3M-Matic 77R Case Sealer

3M-Matic Automatic Case Sealer with AccuGlide Taping Heads

This automatic 3M-Matic case sealer is equipped with AccuGlide™ top and bottom taping heads, offering smooth, low-impact sealing for a wide variety of box sizes. Its automatic height adjustment allows for seamless transitions between different case sizes—no manual changes required.

Key features include top & bottom AccuGlide™ taping heads, self-adjusting height mechanism (ideal for varied case runs), operating speed of up to 12 boxes per minute depending on size and weight, and four box drive belts (31″ L x 3″ W) for stable handling. Includes a built-in pressure regulator-filter.

Air requirements: 70 psig (585 kPa) and 2.5 SCFM (4.25 m³/h at 21°C, 101 kPa).

Additional details: no side rails, tested and working, digital manual & parts list available.

Keywords: Box Sealer, Case Sealer, Box Taper