Eje expansible para rollos

de aluminiode aceroneumático

High-Quality Air Expanding Shaft from XW Machinery Factory
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. XW Machinery provides factory-direct supply, OEM customization, and wholesale solutions for equipment manufacturers and industrial distributors.

Overview
Our air expanding shafts are engineered with high-strength aluminum alloy or steel materials and advanced pneumatic expansion technology to ensure stable core gripping, fast loading/unloading, and reliable high-speed operation. They are widely used in modern web handling systems where precision, durability, and efficiency are required. With strict quality control and precision machining, these shafts deliver cost-effective solutions for OEM factories and machine builders.

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
XW Machinery supplies a full range of web handling components to support industrial production systems, including:

• Magnetic powder clutches
• Magnetic powder brakes
• Tension control systems
• Web guiding systems
• Differential shafts

Quality Manufacturing
Each Air Expanding Shaft is manufactured under strict quality control using high-grade materials and precision machining. Before shipment, products are inspected for air tightness, structural strength, dimensional accuracy, and operational stability to ensure reliable performance in industrial environments. The production system is ISO-certified to ensure 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. Standard models and fully customized OEM production are supported to meet different 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

caractéristiques / spécifications techniques

• Shaft diameter: 1 inch – 12 inch
• Shaft length: customized to application
• Body material: steel or high-strength aluminum alloy
• Expansion types available: lug type, leaf type, strip type
• Core size compatibility: 1 inch – 12 inch
• Air pressure: customizable per specification
• Designed for high-speed operation
• Surface treatment options: chrome plating or anodizing
• Bearing type: customizable
• Torque capacity: specified based on application needs