Automatic Roll Slitter

Efficient, Automatic Operation

Model: RSA (SmartSlitters Enterprise)

The Rosenthal Automatic Roll Slitter is the perfect solution for your high-volume roll slitting requirements. A user-friendly LCD touchscreen with simple menus guides you through all operations—from making a single cut to programming a series of cuts of variable widths. 

The Automatic Roll Slitter will quickly and precisely slit through your rolls layer-by-layer, down into the core—no unwinding and rewinding setup required. Laser-cut steel is welded to form this slitter’s uni-body frame, yielding maximum rigidity, minimum vibration, and ensuring clean cuts.

The Automatic Roll Slitter is built-to-order and available in various web width and outer diameter (OD) capacities. It can also be equipped with a round blade, saw blade, or band blade to slit a wide variety of materials.

Popular add-ons, such as the Rewind and Dual Blade Configurations options, are available. Explore other efficiency boosting add-ons including Auto Cut-Off, Blade Sharpening, Integrated Roll Hoist, Drop-In Mandrel, and a Roll Stand. 


The Rosenthal Automatic Roll Slitter will work with most flexible materials, including:

  • Fabrics
  • Felt
  • Fiberglass
  • Foam
  • Non-Wovens
  • Rubber
  • Vinyl

Please contact us to send a sample roll for testing, or if you have any questions about your material’s suitability.


Unit PriceStarting at $65,000
Maximum Roll Diameter14″, 20″, 36″
Maximum Roll Width62″, 74″, 98″, 126″, 197″
Mandrel SpeedUp To 400 Rotations Per Minute
Slitting MethodRound Blade or Saw Blade
Slit WidthInfinitely Adjustable
Positioning Accuracy+/- 1/32″, +/- 1/64″
Indexing Speed0-2 ips
Roll LockingPatented Lift and Lock Expansion Ring
ControlFully Programmable Touchscreen

Disclaimer: Specifications are subject to change. Performance is material-dependent as the machine stops to cut, and maximum feed speed is affected by material characteristics. Please request a quote for more detailed information, or learn more about our custom order options.

Add-On Options

Auto Cut-Off

Automated Cutting at Desired Length

Blade Sharpener

Fully Programmable

Integrated Roll Hoist

Roll-Loading Assistance

Drop-In Mandrel

For Heavy Rolls

Roll Stand

Rewind Yardage Onto a New Core


Automatic Roll Slitter – Narrow Slits

Roll Slitter Loading

Automatic Roll Slitter

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