125 Hawthorne Avenue, St. Joseph, MI 49085 USA
Phone: 269-983-2582 or 800-542-2420


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Rosback Model 220 SR True Line Perforators

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This heavy-duty true line Vacuum-Fed Perforators has been designed for quality, high production & precision perforating with side registration and sheet strengthening deflectors.  Can also do scoring and slitting on stocks ranging from 9 lb. manifold to 1/16" board.  Another perfect choice for your finishing equipment needs.

Rosback Model 220 SR True Line Perforator Specs
Minimum sheet size: 5" x 4.6" 12.7 cm x 11.7 cm
Maximum sheet size:

20" x 23"

52 cm x 58 cm

Minimum Line Spacing:
Between lines of perforation: 3/4"
(1/2" available)
1.9 cm
Between Score/Crease:

1/4" (6.4 mm) Standard

1/4" (6.4 mm) Standard

Standard edge margin: 3/4"
Narrow margin of 3/8" available
1.9 cm
Length, front to back:


249 cm

Width, side to side:


84 cm



107 cm

Net weight:

680 lbs.

308 kg

Shipping weight:

950 lbs.

431 kg

Export shipping weight:

1150 lbs.

522 kg

Standard electrics: 120 vac, 60 Hz, 1Ph, 5 amp (slow-blow recommended)*
Pump Supply: 120 vac, 60 Hz, 1Ph, 15 amp (circuit breaker required)*
Cycle Speed: Feet per hour

Up to 24,000

*Contact ROSBACK for alternate electrical requirements.

Unique SR Series True Line Perforator Features:

  • Ergonomically located operating controls
  • Vacuum Feeding eliminates marking sensitive stock
  • Separate vacuum and pressure controls enhance performance
  • Speeds up to 24,000 feet/hr
  • 100% accurate registration system including sheet deflectors and micrometer dial for angular adjustments
  • Quickly add or remove heads
  • Run up to 5 heads
  • Handles materials ranging from 9-lb. onionskin to 1/16" board

Upgrade to an SRX with these added features:

  • Complete operator control with programmable sheet feeding
  • Standard total & batch counter
  • Add a conveyor delivery
  • Add a cross/right angle perforating unit
  • Note: Strike Perforating is not available on model 220SRX.

Finishing Equipment Accessories:

Spare parts are available in our Perforator Spare Parts Store.


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Manufactured in the USA since 1881