Hydraulic Motor Torque Calculation

This is the hydraulic formula you need to calculate torque for a hydraulic motor.  Regardless if you have low speed high torque hydraulic motor,  a high speed hydraulic motor, this is the very same formula you can use to calculate your torque requirements for your hydraulic machinery.

ISO 4406

These are the ISO 4046 cleanliness codes for oil particle count.  These tests are usually done with a laser particle count to measure the size of the micron as well as the quantities of particles per 1 ml of oil.

Pall Filters

This is my review about the company of Pall Filters.  Some of the world's largest hydraulic filter manufacturer, at least from my point of view.  Enjoy.