Choosing the right magnetic sensor is essential for reliable hydraulic cylinder operation. This real engineering case explains when Hall sensors...
Tag Archives: Mold Maintenance
Why Does a Hydraulic Cylinder Lock? A Real Engineering Investigation into Stuck Mold Cylinders
A hydraulic cylinder that appears to be locked is not necessarily defective. This real engineering case explains how laboratory testing,...
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...
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...
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...
When Repairing the Cylinder Doesn’t Solve the Problem
Repeated hydraulic cylinder failures are rarely caused by the cylinder itself. This case study shows how Vega Technical Dep. uncovered...
When the Sensor Isn’t the Problem
A failed sensor may seem like a simple problem, but repeated failures often reveal deeper issues. This case study shows...
When the Cylinder Isn’t the Problem
A damaged hydraulic cylinder is often just the symptom of a deeper engineering issue. This real case study shows how...