Torque & Speed Relation

Umamageswari

@umamageswari-h7EBSq • Oct 26, 2024

Oct 26, 2024

1.6K

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

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Reya

@reya-SMihdC • Dec 25, 2011

Torque and speed are inversely proportional. why did you give 5 and 3 as options? what does it mean?
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RRITESH

@rritesh-rEBJ6G • Dec 25, 2011

#-Link-Snipped-#

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veereshsg

@veereshsg-BDN31U • Dec 25, 2011

Torque can be increased at the cost of speed.
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Siddhant Mukherjee

@siddhant-4mGRnx • Dec 31, 2011

at a constant power output torque is inversely to speed. if power is increasing torque or speed or both can increase significantly.
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CE Designer

@ce-designer-BWq0yl • Jan 3, 2012

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.
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Abhilash T Anto

@abhilash-t-anto-ZumGqN • Jan 11, 2012

at constant power ,speed is inversly propo to torque.. P=2*pi*N*T/60..
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antuan.o

@antuano-QuoE1Y • Jan 19, 2012

So torque is inversly to speed? Could you explain your formula please. Why /60 ?
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N.Gowtham Raj

@ngowtham-raj-PZyKS4 • Jan 25, 2012

/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...
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N.Gowtham Raj

@ngowtham-raj-PZyKS4 • Jan 25, 2012

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)
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Al-Otaiby

@al-otaiby-IfzGz4 • Jan 26, 2012

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: <a href="https://en.wikipedia.org/wiki/Torque" target="_blank" rel="nofollow noopener noreferrer">Torque - Wikipedia</a>

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zaveri

@zaveri-5TD6Sk • Mar 27, 2012

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
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Ravinder jamwal

@ravinder-jamwal-Rv2WVg • Apr 25, 2023

i think increase in torque also increase speed
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