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## Credits

Kethavath Srinath has created this Calculator and 500+ more calculators!
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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## Helix Angle When Load and coefficient of friction is Given Solution

STEP 0: Pre-Calculation Summary
Formula Used
helix_angle = atan((Force*Coefficient of Friction*sec(14.5*pi/180)-Effort)/(Force+(Effort*Coefficient of Friction*sec(14.5*pi/180))))
α = atan((F*μ*sec(14.5*pi/180)-P)/(F+(P*μ*sec(14.5*pi/180))))
This formula uses 2 Constants, 3 Functions, 3 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
e - Napier's constant Value Taken As 2.71828182845904523536028747135266249
Functions Used
tan - Trigonometric tangent function, tan(Angle)
sec - Trigonometric secant function, sec(Angle)
atan - Inverse trigonometric tangent function, atan(Number)
Variables Used
Force - Force is the instantaneous load applied perpendicular to the specimen cross section. (Measured in Newton)
Coefficient of Friction- The Coefficient of Friction (μ) is the ratio defining the force that resists the motion of one body in relation to another body in contact with it. This ratio is dependent on material properties and most materials have a value between 0 and 1.
Effort - Effort is the force required to overcome the resistance to get the work done by the machine. (Measured in Newton)
STEP 1: Convert Input(s) to Base Unit
Force: 1000 Newton --> 1000 Newton No Conversion Required
Coefficient of Friction: 0.2 --> No Conversion Required
Effort: 124 Newton --> 124 Newton No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
α = atan((F*μ*sec(14.5*pi/180)-P)/(F+(P*μ*sec(14.5*pi/180)))) --> atan((1000*0.2*sec(14.5*pi/180)-124)/(1000+(124*0.2*sec(14.5*pi/180))))
Evaluating ... ...
α = 0.0803442045549407
STEP 3: Convert Result to Output's Unit
0.0803442045549407 Radian -->4.60338382933474 Degree (Check conversion here)
4.60338382933474 Degree <-- Helix Angle
(Calculation completed in 00.008 seconds)

## < 10+ Acme Thread Calculators

efficiency = tan(Helix Angle*pi/180)*(1-Coefficient of Friction*tan(Helix Angle*pi/180)*sec(14.5*pi/180))/(Coefficient of Friction*sec(14.5*pi/180)+tan(Helix Angle*pi/180)) Go
load = Torque/(0.5*Mean diameter of screw*(((Coefficient of Friction*sec((14.5*pi/180)))-tan(Helix Angle*pi/180))/(1+(Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180))))) Go
torque = 0.5*Mean diameter of screw*Force*(((Coefficient of Friction*sec((14.5*pi/180)))-tan(Helix Angle*pi/180))/(1+(Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180)))) Go
Mean Diameter of Screw When Torque Required in Lowering a Load is Given (Acme Thread)
mean_diameter_of_screw = Torque/(0.5*Force*((Coefficient of Friction*sec((14.5*pi/180))-tan(Helix Angle*pi/180))/(1+Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180)))) Go
Coefficient of Friction When Torque Required in Lowering a Load is Given(for Acme Thread)
coefficient_of_friction = (2*Torque+Force*Mean diameter of screw*tan(Helix Angle*pi/180))/sec(14.5*pi/180)*(Force*Mean diameter of screw-2*Torque*tan(Helix Angle*pi/180)) Go
Helix Angle When Torque Required in Lowering a Load is Given (For Acme Thread)
helix_angle = atan((Force*Mean diameter of screw*Coefficient of Friction*sec(14.5*pi/180)-2*Torque)/(Force*Mean diameter of screw+2*Torque*Coefficient of Friction*sec(14.5*pi/180))) Go
Coefficient of Friction When Effort in Lowering a Load is Given (for Acme Thread)
coefficient_of_friction = (Effort+Force*tan(Helix Angle*pi/180))/(Force*sec(14.5*pi/180)-Effort*sec(14.5*pi/180)*tan(Helix Angle*pi/180)) Go
effort = Force*((Coefficient of Friction*sec((14.5*pi/180))-tan(Helix Angle*pi/180))/(1+Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180))) Go
load = Effort/((Coefficient of Friction*sec((14.5*pi/180))-tan(Helix Angle*pi/180))/(1+Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180))) Go
Helix Angle When Load and coefficient of friction is Given
helix_angle = atan((Force*Coefficient of Friction*sec(14.5*pi/180)-Effort)/(Force+(Effort*Coefficient of Friction*sec(14.5*pi/180)))) Go

### Helix Angle When Load and coefficient of friction is Given Formula

helix_angle = atan((Force*Coefficient of Friction*sec(14.5*pi/180)-Effort)/(Force+(Effort*Coefficient of Friction*sec(14.5*pi/180))))
α = atan((F*μ*sec(14.5*pi/180)-P)/(F+(P*μ*sec(14.5*pi/180))))

## Define Helix Angle?

The helix angle is defined as the angle made by the helix of the thread with a plane perpendicular to the axis of the screw. The helix angle is related to the lead and the mean diameter of the screw. It is also called lead angle. The helix angle is denoted by a.

## How to Calculate Helix Angle When Load and coefficient of friction is Given?

Helix Angle When Load and coefficient of friction is Given calculator uses helix_angle = atan((Force*Coefficient of Friction*sec(14.5*pi/180)-Effort)/(Force+(Effort*Coefficient of Friction*sec(14.5*pi/180)))) to calculate the Helix Angle, The Helix Angle When Load and coefficient of friction is Given formula is defined as the angle made by the helix of the thread with a plane perpendicular to the axis of the screw. Helix Angle and is denoted by α symbol.

How to calculate Helix Angle When Load and coefficient of friction is Given using this online calculator? To use this online calculator for Helix Angle When Load and coefficient of friction is Given, enter Force (F), Coefficient of Friction (μ) and Effort (P) and hit the calculate button. Here is how the Helix Angle When Load and coefficient of friction is Given calculation can be explained with given input values -> 4.603384 = atan((1000*0.2*sec(14.5*pi/180)-124)/(1000+(124*0.2*sec(14.5*pi/180)))).

### FAQ

What is Helix Angle When Load and coefficient of friction is Given?
The Helix Angle When Load and coefficient of friction is Given formula is defined as the angle made by the helix of the thread with a plane perpendicular to the axis of the screw and is represented as α = atan((F*μ*sec(14.5*pi/180)-P)/(F+(P*μ*sec(14.5*pi/180)))) or helix_angle = atan((Force*Coefficient of Friction*sec(14.5*pi/180)-Effort)/(Force+(Effort*Coefficient of Friction*sec(14.5*pi/180)))). Force is the instantaneous load applied perpendicular to the specimen cross section, The Coefficient of Friction (μ) is the ratio defining the force that resists the motion of one body in relation to another body in contact with it. This ratio is dependent on material properties and most materials have a value between 0 and 1. and Effort is the force required to overcome the resistance to get the work done by the machine.
How to calculate Helix Angle When Load and coefficient of friction is Given?
The Helix Angle When Load and coefficient of friction is Given formula is defined as the angle made by the helix of the thread with a plane perpendicular to the axis of the screw is calculated using helix_angle = atan((Force*Coefficient of Friction*sec(14.5*pi/180)-Effort)/(Force+(Effort*Coefficient of Friction*sec(14.5*pi/180)))). To calculate Helix Angle When Load and coefficient of friction is Given, you need Force (F), Coefficient of Friction (μ) and Effort (P). With our tool, you need to enter the respective value for Force, Coefficient of Friction and Effort 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 Helix Angle?
In this formula, Helix Angle uses Force, Coefficient of Friction and Effort. We can use 10 other way(s) to calculate the same, which is/are as follows -
• helix_angle = atan((Force*Mean diameter of screw*Coefficient of Friction*sec(14.5*pi/180)-2*Torque)/(Force*Mean diameter of screw+2*Torque*Coefficient of Friction*sec(14.5*pi/180)))
• coefficient_of_friction = (2*Torque+Force*Mean diameter of screw*tan(Helix Angle*pi/180))/sec(14.5*pi/180)*(Force*Mean diameter of screw-2*Torque*tan(Helix Angle*pi/180))
• mean_diameter_of_screw = Torque/(0.5*Force*((Coefficient of Friction*sec((14.5*pi/180))-tan(Helix Angle*pi/180))/(1+Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180))))
• load = Torque/(0.5*Mean diameter of screw*(((Coefficient of Friction*sec((14.5*pi/180)))-tan(Helix Angle*pi/180))/(1+(Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180)))))
• helix_angle = atan((Force*Coefficient of Friction*sec(14.5*pi/180)-Effort)/(Force+(Effort*Coefficient of Friction*sec(14.5*pi/180))))
• coefficient_of_friction = (Effort+Force*tan(Helix Angle*pi/180))/(Force*sec(14.5*pi/180)-Effort*sec(14.5*pi/180)*tan(Helix Angle*pi/180))
• load = Effort/((Coefficient of Friction*sec((14.5*pi/180))-tan(Helix Angle*pi/180))/(1+Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180)))
• effort = Force*((Coefficient of Friction*sec((14.5*pi/180))-tan(Helix Angle*pi/180))/(1+Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180)))
• torque = 0.5*Mean diameter of screw*Force*(((Coefficient of Friction*sec((14.5*pi/180)))-tan(Helix Angle*pi/180))/(1+(Coefficient of Friction*sec((14.5*pi/180))*tan(Helix Angle*pi/180))))
• efficiency = tan(Helix Angle*pi/180)*(1-Coefficient of Friction*tan(Helix Angle*pi/180)*sec(14.5*pi/180))/(Coefficient of Friction*sec(14.5*pi/180)+tan(Helix Angle*pi/180))
Where is the Helix Angle When Load and coefficient of friction is Given calculator used?
Among many, Helix Angle When Load and coefficient of friction is Given calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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