Radius of Ball Mill Calculator

✖Critical Speed of Conical Ball Mill is the speed at which the centrifugal forces equal gravitational forces at the mill shell's inside surface and no balls will fall from its position onto the shell.ⓘ Critical Speed of Conical Ball Mill [N_c]			+10% -10%
✖Radius of Ball is the radius of ball of interest.ⓘ Radius of Ball [r]			+10% -10%

✖Radius of Ball Mill is the radius of the ball mill of interest.ⓘ Radius of Ball Mill [R]

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Formula

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Radius of Ball Mill

Formula

`"R" = ("[g]"/(2*pi*"N"_{"c"})^2)+"r"`

Example

`"31.33475cm"=("[g]"/(2*pi*"4.314rev/s")^2)+"30cm"`

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Radius of Ball Mill Solution

STEP 0: Pre-Calculation Summary

Formula Used

Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball
R = ([g]/(2*pi*N_c)^2)+r
This formula uses 2 Constants, 3 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Radius of Ball Mill - (Measured in Meter) - Radius of Ball Mill is the radius of the ball mill of interest.
Critical Speed of Conical Ball Mill - (Measured in Hertz) - Critical Speed of Conical Ball Mill is the speed at which the centrifugal forces equal gravitational forces at the mill shell's inside surface and no balls will fall from its position onto the shell.
Radius of Ball - (Measured in Meter) - Radius of Ball is the radius of ball of interest.

STEP 1: Convert Input(s) to Base Unit

Critical Speed of Conical Ball Mill: 4.314 Revolution per Second --> 4.314 Hertz (Check conversion here)
Radius of Ball: 30 Centimeter --> 0.3 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R = ([g]/(2*pi*N_c)^2)+r --> ([g]/(2*pi*4.314)^2)+0.3

Evaluating ... ...

R = 0.313347522367985

STEP 3: Convert Result to Output's Unit

0.313347522367985 Meter -->31.3347522367985 Centimeter (Check conversion here)

FINAL ANSWER

31.3347522367985 ≈ 31.33475 Centimeter <-- Radius of Ball Mill

(Calculation completed in 00.004 seconds)

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Created by Qazi Muneeb

NIT Srinagar (NIT SRI), Srinagar, Kashmir

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< 4 Size Reduction Equipment Calculators

Half of Gaps between Rolls

Go Half of Gap between Rolls = ((cos(Half Angle of Nip))*(Radius of Feed+Radius of Crushing Rolls))-Radius of Crushing Rolls

Radius of Feed in Smooth Roll Crusher

Go Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls

Critical Speed of Conical Ball Mill

Go Critical Speed of Conical Ball Mill = 1/(2*pi)*sqrt([g]/(Radius of Ball Mill-Radius of Ball))

Radius of Ball Mill

Go Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball

< 19 Important Formulas in Size Reduction Laws Calculators

Half of Gaps between Rolls

Go Half of Gap between Rolls = ((cos(Half Angle of Nip))*(Radius of Feed+Radius of Crushing Rolls))-Radius of Crushing Rolls

Area of Product given Crushing Efficiency

Go Area of Product = ((Crushing Efficiency*Energy Absorbed by Material)/(Surface Energy per Unit Area*Length))+Area of Feed

Radius of Feed in Smooth Roll Crusher

Go Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls

Critical Speed of Conical Ball Mill

Go Critical Speed of Conical Ball Mill = 1/(2*pi)*sqrt([g]/(Radius of Ball Mill-Radius of Ball))

Area of Feed given Crushing Efficiency

Go Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area))

Projected Area of Solid Body

Go Projected Area of Solid Particle Body = 2*(Drag Force)/(Drag Coefficient*Density of Liquid*(Velocity of Liquid)^(2))

Energy Absorbed by Material while Crushing

Go Energy Absorbed by Material = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/(Crushing Efficiency)

Crushing Efficiency

Go Crushing Efficiency = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/Energy Absorbed by Material

Radius of Ball Mill

Go Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball

Terminal Settling Velocity of Single Particle

Go Terminal Velocity of Single Particle = Settling Velocity of Group of Particles/(Void fraction)^Richardsonb Zaki Index

Power Consumption while Mill is Empty

Go Power Consumption While Mill is Empty = Power Consumption by Mill While Crushing-Power Consumption for Crushing Only

Power Consumption for Crushing only

Go Power Consumption for Crushing Only = Power Consumption by Mill While Crushing-Power Consumption While Mill is Empty

Mechanical Efficiency given Energy fed to System

Go Mechanical Efficiency in Terms of Energy Fed = Energy Absorbed By Unit Mass Of Feed/Energy Fed to Machine

Radius of Crushing Rolls

Go Radius of Crushing Rolls = (Maximum Diameter of Particle Nipped by Rolls-Half of Gap between Rolls)/0.04

Maximum Diameter of Particle Nipped by Rolls

Go Maximum Diameter of Particle Nipped by Rolls = 0.04*Radius of Crushing Rolls+Half of Gap between Rolls

Work required for Reduction of Particles

Go Work Required for Reduction of Particles = Power Required by Machine/Feed Rate to Machine

Product Diameter Based on Reduction Ratio

Go Product Diameter = Feed Diameter/Reduction Ratio

Feed Diameter based on Reduction Law

Go Feed Diameter = Reduction Ratio*Product Diameter

Reduction Ratio

Go Reduction Ratio = Feed Diameter/Product Diameter

Radius of Ball Mill Formula

Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball
R = ([g]/(2*pi*N_c)^2)+r

What is a Gyratory crusher?

A Gyratory crusher includes a solid cone set on a revolving shaft and placed within a hollow body, which has conical or vertical sloping sides. Material is crushed when the crushing surfaces approach each other and the crushed products fall through the discharging opening.

How to Calculate Radius of Ball Mill?

Radius of Ball Mill calculator uses Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball to calculate the Radius of Ball Mill, The Radius of Ball Mill is the radius of a size reducing equipment known as ball mill that is a type of grinder used to grind or blend materials for use in mineral dressing processes. Radius of Ball Mill is denoted by R symbol.

How to calculate Radius of Ball Mill using this online calculator? To use this online calculator for Radius of Ball Mill, enter Critical Speed of Conical Ball Mill (N_c) & Radius of Ball (r) and hit the calculate button. Here is how the Radius of Ball Mill calculation can be explained with given input values -> 3133.475 = ([g]/(2*pi*4.314)^2)+0.3.

FAQ

What is Radius of Ball Mill?

The Radius of Ball Mill is the radius of a size reducing equipment known as ball mill that is a type of grinder used to grind or blend materials for use in mineral dressing processes and is represented as R = ([g]/(2*pi*N_c)^2)+r or Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball. Critical Speed of Conical Ball Mill is the speed at which the centrifugal forces equal gravitational forces at the mill shell's inside surface and no balls will fall from its position onto the shell & Radius of Ball is the radius of ball of interest.

How to calculate Radius of Ball Mill?

The Radius of Ball Mill is the radius of a size reducing equipment known as ball mill that is a type of grinder used to grind or blend materials for use in mineral dressing processes is calculated using Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball. To calculate Radius of Ball Mill, you need Critical Speed of Conical Ball Mill (N_c) & Radius of Ball (r). With our tool, you need to enter the respective value for Critical Speed of Conical Ball Mill & Radius of Ball and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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