Tablock slitter sealer | Model 121

Tablock case slitter and sealer

In-line tablock slitter/sealer

This 2-in-1 machine efficiently slits the tabs of tablock cases then gently and smoothly closes the flaps and seals the case in one continuous operation. It has proprietary features that compensate for inherent case variations to ensure reliable operation on high speed production runs. A-B-C’s innovative engineering and quality construction place this tablock case slitter and sealer a cut above the competition.

  • Continuous, high speed operation
  • Compact, in-line design for easy installation
  • Tape and adhesive sealing models available
  • Speeds to 50 cpm



  • Model 121 tablock case slitter/sealer

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Features and Benefits

  • Positive case feed

    Positive case feed The automatic metering belt and gate release mechanisms ensure proper spacing and control of cases during high speed operation.

    High traction belting provides positive case transfer.
  • Precision tab slitting

    Precision tab slitting
The simple and forgiving tab slitters automatically accommodate the inherent variations in each case.

    The slitters precisely contact the case, lift and slit the tabs, in continuous, mechanical motion.
  • Accurate flap folding

    Accurate flap folding
Floating guides gently sweep the inner flaps upward to be folded by timed mechanical flap folders.

    Outer flap closing is provided by A-B-C's production-proven contoured cast aluminum flap folders.
  • Square, securely sealed cases

    Square, securely sealed cases
The compression section has powered top and bottom belts backed by steel rollers that are designed to seal cases squarely.

    The top motorized compression belt is backed by spring-loaded rollers that ensure proper sealing regardless of case variations.
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Model 121 Tablock Slitter Specifications


  • Case range: RSC cases
  • Electrical: Primary 440/220v, 60 Hz, 3 Phase
  • Air: .71 SCFM per cycle at 75 psi
  • Mechanical: Main drive 1.5 hp motor
  • Metering belt: 1/3 hp motor
  • Flap lifters: (2) 1/2 hp motors
  • Speed: Up to 50 cases per minute
  • Machine weight: 4,000 lbs

High Performance Features:

  • Automatic case feed
  • Automatic metering and gate release infeed
  • High traction belt case drive
  • Mechanical timed inner flap folders
  • Cast aluminum outer flap folders
  • Powered compression section with top and bottom motorized belts
  • Gull-wing style high visibility doors
  • Low voltage control circuit transformer
  • Convenient power on-off button

Reduced Maintenance Features:

  • Heavy stainless steel frame
  • Maintenance-free sealed bearings
  • Main gear drive in sealed oil bath
  • Self-lubricating air cylinders
  • Automatic water eliminator

Download Floor Plan Drawings:

Click the link below to download the floorplan in .dwg format. If you need another format, please call 800-237-5975 and we will be happy to help.

- Model 121 Hot Melt Floor Plan

- Model 121 Tape Sealing Floor Plan