Misalignment is one of the leading causes of hydraulic cylinder rod failure. This real engineering case explains how side loads...
Tag Archives: industrial hydraulics
Hydraulic Pressure Spikes: The Invisible Force That Destroys Hydraulic Cylinders
Pressure gauges often fail to detect the real cause of hydraulic cylinder failures. This engineering case explains how pressure spikes...
Why Hydraulic Cylinder Rods Fail: Understanding Fatigue Failure in High-Cycle Applications
Hydraulic cylinder rod failures are not always caused by manufacturing defects. This real engineering case explains how pressure, operating speed,...
Why Hydraulic Cylinder Rods Break in Unscrewing Injection Molds
Hydraulic cylinder rod failure is often caused by side loads, misalignment and fatigue rather than manufacturing defects. This engineering guide...
Why Doesn’t the Slide Move? A Guide to Hydraulic Cylinder Sizing
Why can a correctly sized hydraulic cylinder fail to move an injection mold slide? This real Vega Technical Department case...
Hydraulic Cylinder Air Testing: Why Air and Oil Behave Differently
A customer believed that several compact hydraulic cylinders suffered from excessive friction caused by guide ring interference. Vega Technical Dep....
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 Failure That Wasn’t the Real Failure: Hydraulic Cylinder Leak in an Injection Mold
A damaged hydraulic cylinder thread appeared to be the obvious cause of failure. A detailed engineering investigation revealed that the...
The Leak Kept Coming Back. Until We Looked Beyond the Cylinder
A customer continued experiencing oil leaks despite repeated seal replacements. By analyzing the complete operating environment, Vega Technical Dep. uncovered...