Operating range

  • For single reel as well as narrow reels and multi-core-usage
  • For any type of cores ≥ Ø 70 mm
  • Converting applications with web-edge-adjustment

Characteristic features

  • Web-edge-adjustment of the reel within the converting machine by means of adjustment screw
  • Multi-bladder design
  • Low weight
  • Simple maintenance
  • Budget-priced because of standardization
Characteristic features
  • Adjustment screw with analogue display and adjustment limiting
  • Pneumatically actuated by means of pressurization
  • Clamping rails of polyurethane or aluminium, optional with spring assisted reset
  • Internal and covered multi-bladder-system
  • Base material: aluminium profile (light-weight-design) or special materials
  • Budget-priced modular design
Expansion method - Pneumatic
Clamping rails
Winding cores
Any kind as e.g. cardboard, plastic, metal
Standard for core size Ø 75 mm / 3" and Ø 150 mm / 6"
Nominal diameter - Winding core ≥ 70 mm
Slit with of multi-reels – minimum
(only for winding trunnions)
Reel take-up - Narrow reels ≥ 10 mm
Concentricity for winding
depends on clearance between outer diameter of winding shaft and inner core diameter
Concentric tolerance ≥ 1,0 mm
Actuation tool
Air-pistol, deflation tool
Actuation method - Pneumatic
Optional: Spanntec CMS (Condition Monitoring System)
Digital system for condition monitoring of reel tightening units which ensures maximum process reliability More information
Spanntec CMS Icon mit Netz schwarz


  1. Carrier profile
  2. Valve / air supply
  3. Clamping rail
  4. Flat rubber tube
  5. Filler neck
  6. Clamping parts
  7. Sealing elements
  8. Reset spring
  9. Body
  10. Adjusting screw with analogous display
  11. Adjustment limiting
  12. Rolling bearing
  13. Slide bearing

3D Sectional view, Winding Chucks and Winding Trunnions, Serie 3118

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