3M-Matic Random Case Sealer 7000r3

March 13, 2019

3M-Matic Random Case Sealer 7000r3 High-Speed Pro With 3" 3M AccuGlide 4 Taping Head is a sealing machine for random size carton sealing designed to automatically adjust to a variety of box sizes. This packaging sealer uses 3-in. (72 mm) tape to seal up to 28 different case sizes per minute: case lengths of 7-in. (178 mm) or more, widths of 7 to 26 in. (178 to 660 mm), and heights of 3.5 to 27 in. (89 to 686 mm) in standard position and 14.38 to 38.13 in. (367 to 968 mm) in high mast position.


Photo-eye detection quickly responds to different case widths while the electro-pneumatic height adjustment delivers precision performance. The auxiliary offset taping head position provides the carton sealer with flexibility for shorter boxes while the taping head offers low impact sealing to protect cases during the sealing process while taping at up to 150 ft per minute.


The top and bottom belt drives on the 7000r3 securely move the carton through the sealer without skewing or tipping the box, which is particularly useful for tall cartons that aren't very long. Additionally, this case sealer comes with a centrally located emergency stop and dual masts.

  • Automatic height and width adjustments to seal a variety of case sizes on the same production line
  • Photo-eye detector quickly centers cartons of different widths
  • Smooth, automatic, and precise adjustments to case heights
  • 3M AccuGlide 4 Taping Heads offer high-speed, low-impact sealing that protects cases
  • PLC control based for greater functionality and process control capabilities
  • Applies Scotch Box Sealing Tape at belt speeds up to 150 fpm
  • Auxiliary offset taping head position provides flexibility in sealing shorter boxes
Automated Carton Sealing, Box Closure, General and Primary Packaging, Packaging Station
Drive System
Top & Bottom Belt
Food and Beverage, General Industrial, Medical, MRO, Paper, Print
Maximum Box Height (Imperial)
26 in, 36 in
Maximum Box Weight (Imperial)
85 lb.
Maximum Box Width (Imperial)
26 in, 26.5 in
Minimum Box Height (Imperial)
1.5 in, 2.25 in
Minimum Box Length (Imperial)
6 in
Minimum Box Width (Imperial)
6.5 in
Power Source
Units per Case