A Customer Case shows why hydraulic cylinders for injection mold slides must be sized for both slide movement and the...
Tag Archives: Injection Molding
Why Hydraulic Cylinder Materials Matter: Steel Selection and Rod Surface Treatment
A Customer case explains the material specifications of a hydraulic cylinder body and rod, including C40 steel, 40CrMnMo7, heat treatment...
Hydraulic Cylinder Oil Leakage After 700,000 Cycles: Rod Surface, Seal Wear and Maintenance Strategy
A real Customer case shows how to diagnose hydraulic cylinder oil leakage after 700,000 cycles by checking rod surface condition,...
When Multiple Hydraulic Cylinders Do Not Move in Synchronization: Diagnosing an Unbalanced Oil Circuit
A Customer case shows how to diagnose synchronization problems in multiple hydraulic cylinders by checking oil-flow balance, manufacturing tolerances, piston...
Selecting a Hydraulic Cylinder for 500 kN Force at High Cycle Frequency
A Customer case shows why 500 kN force, 200 mm stroke and 10 Hz frequency create demanding hydraulic requirements and...
Adding a Stroke Reducer to a V220CC Hydraulic Cylinder: A Practical Customer Solution
A Customer case shows how an existing V220CC hydraulic cylinder with a 150 mm stroke can be adapted to a...
Designing a Double-Stroke Hydraulic Cylinder for Injection Molds
A Customer case shows how Vega developed a double-stroke hydraulic cylinder with a Ø50 mm bore and two 50 mm...
Designing a Long Rack for a Hydraulic Unscrewing Cylinder: Why Length Can Become a Critical Engineering Limit
A Customer case explains why a 1,100 mm rack was not supplied for a V210CS hydraulic unscrewing cylinder and how...
When Injection Force Exceeds the Locking Cylinder Capacity: How to Correctly Size a Mold Locking System
A Customer case shows why 236 cm² of projected area can generate 118,000 kgf at 500 bar and why a...
How to Correctly Install a Check Valve on a Hydraulic Cylinder in an Injection Mold
A Customer case explains how to correctly connect a hydraulic check valve, remove trapped air and release cylinder pressure before...