DongGuan Precision Converting Co., Ltd.  

Product Name: 3 Inch to 6 Inch Multi Bladder Type Core Adaptor for Winding and Rewinding Machine Model NO.: 3inch vs 6inch Multi Type Air Adaptor Type: Air Shaft Outer Diameter of Adaptor: 150mm(Can Be Customized as Customers Demands) Inner Diameter of Adaptor: 75mm(Can Be Customized) Length: Customized based on Drawing Expanding Element Material: Rubber Lugs/Aluminum Lugs Adaptor Body: Aluminum Cover/Half Ring: Aluminum Colour: Brown Calculated Weight: 9kg/Meter(Aluminum Body) Delivery Time: 12-16 Days based on Different Dimension Trademark: PRE Converting Transport Package: Carton or Wooden Box Specification: 3 inch VS 6 inch Origin: China HS Code: 8483109000 Product Description IntroductionThe 3" vs 6" multi bladder pneumatic core chucks are mainly applied in the converting industry, as they are perfect for working on 3" air shaft to wind and unwind,to replace a 6inch air shaft's job.They can be used on any rolls which needs rewinding & unwinding.Through the air pressure, the expansion units expand and lock the reel core in place.The pneumatic adapter guarantees safety for the operator and reliability in reel controlling with no maintenance requirements.Features:a.Available to suit many core sizes from 150mm(6") to 300mm(12″)b.Large expansion range.c.Lightweight Construction-Customers can choose Aluminum or Nylon materials,see the pictures,Nylon's weight is half of aluminium core chucks nearly;d.Strong construction;e.Simple split clamp mountingProduct Purpose:It is applicable for rewinding and unwinding shaft for related equipment in coating , cutting, printing,converting, paper making,bag making,plastic items,specially in the occasion of the high-efficient roundness required or surface winding and unwinding on the paper tube.Moreover,it also can improve efficiency and quality of the products.Technique parameterSpecification1"vs 3"multi bladder type core adapter3"vs 6"multi bladder type core adapterExternal Diameter Without Air Inflating(Φmm)75mm149mm-150mmInner Diameter of Adapter25mm75mmExternal Diameter With Air Inflating(Φmm)80mm157mmApplicable Internal Diameter of Tube(Φmm)76mm152mmWeight Calculation(KG)5kg9kgApplicationUsing of air shaft is extensive,as long as there is the mechanical part of the working group winding , unwinding , etc. , you will see it,such as printing machine,coating machine,leather machine,embossing machine,slitting machine,cutting rewinding machine,paper tube machine,bag making machine, laminating machine , laminating machine , blown film machine, paper machine , non-woven machines, fabric inspection machine, etc.will be used in air shaft .ApllicationReal Delivery PicturesIf you need more information or contact us early, you can check: www.pre-webguidesystem.com