DongGuan Precision Converting Co., Ltd.  

Product Name: Factory Supply Customized Pneumatic Expanding Air Shaft for Machine Type: Air Shaft Outer Diamter: as Per Customers Requirements Inner Diameter of Applicable Tube: Customers Need to Inform Their Core ID Exac Length: Customized based on Drawing Expanding Element Material: Aluminum Leaf Shaft Body: Steel/Aluminum Alloy Shaft End Material: Steel Model: Leaf Type Colour: Silver/Tawny/Black Delivery Time: 12-16 Days based on Different Dimension Trademark: PRE Converting Transport Package: Carton or Wooden Box Origin: China HS Code: 8483109000 Product Description Brief introduction:The air shaft (inflatable shaft) introducing foreign advanced production equipment and fabrication technology, using imported airbag, shaft head for the high quality steel products with nigrescence process, attrib wattle using excellent aluminum and hard oxide, use convenient and long operate life. When using, match with our company's professional configuration of the aerate gun filling gas for the nozzle jet, to make the shaft of off-axle apperance uniform expansion, thereby lock nitrogen-treated barrel, when unloading, press on deflated mouth to deflated, then nitrogen-treated barrel can be unloaded.Main Feature:1.Mateiral and technology from TaiWan2.Factory directly supply3.Extensive application and high precision performance 4.Simple installation 5.Durable6.Allspecification can be customized.Performance & Advantage: In practical applications,it has advantages of convenient operation,quick, air shaft has big stress area, the stress distribution uniformity etc. Product Purpose:It is applicable to winding and unwinding shaft of the related machines in coating,cutting,printing,compounding,paper making,bag making,plastic items,specially the occasion of the high-efficient roundness required or surface winding and unwinding of the paper tube.Moreover,it also can improve efficiency and quality of the products.Technique parameterModelInner Diameter of Paper TubeShaft Diameter Before ExpandingShaft Diameter After Expanding1" ShaftΦ25.4mmΦ24.5mmΦ27.5mm-Φ28mm1.5" ShaftΦ38mmΦ37mmΦ41mm2" ShaftΦ50mmΦ49mmΦ53mm3" ShaftΦ76.2mmΦ74mm-Φ74.5mmΦ82mm4" ShaftΦ102mmΦ100mmΦ108mm6" ShaftΦ152.4mmΦ150mmΦ158mm8" ShaftΦ203.2mmΦ200mmΦ210mm10" ShaftΦ254mmΦ250mmΦ260mm12" ShaftΦ304.8mmΦ300mmΦ312mm4:ApplicationUsing 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 .Apllication5:Real Delivery PicturesIf you need more information or contact us early, you can check: www.pre-webguidesystem.com