Centrifugal force calculator

Kansai EnshinKansai Centrifugal Separator
Manufacturing Co., Ltd.SEPARATION TECHNOLOGY SINCE 1918

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CALCULATION TOOL

Centrifugal force calculator

Convert rotation speed (rpm) and relative centrifugal force (G) using the rotating radius in millimetres.

Find rotation speed

Result (rpm)—

Find centrifugal force

Result (G)—

Formula and units

RCF = 1.118 × 10−6 × R × N2
  • R: rotating radius in millimetres (mm), not diameter.
  • N: rotation speed in revolutions per minute (rpm).
  • RCF: relative centrifugal force, expressed as G or × g.

For speed: N = √(RCF / (1.118 × 10⁻⁶ × R)).

This is a calculation aid, not a permitted operating speed. Do not exceed the rated speed, load or operating conditions of the actual machine and bowl. Use the radius definition specified for the equipment.