Boschert sliding safety chucks are designed for winding and unwinding systems where the winding shaft must be adjusted axially to match different roll widths or changing material positions. The integrated sliding mechanism allows the shaft support point to be repositioned accurately while maintaining secure shaft retention and stable torque transmission during operation.

This axial adjustability simplifies machine setup when several roll formats are processed on the same line. The shaft position can be adapted without extensive mechanical modification, helping reduce changeover time and improve material alignment. The robust construction is intended for continuous industrial duty and provides the mechanical stability required for rotating shafts, dynamic loads and repeated roll changes.

Boschert sliding safety chucks are available in different sizes and configurations for various shaft-end geometries, load conditions, adjustment ranges and machine layouts. They are used in printing presses, packaging machinery, paper converting lines, film processing systems and textile machines. Correct selection requires evaluation of the shaft dimensions, roll mass, transmitted torque, operating speed, required axial adjustment and available installation space. BIBUS Kft. supports the selection, sizing and integration of Boschert sliding chucks in both new machines and retrofit projects.

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Key Features

✔ Axially adjustable shaft support

✔ Precise positioning for different roll widths

✔ Secure winding shaft retention

✔ Reliable torque transmission

✔ Suitable for winding and unwinding systems

✔ Robust construction for continuous operation

✔ Available in different sizes and configurations

✔ Reduced machine changeover time

✔ Flexible integration into existing machines

✔ Engineering support from BIBUS Kft.

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Why Choose Boschert Sliding Safety Chucks?

✔ Faster adaptation to different roll widths

✔ Improved shaft and material positioning

✔ Reduced mechanical adjustment work

✔ Stable operation under dynamic loading

✔ Suitable for frequently changing production formats

✔ Application support from BIBUS Kft.

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What Problems Do Sliding Safety Chucks Solve?

✔ Enable axial shaft repositioning

✔ Simplify adaptation to different roll widths

✔ Reduce format-change downtime

✔ Improve roll and web alignment

✔ Maintain reliable torque transmission

✔ Increase machine flexibility

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How Can We Help?

Our engineers support you throughout the selection and integration process.

We can help you with:

• Sliding chuck sizing
• Axial adjustment range definition
• Shaft-end geometry review
• Roll load and torque assessment
• Mounting arrangement evaluation
• Replacement of existing chuck systems

Processing multiple roll widths on one machine?

Our specialists will help you select a Boschert sliding safety chuck that provides the required adjustment range and mechanical stability.