Learn how to select a self-locking hydraulic cylinder by calculating cavity pressure, cylinder force, traction reserve, locking capacity, preload, breakaway...
Tag Archives: cavity pressure
How to Calculate the Correct Hydraulic Cylinder for Two Different Injection Mold Slides
How do engineers determine whether two slides in the same injection mold require the same hydraulic cylinder? This real engineering...
Why Hydraulic Cylinder Selection Must Be Based on Mold Forces, Not Plastic Type
Does a harder plastic always require a larger locking hydraulic cylinder? This real engineering case from the Vega Technical Department...
When One Missing Tangent Changes the Entire Cylinder Calculation
A customer correctly calculated most forces in an injection mold slide system, but Vega Technical Department discovered that one missing...
When Calculations Are Correct but Physics Changes the Answer
A customer correctly performed an injection mold slide force calculation, but Vega Technical Department demonstrated that mold kinematics and geometry...
The Angle That Changes Everything: Understanding Force Transformation in Injection Mold Slides
A customer requested validation of hydraulic cylinder sizing for five slide mechanisms operating at 550 bar cavity pressure. Through detailed...