Calculate laser cutting speed based on laser power, material type, thickness, and assist gas
Input Parameters
Results
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Cutting Speed
ipm
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Kerf Width
in
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Assist Gas Flow
cfh
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Focus Position
Note: Cutting speeds vary significantly by machine and manufacturer. These are approximate values for reference. Always use OEM cut charts.
Reference
Speed proportional to Power / (thickness x density x Cp x dT)
Fiber laser ~30% faster than CO2 on thin metals
O2 assist adds exothermic energy on mild steel
Kerf: Fiber ~0.006-0.020", CO2 ~0.010-0.030"