MTS Series 244 Actuators - Manual (Page 63)

The result, 149.49 psi, is less than (950 psi).
4. Calculate the piston bending stress and ensure that the value is less than 40,000 psi.
The result, 2283.67 psi, is less than 40,000 psi.
Where:
(PRS) = piston rod stress
5. The maximum allowable piston rod velocity is given by the following equation:
Where:
(MAPRV) = maximum allowable piston rod velocity
6. The minimum cyclical sideload frequency is determined by the following equation:
Where:
(MSF) = minimum sideload frequency
Series 244 Actuators Product Information 63
Operation