Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module Calculator

✖Module of Spur Gear is the unit of size that indicates how big or small is a gear.ⓘ Module of Spur Gear [m]			+10% -10%
✖Number of Teeth on Spur Gear is defined as the number of teeth (which mesh with another compatible toothed part to transmit or convert torque and speed) on a specimen or part under consideration.ⓘ Number of Teeth on Spur Gear [z]			+10% -10%

✖Dedendum Circle Diameter of Spur Gear is the diameter of a circle touching the root of the gear teeth.ⓘ Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module [d_f]

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Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module Solution

STEP 0: Pre-Calculation Summary

Formula Used

Dedendum Circle Diameter of Spur Gear = Module of Spur Gear*(Number of Teeth on Spur Gear-2.5)
d_f = m*(z-2.5)
This formula uses 3 Variables

Variables Used

Dedendum Circle Diameter of Spur Gear - (Measured in Meter) - Dedendum Circle Diameter of Spur Gear is the diameter of a circle touching the root of the gear teeth.
Module of Spur Gear - (Measured in Meter) - Module of Spur Gear is the unit of size that indicates how big or small is a gear.
Number of Teeth on Spur Gear - Number of Teeth on Spur Gear is defined as the number of teeth (which mesh with another compatible toothed part to transmit or convert torque and speed) on a specimen or part under consideration.

STEP 1: Convert Input(s) to Base Unit

Module of Spur Gear: 4.1 Millimeter --> 0.0041 Meter (Check conversion here)
Number of Teeth on Spur Gear: 30 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

d_f = m*(z-2.5) --> 0.0041*(30-2.5)

Evaluating ... ...

d_f = 0.11275

STEP 3: Convert Result to Output's Unit

0.11275 Meter -->112.75 Millimeter (Check conversion here)

FINAL ANSWER

112.75 Millimeter <-- Dedendum Circle Diameter of Spur Gear

(Calculation completed in 00.004 seconds)

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< Parameters of Spur Gear Calculators

Circular Pitch of Gear given Diameter and Number of Teeth

LaTeX Go Circular Pitch of Spur Gear = pi*Pitch Circle Diameter of Spur Gear/Number of Teeth on Spur Gear

Diametral Pitch of Gear given Number of teeth and Pitch Circle Diameter

LaTeX Go Diametral Pitch of Spur Gear = Number of Teeth on Spur Gear/Pitch Circle Diameter of Spur Gear

Diametral Pitch of Gear given Circular Pitch

LaTeX Go Diametral Pitch of Spur Gear = pi/Circular Pitch of Spur Gear

Module of Gear given Diametral Pitch

LaTeX Go Module of Spur Gear = 1/Diametral Pitch of Spur Gear

Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module Formula

LaTeX Go

Dedendum Circle Diameter of Spur Gear = Module of Spur Gear*(Number of Teeth on Spur Gear-2.5)
d_f = m*(z-2.5)

What is a gear?

Gears are defined as toothed wheels or multilobed-cams, which transmit power and motion from one shaft to another by means of successive engagement of teeth.

How to Calculate Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module?

Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module calculator uses Dedendum Circle Diameter of Spur Gear = Module of Spur Gear*(Number of Teeth on Spur Gear-2.5) to calculate the Dedendum Circle Diameter of Spur Gear, Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module is defined as the diameter of the circle known as the dedendum circle that touches the innermost points of the teeth of a small-sized circular gear wheel. Dedendum Circle Diameter of Spur Gear is denoted by d_f symbol.

How to calculate Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module using this online calculator? To use this online calculator for Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module, enter Module of Spur Gear (m) & Number of Teeth on Spur Gear (z) and hit the calculate button. Here is how the Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module calculation can be explained with given input values -> 112750 = 0.0041*(30-2.5).

FAQ

What is Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module?

Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module is defined as the diameter of the circle known as the dedendum circle that touches the innermost points of the teeth of a small-sized circular gear wheel and is represented as d_f = m*(z-2.5) or Dedendum Circle Diameter of Spur Gear = Module of Spur Gear*(Number of Teeth on Spur Gear-2.5). Module of Spur Gear is the unit of size that indicates how big or small is a gear & Number of Teeth on Spur Gear is defined as the number of teeth (which mesh with another compatible toothed part to transmit or convert torque and speed) on a specimen or part under consideration.

How to calculate Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module?

Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module is defined as the diameter of the circle known as the dedendum circle that touches the innermost points of the teeth of a small-sized circular gear wheel is calculated using Dedendum Circle Diameter of Spur Gear = Module of Spur Gear*(Number of Teeth on Spur Gear-2.5). To calculate Dedendum Circle Diameter of Small Size Gear given Number of Teeth and Module, you need Module of Spur Gear (m) & Number of Teeth on Spur Gear (z). With our tool, you need to enter the respective value for Module of Spur Gear & Number of Teeth on Spur Gear 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 Dedendum Circle Diameter of Spur Gear?

In this formula, Dedendum Circle Diameter of Spur Gear uses Module of Spur Gear & Number of Teeth on Spur Gear. We can use 3 other way(s) to calculate the same, which is/are as follows -

Dedendum Circle Diameter of Spur Gear = Pitch Circle Diameter of Spur Gear-(2*Dedundum of Spur Gear)
Dedendum Circle Diameter of Spur Gear = Module of Spur Gear*(Number of Teeth on Spur Gear-2.5)
Dedendum Circle Diameter of Spur Gear = Pitch Circle Diameter of Spur Gear-(2*Dedundum of Spur Gear)

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