Operating range

  • Usage within shaftless winders and as a trunnion for cantilevered reel take-up
  • Appropriate for automatic use
  • For any type of cores ≥ Ø 50 mm

Characteristic features

  • Mechanically-concentric expansion
  • Robust long-life-construction
  • Simple maintenance
  • Easily exchangeable gripping jaws
  • Low costs of spare parts
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
  • General, customized construction in a modular design
  • Compatible with automatical usage
  • Options: Core extractor, contact ring, Serie 3630 with hydraulic cylinder for actuation
Expansion method - Mechanic-centrical
Gripping jaw
Winding cores
Any kind as e.g. cardboard, plastic, metal
Nominal diameter - Winding core ≥ 50 mm
Slit with of multi-reels - minimum
(only for winding trunnions)
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
  • Permanent air-supply
  • Actuation method - Pneumatic

    Construction

    1. Chuck housing
    2. Chuck
    3. Gripping jaw
    4. T-ramp
    5. Reset spring
    6. Pneumatic cylinder
    7. Pneumatic piston
    8. Sealing elements

    3D Sectional view, Winding Chucks and Winding Trunnions, Serie 3330

    Interested in this product? Then use our enquiry form!