Célula de carga de tensão

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Product overview
The XW Machinery Cantilever Tension Load Cell is a high-accuracy web tension measurement device designed for slitting, rewinding, printing, coating, laminating, packaging, paper converting, film processing, and battery manufacturing equipment. Utilizing advanced strain gauge technology, this flange-mounted cantilever load cell continuously measures web tension and provides precise feedback signals to tension controllers for accurate closed-loop tension control.

How it works
The load cell converts mechanical force generated by material tension (force applied to guide rollers) into electrical signals. These signals are transmitted to a tension controller to enable automatic adjustment of brakes, clutches, and drive systems, maintaining consistent web tension during roll diameter changes and speed fluctuations.

Key Features

• High-precision cantilever tension load cell
• Advanced strain gauge sensing technology
• Stable and accurate web tension measurement
• Flange-mounted installation design for easy mounting
• Excellent linearity and repeatability
• Fast response to tension variations
• High overload protection capability
• Low temperature drift
• Long service life and suitable for continuous industrial operation

Benefits of accurate tension measurement
Maintaining stable web tension is essential for high-quality finished products and efficient machine operation. The Cantilever Tension Load Cell helps manufacturers:

• Improve slitting accuracy
• Reduce web wrinkles
• Prevent material stretching
• Minimize web breaks
• Improve winding quality
• Reduce production waste
• Increase machine productivity
• Enhance product consistency

Applications
The Cantilever Tension Load Cell is widely used in:

• Slitting machines
• Rewinding machines
• Rotogravure and flexographic printing machines
• Coating and laminating machines
• Paper processing equipment
• Flexible packaging production lines
• Film converting machines
• Label manufacturing equipment
• Textile processing machinery
• Lithium battery electrode production lines
• Nonwoven fabric machinery

High accuracy web tension feedback
The sensor continuously monitors the force on guide rollers and converts it into precise electrical signals for the tension controller, allowing real-time correction and stable web handling. Compared with conventional tension measurement methods, the cantilever load cell offers superior accuracy, repeatability, and reliability for demanding web processing applications.

System integration
The Cantilever Tension Load Cell can be integrated with automatic web tension controllers and other web handling components to form a closed-loop tension control system. Typical integration partners include:

• Automatic web tension controllers
• Compact tension controllers for space-constrained equipment
• Through-shaft tension sensors (alternative sensing approach)
• Magnetic powder brakes for unwind control
• Magnetic powder clutches for rewind systems
• Web guiding systems to improve alignment and tracking

Why choose XW Machinery
XW Machinery specializes in web tension control systems and web handling components. Advantages include professional engineering expertise, OEM/ODM manufacturing support, strict quality control, competitive factory-direct pricing, fast worldwide delivery, technical assistance, industrial automation integration support and long-term after-sales service.

Frequently Asked Questions

• What is a Cantilever Tension Load Cell? — A force measurement device used to monitor web tension in slitting, rewinding, printing, coating and converting machinery.
• How does it work? — Measures force applied to a guide roller and converts it into an electrical signal for a tension controller to maintain stable web tension.
• Difference vs through-shaft tension sensor? — Cantilever load cell is flange-mounted; through-shaft sensor is installed through the roller shaft. Both provide accurate measurement for different machine designs.
• Which industries use these load cells? — Flexible packaging, paper processing, film converting, printing, laminating, coating, textile manufacturing and lithium battery production.
• Suitable for high-speed lines? — Yes. Designed for fast response, high accuracy and excellent stability for high-speed web processing.

Caractéristiques / spécifications techniques

• Structure : flange-mounted cantilever
• Sensor type : strain gauge technology
• Function : continuous web tension measurement and electrical signal output for closed-loop control
• Performance : high accuracy, excellent linearity and repeatability
• Response : fast response to tension variations
• Protection : high overload protection capability
• Environment : low temperature drift, suitable for continuous industrial operation
• Reliability : long service life for demanding production environments
• Typical uses : slitting, rewinding, printing, coating, laminating, film converting, textile and battery electrode lines