Set Up Machine Load
Enter material removal rate in cm³/min and specific cutting force in N/mm².
Cutting Power Calculator
Estimate cutting power from material removal rate and specific cutting force.
Metrik MFG / Machine LoadREADY
Cutting Power Calculator
INPUTVALUEOUTPUT
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Process setting02
Calculated output03
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Cutting Power Calculator
Advanced Engineering
PRACTICAL CONTEXT
Using the result in real shop work
Cutting power provides a simple machine-load estimate when material removal rate and specific cutting force are known.
Where This Result Helps
Use it to compare roughing strategies and check whether a spindle-power estimate is in a reasonable range.
What Can Distort the Result
Using the wrong material coefficient, confusing MRR units, or comparing cutting power directly with machine nameplate power without accounting for efficiency.
ENGINEERING METHOD
How the machine load calculation works.
FORMULAPower (kW) = MRR (cm³/min) × kc (N/mm²) ÷ 60000. HP = kW × 1.34102.
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