The 3” to 6” 36” long adapter has enough body strength to take web load of 1000 lbs with a web width of 30”.But if the material roll is narrow in width, larger diameter and high tension, then the slip between adapter surface and roll may happen.So it’s better to know the info of loading condition, web width, diameter and tension to know whether slipping may happen or not. Besides, the roll weight passes to the adapter and transfer to air shaft eventually.So the current air shaft needs to have the enough strength to take the web roll weight.