RB 4 Slitter Rewinder

Our RB 4 dual shaft turret slitter rewinder is a game-changer designed to streamline the operations of film manufacturers and converters seeking top efficiency in producing multiple finished reels of small diameters. The RB 4 is a centre-driven...read more

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  • Flexible Packaging

SYSTEM AND TECHNOLOGY

  • Auto Unload
  • Automatic Change
  • Center Driven
  • Easy Touchscreen
  • Perfect Rewinding Conditions
  • Turret System

FIELDS OF APPLICATION

  • Paper
  • Semi-rigid Materials
  • Metallized Films
  • Laminates
  • Self-adhesive Packaging
  • Flexible Packaging
  • Aluminium
  • Medical Packaging
  • Food Packaging
  • Cold Seal

Machine Description

The quick-change dual shaft turret slitter rewinder for the flexible packaging industry

Our RB 4 dual shaft turret slitter rewinder is a game-changer designed to streamline the operations of film manufacturers and converters seeking top efficiency in producing multiple finished reels of small diameters.

The RB 4 is a centre-driven slitter rewinder showcasing at least three key features:

  1. Cycle Downtime Reduction:
    The machine significantly minimizes downtime with its innovative design. Operators can seamlessly place new cores on idle shafts using a precision laser pointer while the machine rewinds on the working shafts.
  2. Automatic Turret Cycle:
    When rolls reach the pre-set diameter or length, this slitter rewinder halts, triggering the automatic turreting sequence. The production then resumes as the operator unloads finished rolls from the stand-by shaft. The laser pointer ensures accurate pre-set slitting positions when loading cores for the next cycle.
  3. Independent Unwinder with Integrated Functions:
    The RB 4 slitter rewinder features an independent unwinder, which is connected via the overhead web path bridge to enhance flexibility and functionality.

Explore additional features such as a splicing table, flag detector (for handling waste spans), register mark counter (for printing repeat counts), and more. They will provide added value to your working process and finished product.
Invest in efficiency, precision, and added value with the RB 4 dual shaft turret slitter rewinder.

Technical Data

Mother reel web width up to:1750 mm // 69”
Mother reel diameter:Max. 1270 mm // 50”
Min. 450 mm // 17.7” (automatic lifting)
Mother reel weight up to:2000 kg
Maximum diameter of finished reels: 600 mm // 23.6” for RB 4 (Turret)
Minimum slitting width:80 mm // 3.2” for 6" shafts
40 mm // 1.6” for 3" shafts
Speed up to: 800 m/min // 1.968,5 ft/min
Web direction:Right-side or Left-side
Drives, motors, PLC, touch panelSiemens
* The above data refer to standard models, technical modifications are available on request

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