XWDGM® Magnetic Particles Clutch for Precision Torque and Tension Control

The XWDGM® Magnetic Particles Clutch is engineered to deliver accurate, stable, and adjustable torque transmission from 6Nm to 400Nm, making it an ideal solution for industrial winding, unwinding, slitting, printing, packaging, paper converting, film processing, and roll-to-roll manufacturing applications.

Utilizing advanced magnetic particles technology, the clutch provides smooth torque output, rapid response, and exceptional repeatability. Torque can be precisely controlled by adjusting the excitation current, enabling seamless integration into modern tension regulation and web handling systems.

Manufactured by XW Machinery, the XWDGM® Magnetic Particles Clutch is designed for demanding industrial environments where precise tension control and consistent production quality are critical.

Typical Applications

The XWDGM® Magnetic Particles Clutch is widely used in:

• Slitting Machines
• Rewinding Machines
• Printing Presses
• Flexible Packaging Lines
• Film Converting Equipment
• Paper Processing Machines
• Textile Machinery
• Label Production Systems
• Lithium Battery Electrode Production Lines
• Wire and Cable Manufacturing Equipment

Industries

• Printing & Packaging
• Film & Foil Converting
• Paper Processing
• Textile Manufacturing
• Lithium Battery Production
• Slitting & Rewinding Operations

Functions

• Unwinding Tension Control
• Rewinding Tension Control
• Controlled Starts and Stops
• Torque Regulation
• Overload Protection
• Continuous Web Tension Stabilization

Key Features

High-Precision Torque Control

Delivers accurate and repeatable torque output across the entire operating range, ensuring stable production performance.

Wide Torque Range

Available in models ranging from 6Nm to 400Nm to meet various industrial requirements.

Fast Dynamic Response

Responds quickly to changes in line speed and tension demand, improving winding quality and production consistency.

Stable Web Tension

Provides smooth and constant torque output for superior tension control during winding and unwinding operations.

Long Service Life

Manufactured with premium magnetic particles and durable components for extended operational lifespan.

Smooth and Quiet Operation

Low vibration and minimal mechanical wear help reduce maintenance costs and downtime.

DC24V Excitation System

Compatible with most industrial tension controllers, PLC systems, and automated production lines.

Technical Specifications

How to Choose the Right Magnetic Particles Clutch

When selecting a magnetic particles clutch, consider:

• Required torque capacity
• Coil voltage requirements
• Cooling method
• Shaft dimensions
• Maximum operating speed
• Continuous or intermittent operation

Our engineering team can recommend the most suitable model based on your machine specifications and production requirements.

Optimized for Modern Tension Control Systems

The XWDGM® Magnetic Particles Clutch is extensively used in high-performance web processing applications where precise torque regulation directly impacts product quality.

When integrated with a Tension Control System, the clutch automatically maintains consistent torque output throughout the winding and unwinding process, helping minimize material waste and improve production efficiency.

For advanced slitting and rewinding operations, it is commonly used together with a Differential Shaft to achieve uniform tension across multiple rolls. Many manufacturers also pair it with an Air Expanding Shaft to improve roll loading efficiency and reduce machine downtime.

The clutch can also operate alongside a Magnetic Particle Brake to create a complete closed-loop tension control solution for demanding converting applications.

Why Choose XWDGM®

Manufactured by XW Machinery

• Factory Direct Supply
• OEM & Custom Manufacturing Available
• ISO9001 Certified Production
• Strict Quality Control Standards
• Extensive Export Experience
• Fast Technical Support
• Worldwide Shipping

Every XWDGM® Magnetic Particles Clutch is manufactured by XW Machinery and designed to provide reliable torque transmission, stable web tension, and long-term operational performance.

Whether installed in a slitter rewinder, printing press, coating machine, laminating machine, or battery production line, XWDGM® products help improve production efficiency, reduce material waste, and enhance finished product quality.

Frequently Asked Questions

What is a magnetic particles clutch?

A magnetic particles clutch is an electromagnetic torque transmission device that uses magnetic particles to transfer adjustable torque between input and output shafts.

What industries use magnetic particles clutches?

Magnetic particles clutches are widely used in printing, packaging, film converting, paper processing, textile manufacturing, lithium battery production, and wire & cable industries.

How is torque controlled?

Torque is adjusted by varying the excitation current supplied to the clutch coil, allowing precise torque and tension regulation.

What is the difference between a magnetic particles clutch and a magnetic particle brake?

A magnetic particles clutch transfers controllable torque between rotating shafts, while a magnetic particle brake generates adjustable resistance to regulate web tension and machine speed.

Can magnetic particles clutches be used with tension controllers?

Yes. Magnetic particles clutches are commonly integrated into automatic tension control systems for precise winding, unwinding, and web tension management applications.