Discover why rack length, guide length and mechanical stiffness are critical when designing hydraulic unscrewing systems for injection molds....
Tag Archives: Rack and Pinion
Replacing a Hydraulic Unscrewing Device: From Dimensional Requirements to a Suitable Vega Solution
How to select a hydraulic unscrewing cylinder for injection molds by evaluating bore, stroke, force, space, sensing and complete system...
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...
How to Size a Hydraulic Cylinder for Thread Unscrewing: A Customer Case
A real Customer case explains how to calculate unscrewing force and correctly size the hydraulic cylinder, rack, pinion and gear...
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...