Replacing a hydraulic cylinder involves much more than matching bore and stroke. Learn which dimensions, mounting details and mechanical interfaces...
Tag Archives: mold design
How to Calculate the Correct Hydraulic Cylinder Size for Injection Molds
Hydraulic cylinder sizing is one of the most important engineering calculations in injection mold design. This technical guide explains how...
Why Hydraulic Cylinder Tie Rods Fail: Torque, Preload and Assembly Mistakes Explained
Tie rod hydraulic cylinders rarely fail because of defective materials. Most failures originate from incorrect assembly procedures, preload loss or...
Why Hydraulic Cylinder Tubes Deform: Root Causes, Calculations and Engineering Solutions
Hydraulic cylinder deformation is rarely caused by manufacturing defects. This engineering guide explains the real causes of cylinder tube deformation...
Hydraulic Flow Dividers: How to Synchronize Multiple Hydraulic Cylinders
A technical guide explaining how hydraulic flow dividers work, how they synchronize multiple cylinders, and why proper sizing is essential...
Hydraulic to Electric Conversion for Injection Molds: Engineering Challenges Explained
A real Vega Technical Department case study explaining how converting an injection mold from hydraulic cylinders to electric actuators requires...
Hydraulic Cylinder Sizing: Why Thread Surface Area Changes Everything
A real Vega Technical Department case study showing how overlooking thread surface area nearly doubled the required extraction force and...
The Pressure That Nobody Calculated: Solving an Unexpected Hydraulic Problem in a Zinc Die Casting Mold
A zinc die casting customer believed that undersized hydraulic cylinders were causing flash defects during production. Through field measurements and...
You Can’t Calculate a Force Until You Understand the Movement
A customer requested assistance selecting hydraulic cylinders for an unscrewing mold. Before performing any force calculations, Vega Technical Dep. reconstructed...
The Force Nobody Calculated
A customer calculated only the weight of the ejector plates and concluded that a small cylinder was sufficient. By analyzing...