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Power required for Machining Operation Formula

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Machining Power refers to the rate at which electrical energy is consumed by the machine tool to perform the cutting operation. It's the amount of power required to remove material from the workpiece. Check FAQs

P m = Z w \cdot P s

P_m - Machining Power?Z_w - Metal Removal Rate?P_s - Energy Required for Unit Volume Removal?

Power required for Machining Operation Example

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With units

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Here is how the Power required for Machining Operation equation looks like with Values.

Here is how the Power required for Machining Operation equation looks like with Units.

Here is how the Power required for Machining Operation equation looks like.

11.9 = 0.16 \cdot 74.375

11.9kW = 0.16m³/s \cdot 74.375kW

11.9 = 0.16 \cdot 74.375

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Power required for Machining Operation Solution

Follow our step by step solution on how to calculate Power required for Machining Operation?

FIRST Step Consider the formula

P m = Z w \cdot P s

Next Step Substitute values of Variables

∴

P m = 0.16m³/s \cdot 74.375kW

Next Step Convert Units

∴

P m = 0.16m³/s \cdot 74375W

Next Step Prepare to Evaluate

∴

P m = 0.16 \cdot 74375

Next Step Evaluate

∴

P m = 11900W

LAST Step Convert to Output's Unit

∴

P m = 11.9kW

Power required for Machining Operation Formula Elements

Variables

Machining Power

Symbol: P_m

Measurement: PowerUnit: kW

Note: Value should be greater than 0.

Formulas to find Machining Power

Metal Removal Rate

Metal removal rate (MRR) is the volume of material can be removed per unit time from workpiece during machining operations.

Symbol: Z_w

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Metal Removal Rate

Energy Required for Unit Volume Removal

Energy Required for Unit Volume Removal is the electrical energy required to remove specified unit volume of material from workpiece. This parameter plays a vital role in cost-effectiveness.

Symbol: P_s

Measurement: PowerUnit: kW

Note: Value should be greater than 0.

Formulas to find Energy Required for Unit Volume Removal

Other formulas in Cutting Operation category

Go Cutting Speed Angle using Resultant Cutting Speed

η = a \cos (\frac{v}{v e})

Go Cross sectional Area of Uncut Chip

A c = F \cdot D c

Go Mean Cutting Speed

V t = n \cdot π \cdot \frac{d w + d m}{2}

Go Average Material Removal Rate using Uncut Chip Cross-Section Area

Z t = A cs \cdot V

How to Evaluate Power required for Machining Operation?

Power required for Machining Operation evaluator uses Machining Power = Metal Removal Rate*Energy Required for Unit Volume Removal to evaluate the Machining Power, The Power required for Machining Operation is defined as the power required for actual Cutting during a Machining Operation at the Tooltip. It is usually calculated per pass on the Workpiece. Machining Power is denoted by P_m symbol.

How to evaluate Power required for Machining Operation using this online evaluator? To use this online evaluator for Power required for Machining Operation, enter Metal Removal Rate (Z_w) & Energy Required for Unit Volume Removal (P_s) and hit the calculate button.

FAQs on Power required for Machining Operation

What is the formula to find Power required for Machining Operation?

The formula of Power required for Machining Operation is expressed as Machining Power = Metal Removal Rate*Energy Required for Unit Volume Removal. Here is an example- 0.0119 = 0.16*74375.

How to calculate Power required for Machining Operation?

With Metal Removal Rate (Z_w) & Energy Required for Unit Volume Removal (P_s) we can find Power required for Machining Operation using the formula - Machining Power = Metal Removal Rate*Energy Required for Unit Volume Removal.

Can the Power required for Machining Operation be negative?

No, the Power required for Machining Operation, measured in Power cannot be negative.

Which unit is used to measure Power required for Machining Operation?

Power required for Machining Operation is usually measured using the Kilowatt[kW] for Power. Watt[kW], Milliwatt[kW], Microwatt[kW] are the few other units in which Power required for Machining Operation can be measured.

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Power required for Machining Operation Formula

Power required for Machining Operation Example

Power required for Machining Operation Solution

Power required for Machining Operation Formula Elements

Other formulas in Cutting Operation category

How to Evaluate Power required for Machining Operation?

FAQs on Power required for Machining Operation

Variable Name