Cutting power & MRR
Material removal rate (MRR), cutting power Pc and motor power from kc.
How to use
- Enter the calculation conditions
Enter the dimensions, loads, speeds or operating conditions requested by the form.
- Run the calculation
The tool applies the formulas shown on this page to the entered values.
- Review the result
Review the resulting specification and checks, then verify them against the cited source, current standard and real operating conditions before use.
Core formula
Q = Vc · ap · fn
Example using default values
Q = 120 · 2 · 0.2 = 48 cm³/min
Source: Sandvik Coromant cutting-power formulas.
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