DongGuan Precision Converting Co., Ltd.  

Product Name: 3 Inch to 6 Inch Leaf Type Pneumatic Adapter Type: Air Shaft Outer Diamter: 150mm(Can Be Customized) Inner Diameter of Applicable Tube: 76mm(Can Be Customized) Expanding Element Material: Aluminum Leaves Shaft Body: Aluminum Cover/Half Ring: Aluminum Model: Leaf Type Colour: Brown/Golden Calculated Weight: 9kg/PC(Aluminum Body) Delivery Time: 14-16 Days based on Different Dimension Trademark: PRE Converting Transport Package: Wooden Tube/Wooden Box Specification: 3 inch VS 6 inch Origin: China HS Code: 8483109000 Product Description Introduction:A pneumatic core chuck from PRE Converting will provide best results when have roll handling tasks. They're designed to grip the cores firmly during rotation or movement, ensuring a good rewinding & unwinding process. PRE supply a wide variety of high-quality pneumatic core adapter that expand efficiently upon the application of tension, making them simple to use.We complement our line of core chucks & adapters with an assortment of mechanical chuck adapters designed to fit existing chucks, enabling customers' equipment to make fast changes when needed. This offer removes the demand to fix another chuck for each shaft on core size.Features:Innovative engineering: Our 16 years of engineering expertise enable us to design air core chucks that establish the standard for the converting & printing industry. Our products combine strength with excellent quality for reliable long-term performance and maximum handling ease. You'll find an immediate improvement in your roll handling & winding processes.Outstanding precision: The accurate precision supplyed by our chucks and adapters will offer maximum accuracy and the best possible outcome for your equipment.Technique parameterSpecification1"vs 3"leaf type pneumatic core chuck3"vs 5"leaf type pneumatic core chuck3"vs 6"leaf type pneumatic core chuckExternal Diameter Without Air Inflating(Φmm)75mm125mm149mm-150mmExternal Diameter With Air Inflating(Φmm)80mm130mm157mmApplicable Internal Diameter of Tube(Φmm)76mm127mm152mmWeight Calculation(KG)5kg7kg9kgPackagingIf you need more information or contact us early, you can check: www.pre-webguidesystem.com