Torque & Speed Relation

Anyone knows the torque structure ?relation between the speed and torque?

Replies

  • Reya
    Reya
    Torque and speed are inversely proportional. why did you give 5 and 3 as options? what does it mean?
  • RRITESH
    RRITESH
    #-Link-Snipped-#
  • veereshsg
    veereshsg
    Torque can be increased at the cost of speed.
  • Siddhant Mukherjee
    Siddhant Mukherjee
    at a constant power output torque is inversely to speed. if power is increasing torque or speed or both can increase significantly.
  • CE Designer
    CE Designer
    For any rotating machine:
    Torque is propotional to the power but,
    inversley proportional to velocity.
    If you need more information with regard to application please say.
  • Abhilash T Anto
    Abhilash T Anto
    at constant power ,speed is inversly propo to torque.. P=2*pi*N*T/60..
  • antuan.o
    antuan.o
    So torque is inversly to speed? Could you explain your formula please. Why /60 ?
  • N.Gowtham Raj
    N.Gowtham Raj
    /60 is for N.....
    N is revolutions per minute
    But T is in seconds
    So , we convert rpm(revolutions per minute) in to rps(revolutions per second) dividing it by 60...
  • N.Gowtham Raj
    N.Gowtham Raj
    Torque is the load carrying capacity in crude words...
    More over the best example for demonstrating the difference is

    1. BENZ car- High speed, Less torque(Load carrying capacity- 4+1 people)
    2. BUS - Low speed , High Torque(High load carrying capacity-55 + 2 people)
  • Al-Otaiby
    Al-Otaiby
    Power[kw]
    ={torque[N-m]*pi*rotational speed in RPM }/30000

    Power[kw]*30000
    =torque[N-m]*pi*rotational speed in RPM


    TORQUE
    ={Power[kw]*30000}/pi*rotational speed in RPM

    From the above formula,it is clear that torque decreases with speed in Torque vs speed curves.

    Source: Torque - Wikipedia
  • zaveri
    zaveri
    in even more simple words,

    speed : it is merely the number of rotations of a wheel or gear per second or per minute or per unit time.

    torque : it is the leverage applied to rotate a circular machine member . it is the product of the force applied on a wheel to rotate it and the diameter of the wheel.

    thus greater the diameter of the wheel , the lesser the force that can be applied.

    and thus when the diameter of the wheel increases its speed decreases

    hence torque and speed are inversely proportional
  • Ravinder jamwal
    Ravinder jamwal
    i think increase in torque also increase speed

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