滚筒膨胀轴

铝制钢气动

Overview
The XW Machinery Air Expanding Shaft is a high-precision industrial shaft designed for efficient roll-to-roll handling in slitting, rewinding, printing, packaging, paper converting, and film processing machinery. Engineered with high-strength aluminum alloy or steel materials and advanced pneumatic expansion technology to ensure stable core gripping, fast loading and unloading, and reliable high-speed operation. Factory-direct supply, OEM customization, and wholesale solutions are offered for equipment manufacturers and industrial distributors.

Product Features

• Fast pneumatic expansion and contraction
• Strong and stable core gripping force
• High precision for roll alignment
• Durable aluminum alloy / steel construction
• Suitable for high-speed operation
• Easy installation and maintenance
• Long service life with low failure rate
• Compatible with various industrial machines
• Customizable shaft sizes and structures
• Reliable performance for continuous production

Typical Applications

• Slitting Machines
• Rewinding Machines
• Printing Machines
• Flexible Packaging Equipment
• Paper Converting Machinery
• Film Processing Lines
• Laminating Machines
• Coating Machines
• Textile Machinery
• Label Production Systems
• Roll-to-Roll Processing Equipment
• Nonwoven Production Lines
• Battery Electrode Manufacturing

Complete Web Handling Solutions

• Magnetic Powder Clutches
• Magnetic Powder Brakes
• Tension Control Systems
• Web Tension Control Systems
• Differential Shafts
• Web Guiding Systems

Quality Manufacturing
Each Air Expanding Shaft is manufactured under strict quality control using high-grade materials and precision machining processes. Products are inspected for air tightness, structural strength, dimensional accuracy, and operational stability to ensure reliable performance in industrial environments. ISO-certified production ensures consistent quality and long-term durability.

Global OEM & Wholesale Supply
XW Machinery supplies Air Expanding Shafts to equipment manufacturers, industrial distributors, and wholesale buyers worldwide. Both standard models and fully customized OEM production are supported to meet various machine requirements and industrial applications.

|Parameter Information|
Specification | Options
Shaft Diameter : 1 inch – 12 inch
Shaft Length : Customized
Body Material : Steel / Aluminum
Expansion Type : Lug Type / Leaf Type / Strip Type
Core Size : 1 inch – 12 inch
Air Pressure : Customized
Application Speed : High-Speed Compatible
Surface Treatment : Chrome Plating / Anodizing
Bearing Type : Customized
Torque Capacity : Based on Application

Frequently Asked Questions

• What is an Air Expanding Shaft? An Air Expanding Shaft is a pneumatic mechanical shaft used in web handling machinery to grip paper cores or rolls securely during winding and unwinding operations.
• What industries use Air Expanding Shafts? Widely used in printing, packaging, film processing, paper converting, textile manufacturing, lithium battery production, and other roll-to-roll industries.
• Can XW Machinery provide OEM customization? Yes—full OEM customization including shaft size, material, structure type, and load capacity is available based on customer requirements.
• What materials are available? High-strength aluminum alloy and steel are standard options, selected based on application requirements.

Caractéristiques / spécifications techniques

• Matériau du corps : Aluminium allié haute résistance ou acier
• Type d'expansion : Lug Type / Leaf Type / Strip Type (pneumatique)
• Diamètre d'arbre disponible : 1 inch – 12 inch
• Taille du noyau : 1 inch – 12 inch
• Longueur d'arbre : Personnalisée selon application
• Pression d'air : Personnalisée (selon la configuration)
• Traitement de surface : Chromage / Anodisation
• Type de roulement : Personnalisé selon exigence
• Compatibilité : Conçu pour opérations à grande vitesse et usage continu
• Inspection : Test d'étanchéité à l'air, vérification dimensionnelle et contrôle de performance avant expédition