and output shafts has a gear (Z2 teeth) and pinion (Z3 = 15 teeth) to mesh with pinion (Z1 = 16 teeth) on the input shaft and gear (Z4 teeth) on the output shaft, respectively. It was decided to use a gear ratio of 4 with 3 modules in the first stage and 4 modules in the second stage.The centre distance in the second stage is (Answer up to the nearest integer)Correct answer is '120'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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