Operating range

  • In winding processes with high loads
  • When there is a need for concentricity
  • Appropriated for automatic use, e. g. at Pope-reel-winder
  • For single and multi-reel winding
  • For any type of cores ≥ Ø 70 mm

Characteristic features

  • Easily pneumatically actuated
  • Mechanically-concentric expansion for reel take-up
  • Robust construction for a long serviceable life
Characteristic features
  • Pneumatically generated pushing force by means of pneumatic cylinder or pneum.-hydr. amplifier
  • Mechanically-concentric expansion movement of gripping jaws by means of principle of incline
  • Spring-assisted restricted reset of gripping jaws
  • Exchangeable gripping jaws made of metal, also available with polyurethane-covering
  • Base material: steel or special materials
Expansion method - Mechanic centrical
Gripping jaw
Winding cores
Any kind as e.g. cardboard, plastic, metal
Nominal diameter - Winding core ≥ 70 mm
Slit with of multi-reels - minimum Reel take-up - multi-reel (slit width ≥ 100 mm) ≥ 100 mm
Concentricity for winding Concentric tolerance ≥ 0,2 mm
Actuation tools
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 tube
  2. Valve
  3. Actuation cylinder / amplifier
  4. Push rod
  5. Chuck
  6. Gripping jaw
  7. T-ramp

3D-sectional view, Winding Shafts, Serie 2330

Interested in this product? Then use our enquiry form!