Operating range

  • For single reel as well as narrow reels and multi-core-usage
  • For any type of cores ≥ Ø 50 mm

Characteristic features

  • Light-weight design for low loads
  • Mechanic self-actuated design
  • Simple maintenance
  • Budget-priced
Characteristic features
  • Base material: aluminium profile (light-weight-design) or special materials
  • Mechanically generated gripping force generated by means of springiness
  • Clamping rails of aluminium
Clamping rails
Expansion method - Mechanic-centrical
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 Reel take-up - Narrow reels ≥ 10 mm
Concentricity for winding
  • Depends on clearance between outer diameter of winding shaft and inner core diameterter
Concentric tolerance ≥ 1,0 mm
Actuation tools
Not necessary (mechanically self-actuated)
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. Clamping rail
  3. Spring
  4. Body

3D Sectional view, Adapter, Serie 4210

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