Rosenthal Sheeter StackerRosenthal Sheeter Stacker

Rosenthal Sheeter Stacker Product Specifications

Cut Big Jobs down to size. Quickly and accurately convert rolls of flexible materials into neat stacks. Rosenthal Sheeter Stackers offer the flexibility of built to order systems with the performance and dependability of field proven designs.

Specifications subject to change. Standard configuration. Machines are built to order and can be custom configured.

Cutting Technology

  • Proprietary scissors action (down cut self sharpening) shear cutting mechanism
  • Servo motor on cut
  • Blades are spring loaded with adjustable cutting force to maximize blade life
  • D2 stainless steel blades can be re sharpened; blade life varies by material

Control Station

  • PLC control with multi line display
  • Sheet length is variable from 76mm to 999m, 99 jobs can be programmed
  • The sheeter feeds material until a user defined length is reached, stops and cuts
  • Bar code interface, ethernet and other options available.

Stacker

  • Arm gently grips piece and carries forward in sync with sheeter
  • Built to order and can be modified to stack almost any material up to 6m in length
  • Heavy duty linear slide with servo drive
  • Optional Indexing Conveyor transports completed stack forward and starts on new stack

Drive System

  • In Feed nip pull with servo and cog belt drive
  • Cut length tolerance on stable materials ±.5mm
  • Optional driven unwind

Unwind, Material/Handling

  • Built to order to handle roll widths up to 2.4m
  • Up to 2000kg capacity – 76mm Air Shaft or Shaftless design
  • 1500mm max outer diameter
  • Dancer with tension brake on unwind with auxiliary air brake and sonar diameter sensor
  • Optional second unwind and alternate unwind configurations available

Production

  • Maximum feed speed 55 mpm*
  • Machine stops to cut for 3/4 second—total mpm varies by sheet length
  • 23 pieces per minute on 1.5m long sheets*
  • *(Factory test on stable sample material, actual results may vary)

Common Options

  • Available in web widths .9m, 1.2m, 1.5m, 1.8m, 2.1m
  • Slitting—Cut to custom widths
  • Punching—Slot or cut-out
  • Indexing conveyor—move completed stack and start new stack
  • Rewind—rewind portions of roll or use as a liner remover
  • Auto threading—high speed, high accuracy servo feed system
  • Unwind—add a second unwind for increased capacity or faster roll changes
  • Higher capacity unwinds available

Rosenthal Manufacturing designs and builds automation systems for converting rolls to sheets, wide rolls into narrower rolls, long rolls into shorter rolls, large sheets into smaller sheets and custom converting equipment. These systems are commonly referred to as sheeters, slitters, slitter rewinders, roll slitters, stackers, unwinds, roll stands, rewinds, graphics trimmers, panel cutters, lay-up systems, log slitters, bologna slitters and sheet cutters.

Send us a sample roll of your material and we will gladly test it for you on one of our systems: adhesive vinyl, tape, premask, wovens, non-wovens, banner, awning, tent, fabric, leather, suede, film, foam, foam tape,felt, gasket, rubber, paper, PVC, polyester, polyethelene, polyurethane, copper foil, prepreg, PVB, EVA, paper and many other materials.