Roller Grips

Roller Grips for Universal Testing Machines

Gentle clamping for stretchable and sensitive materials

Roller grips are the ideal solution for testing soft, elastic, or delicate materials such as textiles, films, or elastomers. By wrapping the specimen around a roller, they provide slip-free clamping without damaging the material.

Richard Hess MBV GmbH offers precisely manufactured roller grips – designed for uniform force transmission and maximum repeatability.

Product Overview

🔹 Features & Benefits
• Specimen is wrapped around the roller for secure, slip-free clamping
• Even clamping force – no localized pressure points
• Ideal for stretchable, thin, or sensitive materials
• Prevents pinching or damaging of the specimen
• Quick and easy specimen insertion and replacement

🔹 Technical Specifications
• Manual or pneumatic operation
• Clamping forces up to 5 kN (depending on model)
• Compact and ergonomic design
• Roller surfaces available in various materials (e.g., rubber, PU, steel)

Typical Applications

• Tensile testing of textiles, nonwovens, and fabrics
• Testing of films, rubber bands, elastomers, synthetic leather
• Standards-based testing (e.g., ISO 13934, ISO 9073, DIN 53504)

Compatibility & Flexibility

Our roller grips are compatible with:

• All Hess universal testing machines (e.g., TMNI, TMCI, ST)
• Retrofitted machines with Electronic Drive Control
• Third-party testing systems via adapter solutions

Your Benefits at a Glance

✔ Slip-free clamping without specimen damage
✔ Optimal for soft and elastic materials
✔ Quick and user-friendly sample handling
✔ Versatile combination with jaw inserts and accessories
✔ Also available as a customized solution for your specific application

Testing textiles, films, or elastomers?
📞 Contact us – we’ll help you find the perfect roller grip for your needs!