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Calculating Torque ratio

  1. May 8, 2008 #1
    Here is my question that I havent been able to solve.
    What would the torque ratio be for a set of gears with a gear ratio of 3.2:1?
    And how did you come up with the answer?
     
  2. jcsd
  3. May 8, 2008 #2
    what does a gear ratio mean?
    If you apply a torque to a set of gears how does the gear ratio effect that?
     
  4. May 9, 2008 #3
    This is my question.Two gears have a turning ratio of 3.2:1 What is there torque ratio ?
    .32:1
    1:3.2
    3.2:1
    32.0:1
    And how would you calculate that??
     
  5. May 9, 2008 #4
    By the way I am a 55 year old Automotive service tech so I dont have homework. Just trying to resolve a issue.
     
  6. May 9, 2008 #5

    rcgldr

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    Homework Helper

    If the gear ratio is 3.2:1, then the torque ratio is 1:3.2. The output shaft will have 3.2 times the torque of the input shaft if the input shaft rotates 3.2 times every time the output shaft rotates 1 time. Power remains the same except for drivetrain losses.
     
  7. May 9, 2008 #6
    Thank you for your time Jeff
     
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