Sagar S Kulkarni
Dayananda Sagar College of Engineering (DSCE), Bengaluru
Sagar S Kulkarni has created this Calculator and 100+ more calculators!
Chilvera Bhanu Teja
Institute of Aeronautical Engineering (IARE), Hyderabad
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11 Other formulas that you can solve using the same Inputs

Output torque or resisting or load torque on the driven member
Output torque or load torque on the driven member=-(Input torque on the driving member)*(Angular speed of the driving member in rpm/Angular speed of the driven member in rpm) GO
Holding or braking or fixing torque on the fixed member
Braking or fixing torque on the fixed member=Input torque on the driving member*((Angular speed of the driving member in rpm/Angular speed of the driven member in rpm)-1) GO
Width of vane pump given theoretical discharge
Width of rotor=(Theoretical discharge of a pump*2)/(pi*Eccentricity *Angular speed of the driving member in rpm*(Diameter of cam ring+Diameter of rotor)) GO
Theoretical discharge of a vane pump given diameter of camring and rotor
Theoretical discharge of a pump=(pi/2)*Eccentricity *Width of rotor*(Diameter of cam ring+Diameter of rotor)*Angular speed of the driving member in rpm GO
Width of the rotor given volumetric displacement
Width of rotor=(Theoretical volumetric displacement*4)/(pi*(Outer diameter of the gear teeth^2-Inner diameter of gear teeth^2)) GO
Theoretical volumetric displacement of an external gear pump
Theoretical volumetric displacement=(pi/4)*Width of rotor*(Outer diameter of the gear teeth^2-Inner diameter of gear teeth^2) GO
Theoretical discharge of an external gear pump given volumetric displacement
Theoretical discharge of a pump=Theoretical volumetric displacement*(Angular speed of the driving member in rpm/60) GO
Theoretical discharge of a vane pump given volumetric displacement
Theoretical discharge of a pump=Theoretical volumetric displacement*Angular speed of the driving member in rpm GO
Theoretical discharge
Theoretical discharge of a pump=Theoretical volumetric displacement*Angular speed of the driving member in rpm GO
Theoretical power of piston pump
Theoretical power delivered=(2*pi*Angular speed of the driving member in rpm*Theoretical torque)/60 GO
Actual torque developed
Actual torque=(Input Power*60)/(2*pi*Angular speed of the driving member in rpm) GO

6 Other formulas that calculate the same Output

Theoretical discharge of a vane pump given diameter of camring and rotor
Theoretical discharge of a pump=(pi/2)*Eccentricity *Width of rotor*(Diameter of cam ring+Diameter of rotor)*Angular speed of the driving member in rpm GO
Theoretical discharge of an external gear pump given volumetric displacement
Theoretical discharge of a pump=Theoretical volumetric displacement*(Angular speed of the driving member in rpm/60) GO
Theoretical discharge of a vane pump given volumetric displacement
Theoretical discharge of a pump=Theoretical volumetric displacement*Angular speed of the driving member in rpm GO
Theoretical discharge
Theoretical discharge of a pump=Theoretical volumetric displacement*Angular speed of the driving member in rpm GO
Theoretical discharge given volumetric efficiency(%) and actual discharge
Theoretical discharge of a pump=(Actual discharge of a pump/Volumetric efficiency of a pump)*100 GO
Theoretical discharge given pump slippage
Theoretical discharge of a pump=Pump slippage+Actual discharge of a pump GO

Theoretical discharge given outer and inner gear diameter Formula

Theoretical discharge of a pump=(pi/4)*(Outer diameter of the gear teeth^2-Inner diameter of gear teeth^2)*(Angular speed of the driving member in rpm/60)
Q<sub>th</sub>=(pi/4)*(D<sub>o</sub>^2-D<sub>i</sub>^2)*(N<sub>1</sub>/60)
More formulas
Theoretical volumetric displacement of an external gear pump GO
Theoretical discharge of an external gear pump given volumetric displacement GO
Volumetric efficiency of gear pumps GO
Pump slippage GO
Pump slippage percentage GO
Theoretical discharge given volumetric efficiency(%) and actual discharge GO
Actual discharge given volumetric efficiency(%) and theoretical discharge GO
Theoretical discharge given pump slippage GO
Actual discharge given pump slippage GO
Angular speed given theoretical discharge and volumetric displacement GO
Width of the rotor given volumetric displacement GO

What is theoretical discharge?

Theoretical discharge, also called as flow capacity of a pump is the volume of liquid discharged per unit time.

How to Calculate Theoretical discharge given outer and inner gear diameter?

Theoretical discharge given outer and inner gear diameter calculator uses Theoretical discharge of a pump=(pi/4)*(Outer diameter of the gear teeth^2-Inner diameter of gear teeth^2)*(Angular speed of the driving member in rpm/60) to calculate the Theoretical discharge of a pump, The Theoretical discharge given outer and inner gear diameter formula is defined as the product of pi , angular speed and difference between the square of outer diameter and square of inner diameter, divided by 240. Theoretical discharge of a pump and is denoted by Qth symbol.

How to calculate Theoretical discharge given outer and inner gear diameter using this online calculator? To use this online calculator for Theoretical discharge given outer and inner gear diameter, enter Outer diameter of the gear teeth (Do), Inner diameter of gear teeth (Di) and Angular speed of the driving member in rpm (N1) and hit the calculate button. Here is how the Theoretical discharge given outer and inner gear diameter calculation can be explained with given input values -> 0.282743 = (pi/4)*(1^2-0.8^2)*(1/60).

FAQ

What is Theoretical discharge given outer and inner gear diameter?
The Theoretical discharge given outer and inner gear diameter formula is defined as the product of pi , angular speed and difference between the square of outer diameter and square of inner diameter, divided by 240 and is represented as Qth=(pi/4)*(Do^2-Di^2)*(N1/60) or Theoretical discharge of a pump=(pi/4)*(Outer diameter of the gear teeth^2-Inner diameter of gear teeth^2)*(Angular speed of the driving member in rpm/60). Outer diameter of the gear teeth is the diameter of a circle around the outer surface, or tops of the gear teeth, Inner diameter of gear teeth is the diameter of the circle passing along the base of the teeth of a gear and Angular speed of the driving member in rpm.
How to calculate Theoretical discharge given outer and inner gear diameter?
The Theoretical discharge given outer and inner gear diameter formula is defined as the product of pi , angular speed and difference between the square of outer diameter and square of inner diameter, divided by 240 is calculated using Theoretical discharge of a pump=(pi/4)*(Outer diameter of the gear teeth^2-Inner diameter of gear teeth^2)*(Angular speed of the driving member in rpm/60). To calculate Theoretical discharge given outer and inner gear diameter, you need Outer diameter of the gear teeth (Do), Inner diameter of gear teeth (Di) and Angular speed of the driving member in rpm (N1). With our tool, you need to enter the respective value for Outer diameter of the gear teeth, Inner diameter of gear teeth and Angular speed of the driving member in rpm and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Theoretical discharge of a pump?
In this formula, Theoretical discharge of a pump uses Outer diameter of the gear teeth, Inner diameter of gear teeth and Angular speed of the driving member in rpm. We can use 6 other way(s) to calculate the same, which is/are as follows -
  • Theoretical discharge of a pump=Theoretical volumetric displacement*(Angular speed of the driving member in rpm/60)
  • Theoretical discharge of a pump=Theoretical volumetric displacement*Angular speed of the driving member in rpm
  • Theoretical discharge of a pump=Theoretical volumetric displacement*Angular speed of the driving member in rpm
  • Theoretical discharge of a pump=(Actual discharge of a pump/Volumetric efficiency of a pump)*100
  • Theoretical discharge of a pump=Pump slippage+Actual discharge of a pump
  • Theoretical discharge of a pump=(pi/2)*Eccentricity *Width of rotor*(Diameter of cam ring+Diameter of rotor)*Angular speed of the driving member in rpm
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