Direct labour Rate given Total rate for Machining and Operator Calculator

✖The Total Rate of Machining and Operator is the total speed of the machining and operator process.ⓘ Total Rate of Machining and Operator [R_t]			+10% -10%
✖Factor to Allow for Machining is defined as the constant factor for the machining process.ⓘ Factor to Allow For Machining [K_m]			+10% -10%
✖Constant for tool type(e) is defined as the constant for the type of material used in the tool.ⓘ Constant For Tool Type(e) [e]			+10% -10%
✖The Initial work piece weight is defined as the weight of the work piece before undergoing machining operation.ⓘ Initial Work Piece Weight [W]			+10% -10%
✖Constant for tool type(f) is defined as the constant for the type of material used in the tool.ⓘ Constant for Tool Type(f) [f]			+10% -10%
✖Amortized years are the years for the process of spreading the cost of an intangible asset.ⓘ Amortized Years [n_y]			+10% -10%
✖The Number of Shifts is defined as the number of shifts of the labour for a given machining operation.ⓘ Number of Shifts [n_s]			+10% -10%
✖Factor to allow for Operator is defined as the constant factor for the operator process.ⓘ Factor to Allow For Operator [K_o]			+10% -10%

✖Direct Labor Rate is calculated by dividing that dollar amount by the total hours of the labor.ⓘ Direct labour Rate given Total rate for Machining and Operator [R_o]

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Formula

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Direct labour Rate given Total rate for Machining and Operator

Formula

`"R"_{"o"} = ("R"_{"t"}-(("K"_{"m"}*"e"*"W"^"f")/(2*"n"_{"y"}*"n"_{"s"})))/"K"_{"o"}`

Example

`"12.49869"=("28.134"-(("2.1"*"45"*("12.8kg")^"0.27")/(2*"3.154e+8s"*"3")))/"2"`

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Direct labour Rate given Total rate for Machining and Operator Solution

STEP 0: Pre-Calculation Summary

Formula Used

Direct Labor Rate = (Total Rate of Machining and Operator-((Factor to Allow For Machining*Constant For Tool Type(e)*Initial Work Piece Weight^Constant for Tool Type(f))/(2*Amortized Years*Number of Shifts)))/Factor to Allow For Operator
R_o = (R_t-((K_m*e*W^f)/(2*n_y*n_s)))/K_o
This formula uses 9 Variables

Variables Used

Direct Labor Rate - Direct Labor Rate is calculated by dividing that dollar amount by the total hours of the labor.
Total Rate of Machining and Operator - The Total Rate of Machining and Operator is the total speed of the machining and operator process.
Factor to Allow For Machining - Factor to Allow for Machining is defined as the constant factor for the machining process.
Constant For Tool Type(e) - Constant for tool type(e) is defined as the constant for the type of material used in the tool.
Initial Work Piece Weight - (Measured in Kilogram) - The Initial work piece weight is defined as the weight of the work piece before undergoing machining operation.
Constant for Tool Type(f) - Constant for tool type(f) is defined as the constant for the type of material used in the tool.
Amortized Years - (Measured in Year) - Amortized years are the years for the process of spreading the cost of an intangible asset.
Number of Shifts - The Number of Shifts is defined as the number of shifts of the labour for a given machining operation.
Factor to Allow For Operator - Factor to allow for Operator is defined as the constant factor for the operator process.

STEP 1: Convert Input(s) to Base Unit

Total Rate of Machining and Operator: 28.134 --> No Conversion Required
Factor to Allow For Machining: 2.1 --> No Conversion Required
Constant For Tool Type(e): 45 --> No Conversion Required
Initial Work Piece Weight: 12.8 Kilogram --> 12.8 Kilogram No Conversion Required
Constant for Tool Type(f): 0.27 --> No Conversion Required
Amortized Years: 315400000 Second --> 9.99462812504833 Year (Check conversion here)
Number of Shifts: 3 --> No Conversion Required
Factor to Allow For Operator: 2 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_o = (R_t-((K_m*e*W^f)/(2*n_y*n_s)))/K_o --> (28.134-((2.1*45*12.8^0.27)/(2*9.99462812504833*3)))/2

Evaluating ... ...

R_o = 12.4986946841733

STEP 3: Convert Result to Output's Unit

12.4986946841733 --> No Conversion Required

FINAL ANSWER

12.4986946841733 ≈ 12.49869 <-- Direct Labor Rate

(Calculation completed in 00.004 seconds)

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Home » Engineering » Production Engineering » Metal Machining » Design for Machining » Theory of Maximum Power » Initial Weight of Workpiece » Direct labour Rate given Total rate for Machining and Operator

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National Institute of Technology (NIT), Srinagar

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< 19 Initial Weight of Workpiece Calculators

Initial weight of workpiece given Total rate for Machining and Operator

Go Initial Work Piece Weight = ((Total Rate of Machining and Operator-(Factor to Allow For Operator*Direct Labor Rate))*(2*Amortized Years*Number of Shifts)/(Constant For Tool Type(e)*Factor to Allow For Machining))^(1/Constant for Tool Type(f))

Direct labour Rate given Total rate for Machining and Operator

Go Direct Labor Rate = (Total Rate of Machining and Operator-((Factor to Allow For Machining*Constant For Tool Type(e)*Initial Work Piece Weight^Constant for Tool Type(f))/(2*Amortized Years*Number of Shifts)))/Factor to Allow For Operator

Total rate for Machining and Operator

Go Total Rate of Machining and Operator = ((Factor to Allow For Machining*Constant For Tool Type(e)*Initial Work Piece Weight^Constant for Tool Type(f))/(2*Amortized Years*Number of Shifts))+(Factor to Allow For Operator*Direct Labor Rate)

Initial weight of workpiece given Machining time for maximum power

Go Initial Work Piece Weight = ((Density of Work Piece*Constant For Tool Type(a)*Machining Time For Maximum Power)/(Proportion of Initial Volume*Specific Cutting Energy in Machining))^(1/(1-Constant for Tool Type(b)))

Proportion of Initial Volume of workpiece to be removed given Initial weight of workpiece

Go Proportion of Initial Volume = (Machining Time For Maximum Power*Density of Work Piece*Constant For Tool Type(a))/(Specific Cutting Energy in Machining*Initial Work Piece Weight^(1-Constant for Tool Type(b)))

Specific cutting energy given Initial weight of workpiece

Go Specific Cutting Energy in Machining = (Machining Time For Maximum Power*Density of Work Piece*Constant For Tool Type(a))/(Proportion of Initial Volume*Initial Work Piece Weight^(1-Constant for Tool Type(b)))

Density of Workpiece given Initial weight of workpiece

Go Density of Work Piece = (Proportion of Initial Volume*Specific Cutting Energy in Machining*Initial Work Piece Weight^(1-Constant for Tool Type(b)))/(Machining Time For Maximum Power*Constant For Tool Type(a))

Length of Workpiece given Machining time for maximum power

Go Length of Workpiece = (Machining Time For Maximum Power*Power Available For Machining)/(Specific Cutting Energy in Machining*pi*Diameter of Workpiece*Depth of Cut)

Constant for machine type b given Power available for Machining

Go Constant for Tool Type(b) = (ln(Power Available For Machining/Constant For Tool Type(a)))/(ln(Initial Work Piece Weight))

Initial weight of workpiece given Power available for Machining

Go Initial Work Piece Weight = (Power Available For Machining/Constant For Tool Type(a))^(1/Constant for Tool Type(b))

Power available for Machining given Initial weight of workpiece

Go Power Available For Machining = Constant For Tool Type(a)*(Initial Work Piece Weight)^Constant for Tool Type(b)

Constant for machine type given Power available for Machining

Go Constant For Tool Type(a) = Power Available For Machining/(Initial Work Piece Weight)^Constant for Tool Type(b)

Loading and Unloading time given initial weight of workpiece

Go Loading And Unloading Time = Constant For Tool Type(c)+(Constant For Tool Type(d)*Initial Work Piece Weight)

Initial weight of workpiece given Loading and Unloading time

Go Initial Work Piece Weight = (Loading And Unloading Time-Constant For Tool Type(c))/Constant For Tool Type(d)

Initial weight of workpiece given Cost of Machine tool

Go Initial Work Piece Weight = (Cost of A Tool/Constant For Tool Type(e))^(1/Constant for Tool Type(f))

Surface area of Workpiece given Surface Generation rate

Go Surface Area of Workpiece = (Machining Time for Minimum Cost*Surface Generation Rate)

Initial weight of workpiece given Machining time under Max power for free machining

Go Initial Work Piece Weight = (Machining Time For Maximum Power/49.9)^(1/0.47)

Initial weight of workpiece given Length-to-diameter Ratio

Go Initial Work Piece Weight = (1.26/Length to Diameter Ratio)^(1/0.29)

Length-to-diameter Ratio in terms Initial weight of workpiece

Go Length to Diameter Ratio = 1.26/(Initial Work Piece Weight^0.29)

Direct labour Rate given Total rate for Machining and Operator Formula

What's the difference between a machinist and a machine operator?

When it comes to day-to-day job duties, the responsibilities of a Machine Operator and a Machinist are quite similar. The one key difference is that a Machinist normally has additional training so that they can program and repair the machines.

How to Calculate Direct labour Rate given Total rate for Machining and Operator?

Direct labour Rate given Total rate for Machining and Operator calculator uses Direct Labor Rate = (Total Rate of Machining and Operator-((Factor to Allow For Machining*Constant For Tool Type(e)*Initial Work Piece Weight^Constant for Tool Type(f))/(2*Amortized Years*Number of Shifts)))/Factor to Allow For Operator to calculate the Direct Labor Rate, The Direct labour Rate given Total rate for Machining and Operator is calculated by dividing that dollar amount by the total hours of the labor. Direct Labor Rate is denoted by R_o symbol.

How to calculate Direct labour Rate given Total rate for Machining and Operator using this online calculator? To use this online calculator for Direct labour Rate given Total rate for Machining and Operator, enter Total Rate of Machining and Operator (R_t), Factor to Allow For Machining (K_m), Constant For Tool Type(e) (e), Initial Work Piece Weight (W), Constant for Tool Type(f) (f), Amortized Years (n_y), Number of Shifts (n_s) & Factor to Allow For Operator (K_o) and hit the calculate button. Here is how the Direct labour Rate given Total rate for Machining and Operator calculation can be explained with given input values -> 12.49869 = (28.134-((2.1*45*12.8^0.27)/(2*315400000*3)))/2.

FAQ

What is Direct labour Rate given Total rate for Machining and Operator?

The Direct labour Rate given Total rate for Machining and Operator is calculated by dividing that dollar amount by the total hours of the labor and is represented as R_o = (R_t-((K_m*e*W^f)/(2*n_y*n_s)))/K_o or Direct Labor Rate = (Total Rate of Machining and Operator-((Factor to Allow For Machining*Constant For Tool Type(e)*Initial Work Piece Weight^Constant for Tool Type(f))/(2*Amortized Years*Number of Shifts)))/Factor to Allow For Operator. The Total Rate of Machining and Operator is the total speed of the machining and operator process, Factor to Allow for Machining is defined as the constant factor for the machining process, Constant for tool type(e) is defined as the constant for the type of material used in the tool, The Initial work piece weight is defined as the weight of the work piece before undergoing machining operation, Constant for tool type(f) is defined as the constant for the type of material used in the tool, Amortized years are the years for the process of spreading the cost of an intangible asset, The Number of Shifts is defined as the number of shifts of the labour for a given machining operation & Factor to allow for Operator is defined as the constant factor for the operator process.

How to calculate Direct labour Rate given Total rate for Machining and Operator?

The Direct labour Rate given Total rate for Machining and Operator is calculated by dividing that dollar amount by the total hours of the labor is calculated using Direct Labor Rate = (Total Rate of Machining and Operator-((Factor to Allow For Machining*Constant For Tool Type(e)*Initial Work Piece Weight^Constant for Tool Type(f))/(2*Amortized Years*Number of Shifts)))/Factor to Allow For Operator. To calculate Direct labour Rate given Total rate for Machining and Operator, you need Total Rate of Machining and Operator (R_t), Factor to Allow For Machining (K_m), Constant For Tool Type(e) (e), Initial Work Piece Weight (W), Constant for Tool Type(f) (f), Amortized Years (n_y), Number of Shifts (n_s) & Factor to Allow For Operator (K_o). With our tool, you need to enter the respective value for Total Rate of Machining and Operator, Factor to Allow For Machining, Constant For Tool Type(e), Initial Work Piece Weight, Constant for Tool Type(f), Amortized Years, Number of Shifts & Factor to Allow For Operator 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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