Pitch of Power Screw Solution

STEP 0: Pre-Calculation Summary
Formula Used
Pitch of power screw thread = Nominal diameter of screw-Core diameter of screw
p = d-dc
This formula uses 3 Variables
Variables Used
Pitch of power screw thread - (Measured in Meter) - Pitch of power screw thread is the distance between screw threads and is commonly used with inch-sized products and specified as threads per inch.
Nominal diameter of screw - (Measured in Meter) - Nominal diameter of screw is defined as the diameter of the cylinder touching the external threads of the screw.
Core diameter of screw - (Measured in Meter) - Core diameter of screw is defined as the smallest diameter of the thread of the screw or nut. The term “minor diameter” replaces the term “core diameter” as applied to the thread of a screw.
STEP 1: Convert Input(s) to Base Unit
Nominal diameter of screw: 50 Millimeter --> 0.05 Meter (Check conversion here)
Core diameter of screw: 42 Millimeter --> 0.042 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
p = d-dc --> 0.05-0.042
Evaluating ... ...
p = 0.008
STEP 3: Convert Result to Output's Unit
0.008 Meter -->8 Millimeter (Check conversion here)
FINAL ANSWER
8 Millimeter <-- Pitch of power screw thread
(Calculation completed in 00.004 seconds)

Credits

Created by Kethavath Srinath
Osmania University (OU), Hyderabad
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Verified by Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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25 Design of Screw and Nut Calculators

Nominal Diameter of Screw given Unit Bearing Pressure
Go Nominal diameter of screw = sqrt((4*Axial load on screw/(Unit bearing pressure for nut*pi*Number of Engaged Threads))+(Core diameter of screw)^2)
Core Diameter of Screw given Unit Bearing Pressure
Go Core diameter of screw = sqrt((Nominal diameter of screw)^2-(4*Axial load on screw/(Unit bearing pressure for nut*pi*Number of Engaged Threads)))
Number of Threads in Engagement with Nut given Unit Bearing Pressure
Go Number of Engaged Threads = 4*Axial load on screw/((pi*Unit bearing pressure for nut*((Nominal diameter of screw^2)-(Core diameter of screw^2))))
Unit Bearing Pressure for Thread
Go Unit bearing pressure for nut = 4*Axial load on screw/(pi*Number of Engaged Threads*((Nominal diameter of screw^2)-(Core diameter of screw^2)))
Axial Load on Screw given Unit Bearing Pressure
Go Axial load on screw = pi*Number of Engaged Threads*Unit bearing pressure for nut*((Nominal diameter of screw^2)-(Core diameter of screw^2))/4
Number of Threads in Engagement with Nut given Transverse Shear Stress at Root of Nut
Go Number of Engaged Threads = Axial load on screw/(pi*Nominal diameter of screw*Transverse shear stress in nut*Thread Thickness)
Thread Thickness at Root of Nut given Transverse Shear Stress at Root of Nut
Go Thread Thickness = Axial load on screw/(pi*Nominal diameter of screw*Number of Engaged Threads*Transverse shear stress in nut)
Nominal Diameter of Screw given Transverse Shear Stress at Root of Nut
Go Nominal diameter of screw = Axial load on screw/(pi*Transverse shear stress in nut*Thread Thickness*Number of Engaged Threads)
Transverse Shear Stress at Root of Nut
Go Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads)
Thread Thickness at Core Diameter of Screw given Transverse Shear Stress
Go Thread Thickness = Axial load on screw/(pi*Transverse Shear Stress in Screw*Core diameter of screw*Number of Engaged Threads)
Number of Threads in Engagement with Nut given Transverse Shear Stress
Go Number of Engaged Threads = Axial load on screw/(pi*Thread Thickness*Transverse Shear Stress in Screw*Core diameter of screw)
Core Diameter of Screw given Transverse Shear Stress in Screw
Go Core diameter of screw = Axial load on screw/(Transverse Shear Stress in Screw*pi*Thread Thickness*Number of Engaged Threads)
Axial Load on Screw given Transverse Shear Stress
Go Axial load on screw = (Transverse Shear Stress in Screw*pi*Core diameter of screw*Thread Thickness*Number of Engaged Threads)
Transverse Shear Stress in Screw
Go Transverse Shear Stress in Screw = Axial load on screw/(pi*Core diameter of screw*Thread Thickness*Number of Engaged Threads)
Axial Load on Screw given Transverse Shear Stress at Root of Nut
Go Axial load on screw = pi*Transverse shear stress in nut*Thread Thickness*Nominal diameter of screw*Number of Engaged Threads
Core Diameter of Screw given Direct Compressive Stress
Go Core diameter of screw = sqrt((4*Axial load on screw)/(pi*Compressive stress in screw))
Bearing Area between Screw and Nut for One Thread
Go Bearing area between screw and nut = pi*((Nominal diameter of screw^2)-(Core diameter of screw^2))/4
Core Diameter of Screw given Torsional Shear Stress
Go Core diameter of screw = (16*Torsional Moment on Screw/(pi*Torsional shear stress in screw))^(1/3)
Torsional Shear Stress of Screw
Go Torsional shear stress in screw = 16*Torsional Moment on Screw/(pi*(Core diameter of screw^3))
Torsional Moment in Screw given Torsional Shear Stress
Go Torsional Moment on Screw = Torsional shear stress in screw*pi*(Core diameter of screw^3)/16
Direct Compressive Stress in Screw
Go Compressive stress in screw = (Axial load on screw*4)/(pi*Core diameter of screw^2)
Axial Load on Screw given Direct Compressive Stress
Go Axial load on screw = (Compressive stress in screw*pi*Core diameter of screw^2)/4
Nominal Diameter of Power Screw
Go Nominal diameter of screw = Core diameter of screw+Pitch of power screw thread
Core Diameter of Power Screw
Go Core diameter of screw = Nominal diameter of screw-Pitch of power screw thread
Pitch of Power Screw
Go Pitch of power screw thread = Nominal diameter of screw-Core diameter of screw

Pitch of Power Screw Formula

Pitch of power screw thread = Nominal diameter of screw-Core diameter of screw
p = d-dc

Define Pitch of a Screw Thread?

The distance from a point on a screw thread to a corresponding point on the next thread measured parallel to the axis. The pitch in inches: 1 divided by the Number of threads per inch. Angle of Thread: The angle included between the sides of the thread measured in an axial plane.

How to Calculate Pitch of Power Screw?

Pitch of Power Screw calculator uses Pitch of power screw thread = Nominal diameter of screw-Core diameter of screw to calculate the Pitch of power screw thread, The Pitch of Power Screw formula is defined as the distance from a point on a screw thread to a corresponding point on the next thread measured parallel to the axis. Pitch of power screw thread is denoted by p symbol.

How to calculate Pitch of Power Screw using this online calculator? To use this online calculator for Pitch of Power Screw, enter Nominal diameter of screw (d) & Core diameter of screw (dc) and hit the calculate button. Here is how the Pitch of Power Screw calculation can be explained with given input values -> 8000 = 0.05-0.042.

FAQ

What is Pitch of Power Screw?
The Pitch of Power Screw formula is defined as the distance from a point on a screw thread to a corresponding point on the next thread measured parallel to the axis and is represented as p = d-dc or Pitch of power screw thread = Nominal diameter of screw-Core diameter of screw. Nominal diameter of screw is defined as the diameter of the cylinder touching the external threads of the screw & Core diameter of screw is defined as the smallest diameter of the thread of the screw or nut. The term “minor diameter” replaces the term “core diameter” as applied to the thread of a screw.
How to calculate Pitch of Power Screw?
The Pitch of Power Screw formula is defined as the distance from a point on a screw thread to a corresponding point on the next thread measured parallel to the axis is calculated using Pitch of power screw thread = Nominal diameter of screw-Core diameter of screw. To calculate Pitch of Power Screw, you need Nominal diameter of screw (d) & Core diameter of screw (dc). With our tool, you need to enter the respective value for Nominal diameter of screw & Core diameter of screw 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 Pitch of power screw thread?
In this formula, Pitch of power screw thread uses Nominal diameter of screw & Core diameter of screw. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Pitch of power screw thread = (Nominal diameter of screw-Mean Diameter of Power Screw)/0.5
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