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3M-Matic a20 Adjustable Case Sealer

Key Features

  • Reliable motor drive
  • Uses 1.5" to 2" tapes
  • Dual masts for tape head stability

The 3M-Matic™ a20 adjustable case sealer is a dependable adjustable bottom belt drive carton closure and taping system designed to seal uniform cases at up to 30 boxes per minute.

Quick and easy adjustments allow the a20 to seal cartons of various case sizes, with widths that range from 6" to 21.5" and heights from 3.5" to 21.5".

The a20 is ideal for package sealing needs and volumes that exceed the limits of taping boxes by hand, in industries including food beverage, medical, pharmaceutical, electronics, retail, manufacturing and distribution.

Built with a 3M AccuGlide taping head, the case sealer provides low-impact tape application, helping to prevent damaged packages.

3M a20 Features:
  • Reliable motor drive provides dependability box after box
  • Use full range of 36 to 48mm (1.5" to 2") Scotch® Box Sealing Tapes from 3M
  • Dual masts for taping head stability
  • Adjustable side guides for centering cases of various sizes
  • Options include compression rollers, castors and conveyors
3M a20 Specifications:
  • Brand: 3M-Matic
  • Color: Gray
  • Drive System: Bottom Belt
  • Frame Material: Epoxy Powder Coated Steel
  • Machine Type: Uniform Sized Boxes
  • Maximum Box Height: 21.5"
  • Maximum Box Weight: 65 lb.
  • Maximum Box Width: 21.5"
  • Minimum Box Height: 4.75"
  • Minimum Box Length: 6"
  • Minimum Box Width: 6"
  • Operation: Operator folds flaps
  • Tape Width: 2" (48 mm)

Shorr Packaging stands behind all the packaging equipment we represent, with a service network that extends throughout the contiguous U.S.

Our packaging automation specialists offer complete support for equipment selection, integration, installation, training, maintenance, 24/7 emergency service and parts procurement.

All of Shorr’s service technicians are factory certified and dedicated to ensuring that your packaging equipment is always operating at peak performance.

Additional Resources

a20 (PDF)

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