Total Non-Productive Cost Calculator

✖Non-Productive Time is the total time wasted in setting up the machine or workpiece for a particular process.ⓘ Non-Productive Time [NPT]			+10% -10%
✖Machining and Operating Rate is the money charged for processing on and operating machines per unit time, including overheads.ⓘ Machining and Operating Rate [M]			+10% -10%

✖Total Production Cost is the total amount that it takes to produce a batch of components from scratch.ⓘ Total Non-Productive Cost [TPC]

⎘ Copy

👎

Formula

✖

Total Non-Productive Cost

Formula

`"TPC" = "NPT"*"M"`

Example

`"120000"="20min"*"100"`

Calculator

LaTeX

Reset

👍

Download Production Engineering Formula PDF PDF Image

Total Non-Productive Cost Solution

STEP 0: Pre-Calculation Summary

Formula Used

Total Production Cost = Non-Productive Time*Machining and Operating Rate
TPC = NPT*M
This formula uses 3 Variables

Variables Used

Total Production Cost - Total Production Cost is the total amount that it takes to produce a batch of components from scratch.
Non-Productive Time - (Measured in Second) - Non-Productive Time is the total time wasted in setting up the machine or workpiece for a particular process.
Machining and Operating Rate - Machining and Operating Rate is the money charged for processing on and operating machines per unit time, including overheads.

STEP 1: Convert Input(s) to Base Unit

Non-Productive Time: 20 Minute --> 1200 Second (Check conversion here)
Machining and Operating Rate: 100 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

TPC = NPT*M --> 1200*100

Evaluating ... ...

TPC = 120000

STEP 3: Convert Result to Output's Unit

120000 --> No Conversion Required

FINAL ANSWER

120000 <-- Total Production Cost

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Production Engineering » Metal Machining » Metal-Machining Economics » Production Cost » Machining Cost » Total Non-Productive Cost

Credits

Created by Kumar Siddhant

Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur

Kumar Siddhant has created this Calculator and 400+ more calculators!

Verified by Parul Keshav

National Institute of Technology (NIT), Srinagar

Parul Keshav has verified this Calculator and 400+ more calculators!

< 17 Machining Cost Calculators

Machining and Operating Rate given Machining Cost for Maximum Power

Go Machining and Operating Rate = ((Machining and Operating Cost of Each Product/Machining Time for Maximum Power)-(Time Proportion of Cutting Edge Engagement*Cost of a Tool/Tool Life))/((Time Proportion of Cutting Edge Engagement*Time to Change One Tool/Tool Life)+1)

Machining Rate given Machining Cost for Maximum Power with limited Cutting Speed

Go Machining and Operating Rate = Machining and Operating Cost of Each Product/(((((Machining Time for Minimum Cost/Machining Time for Maximum Power)^(1/Taylor's Tool Life Exponent))*Taylor's Tool Life Exponent/(1-Taylor's Tool Life Exponent))+1)*Machining Time for Maximum Power)

Machining and Operating Rate given Machining Cost

Go Machining and Operating Rate = ((Machining and Operating Cost of Each Product/Machining Time)-(Time Proportion of Cutting Edge Engagement*Cost of a Tool/Tool Life))/((Time Proportion of Cutting Edge Engagement*Time to Change One Tool/Tool Life)+1)

Total Machining and Operating Costs using Average Production Cost

Go Total Machining And Operating Cost = (Production Cost of Each Component-(Cost of A Tool*Non Productive Time)-((Number of Tools Used/Batch Size)*(Cost of A Tool*Time to Change One Tool+Cost of A Tool)))*Batch Size

Number of shifts given Total rate for Machining and Operator

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

Factor to allow for Machining overheads given Total rate for Machining and Operator

Go Factor to allow for Machining = (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)*Initial Work Piece Weight^Constant for Tool Type(f))

Factor to allow for Operator overheads given Total rate for Machining and Operator

Go Factor to allow for Operator = (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)))/Direct Labor Rate

Machining and Operating Cost of Each Product using Average Production Cost

Go Machining and Operating Cost of Each Product = Production Cost of Each Component-(Cost of A Tool*Setup Time+(Number of Tools Used/Batch Size)*((Cost of A Tool*Time to Change One Tool)+Cost of A Tool))

Machining and Operating Cost of Each Product using Total Production Cost

Go Machining and Operating Total Cost of Each Product = Total Production Cost-(Batch Size*Cost of A Tool*Setup Time+Number of Tools Used*((Cost of A Tool*Time to Change One Tool)+Cost of A Tool))

Machining and Operating Rate given Tool Life for Minimum Machining Cost

Go Machining and Operating Rate = Cost of a Tool/((Tool Life*Taylor's Tool Life Exponent/((1-Taylor's Tool Life Exponent)*Time Proportion of Cutting Edge Engagement))-Time to Change One Tool)

Machining and Operating Cost of Each Product using Individual Cost

Go Machining Individual Cost of Each Product = (Total Production Cost-(Total Non Productive Cost+Total Tool Changing Cost+Total Cost of Tools Used))/Batch Size

Total Machining and Operating Costs given Total Production Cost

Go Total Machining And Operating Cost = Total Production Cost-(Total Cost of Tools Used+Total Tool Changing Cost+Total Non Productive Cost)

Total Machining and Operating Costs given Individual Costs

Go Total Machining And Operating Cost = Total Production Cost-(Total Non Productive Cost+Total Tool Changing Cost+Total Cost of Tools Used)

Machining and Operating Rate for Minimum Machining Cost

Go Machining and Operating Rate = Machining and Operating Cost of Each Product*(1-Taylor's Tool Life Exponent)/Machining Time for Minimum Cost

Machining and Operating Rate given Total Machining and Operating Cost

Go Machining and Operating Rate = Total Machining And Operating Cost/Total Production Time

Total Machining and Operating Cost

Go Total Machining And Operating Cost = Machining and Operating Rate*Total Production Time

Total Non-Productive Cost

Go Total Production Cost = Non-Productive Time*Machining and Operating Rate

Total Non-Productive Cost Formula

Total Production Cost = Non-Productive Time*Machining and Operating Rate
TPC = NPT*M

How is Non-Productive Cost generated?

The non-productive cost is generated on the processes that do not result in any productivity or profit whatsoever. This happens generally due to the time taken by the operator to perform activities such as setting up workpieces, positioning tools to start position, etc.

How to Calculate Total Non-Productive Cost?

Total Non-Productive Cost calculator uses Total Production Cost = Non-Productive Time*Machining and Operating Rate to calculate the Total Production Cost, The Total Non-Productive Cost is defined as the amount spent on activities that do not result in any productivity or profit to the plant during the manufacturing of a batch of components. Total Production Cost is denoted by TPC symbol.

How to calculate Total Non-Productive Cost using this online calculator? To use this online calculator for Total Non-Productive Cost, enter Non-Productive Time (NPT) & Machining and Operating Rate (M) and hit the calculate button. Here is how the Total Non-Productive Cost calculation can be explained with given input values -> 120000 = 1200*100.

FAQ

What is Total Non-Productive Cost?

The Total Non-Productive Cost is defined as the amount spent on activities that do not result in any productivity or profit to the plant during the manufacturing of a batch of components and is represented as TPC = NPT*M or Total Production Cost = Non-Productive Time*Machining and Operating Rate. Non-Productive Time is the total time wasted in setting up the machine or workpiece for a particular process & Machining and Operating Rate is the money charged for processing on and operating machines per unit time, including overheads.

How to calculate Total Non-Productive Cost?

The Total Non-Productive Cost is defined as the amount spent on activities that do not result in any productivity or profit to the plant during the manufacturing of a batch of components is calculated using Total Production Cost = Non-Productive Time*Machining and Operating Rate. To calculate Total Non-Productive Cost, you need Non-Productive Time (NPT) & Machining and Operating Rate (M). With our tool, you need to enter the respective value for Non-Productive Time & Machining and Operating Rate and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search