# calculation of g force in a vibrating screen

Jul 08, 2015· w = (2 X 60 X f) / n. where: w = shaft rotational speed, RPM. f = frequency, Hz. n = number of poles of the motor. Once the motor speed has been calculated, the G-force can be calculated using this formula:G-force = (Stroke X w^2) / 1.8 X 10^6. where: Stroke = measured amplitude in mm.

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