Applications
Air Shaft Applications in the Packaging Industry
How air shafts are used on slitting, printing and laminating lines, what to consider when choosing one, and common issues in packaging production.
· 5 min read
Blog
Technical articles on air shafts, safety chucks, winding and maintenance.
Here you will find our articles on shaft selection, winding tension, maintenance and spare parts planning for roll-fed machinery. From the basics to selection guides, maintenance advice and industry applications, we aim to cover the topics that matter on the shop floor in plain language. If you cannot find the topic you need, send us your question through our contact page.
Applications
Controlling Rewind Tension with Friction Rings
How friction (differential) air shafts and friction rings balance tension across multiple rolls on slitter rewinders, plus setting and maintenance tips.
· 4 min read
Basics
What Is an Air Shaft and How Does It Work?
A practical introduction to air shafts: how they grip cores, lug and leaf designs, and the differences between aluminium, steel and carbon fibre bodies.
· 4 min read
Selection guide
Air Shaft Sizes Explained: 3-Inch and 6-Inch Cores
3-inch and 6-inch core sizes, the key dimensions of an air shaft and what to measure before ordering a new or replacement shaft.
· 4 min read
Selection guide
7 Criteria for Choosing the Right Air Shaft
Core size, roll weight, shaft length, body material, lug type, torque and machine interface: seven key points to check before specifying an air shaft.
· 4 min read
Maintenance & service
Safety Chuck Maintenance: Inspection Points and Signs of Wear
A practical guide to safety chuck maintenance: cleaning, square insert wear, bearings, the locking mechanism, alignment and the typical signs of wear.
· 4 min read
Maintenance & service
Air Shaft Balance Problems: Symptoms and Likely Causes
How to recognise an out-of-balance air shaft, how imbalance differs from runout, the likely causes and safe first checks on the machine.
· 5 min read
Applications
Common Mistakes on Winding Lines and How to Avoid Them
Wrong shaft pressure, worn cores, poor tension settings, neglected web guiding and runout: common winding line mistakes and how to prevent them.
· 4 min read
Maintenance & service
Air Valve and Nipple Faults on Air Shafts: Symptoms and Checks
How to recognise air valve and nipple faults that cause air shafts to lose pressure, their likely causes and safe step-by-step checks.
· 5 min read
Maintenance & service
Spare Parts Stock Planning for Air Shafts and Winding Equipment
Which spare parts to keep in stock for air shafts, safety chucks and brakes, and how to plan sensible stock levels for roll-handling lines.
· 4 min read
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