Spindle power & material removal rate

Pc = Q · kc / (60 · η) - with material database lookup (kc values).

Engagement & feed Incomplete

Axial depth of cut aₚ [mm]

Radial depth of cut aₑ [mm]

Feed rate vf [mm/min]

Material (kc lookup) Incomplete

Select material

… or override kc manually [N/mm²]

Efficiency η (0–1)

RPM n [1/min] für das Drehmoment

Spindelleistung der Maschine [kW]

Spindel-Drehmoment max [Nm]

Note: all cutting and material values are guide values. The tool or machine manufacturer's recommendations are decisive.

The calculator also runs in the workshop without a connection: app and desktop version