Torque = (HP X 5252) / RPM HP = (T X RPM) / 5252 RPM = (HP X 5252) / T

T = Torque, foot - lbs.

RPM = Speed, Revs./minute

HP = Horsepower

Hydraulic Power Flowing Through the Pipes

HP = (PSI X GPM) / 1714

HP = Horsepower

PSI = Gauge pressure, lbs./sq. inch

Force Developed by an Air or Hydraulic Cylinder

F = A x PSI

*F = Force or thrust, lbs.

A = Piston area, square inches

PSI = Gauge pressure, lbs/sq. inch

Inc & Millimeters (MM) Conversions

MM= inches x 25.4

Inches = MM x 0.03937