Albero a espansione per rotoli

in alluminioin acciaiopneumatico

Product 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. XW Machinery provides factory-direct supply, OEM customization, and wholesale solutions. Our air expanding shafts are engineered with high-strength aluminum alloy or steel and advanced pneumatic expansion technology to ensure stable core gripping, fast loading and unloading, and reliable high-speed operation. They are widely used in modern web handling systems where precision, durability, and efficiency are required.

Product Features

• Fast pneumatic expansion and contraction
• Strong and stable core gripping force
• High precision for roll alignment
• Durable aluminum alloy or 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
Every Air Expanding Shaft is manufactured under strict quality control using high-grade materials and precision machining processes. Before shipment each product is inspected for air tightness, structural strength, dimensional accuracy, and operational stability to ensure reliable performance in industrial environments. Production follows ISO-certified processes 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 across multiple regions. Both 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 diameters available: 1" to 12"
• Custom shaft lengths on request
• Body materials: steel or high-strength aluminum alloy
• Expansion mechanisms: lug type, leaf type, strip type
• Core size compatibility: 1" to 12"
• Air pressure: configurable to application requirements
• Designed for high-speed operation and precision roll alignment
• Surface treatments: chrome plating or anodizing for wear and corrosion resistance
• Bearing options: customized per application
• Torque capacity: specified based on the target application and load