Application:

For unwinding and rewinding web materials, fibers, and more. Depending on customer requirements, these systems are manufactured either as quick-clamping systems or as handle-operated systems for increased torque transmission.

Function:

Tensioning is achieved without tools by rotating a handle by 100° (quick-clamping system). If higher torque transmission is required, a manual handle system is used instead of the quick-clamping mechanism. This allows for significantly greater torque transfer.
Torque is transmitted via highly chemically resistant tensioning rubber bands.

F&S Elementebau GmbH | Mechanical clamping mandrel with quick-clamping system or handle operation

Advantages

  • Extremely fast clamping and release via handle (locking with quick-change system)
  • Increased torque transmission possible (only when operated via handle)
  • Self-sufficient operation – no tools or compressed air required
  • Durable, highly chemically resistant clamping rubber
  • Cost-effective due to modular construction
  • Short changeover times for sleeves and spools
  • Excellent concentricity thanks to self-centering mechanism
  • Customizable for almost any diameter
  • Robust and straightforward design
  • Proven expansion technology
  • Locks both axially and radially
  • Smooth and reliable operation

Technical data

  • Winding cores with inner diameters ranging from 16 to 200 mm

  • Torque capacities from 20 to 200 Nm

  • Customer-specific panel widths

  • Winding weights available upon request