Hughes Enterprises

3M A20 Semi-Automatic Adjustable Case Sealer

Get low-impact sealing without sacrificing output with the 3M A20 Semi-Automatic Adjustable Case Sealer. This compact carton sealing machine is designed for the operation that needs to save on both labor costs and floor space.

Product Details

The A20 is bottom belt driven and features a reliable motor drive for dependable box-after-box results. Plus, this versatile packaging machine seals up to 30 cases per minute, making it a productive and affordable option for your business.

Request a quote to learn more about the 3M A20 Semi-Automatic Adjustable Case Sealer. The experienced team at Hughes Enterprises can help customize a case sealing machine to your specifications. Give us a call at (609) 586-7200 to get started or to learn more about our carton sealing machines.


  • Easy-to-access emergency stop feature
  • Adjustable side guides to center varied width cases
  • Dual masts for taping head stability
  • Easy replacement laced belts
  • Reliable motor drive
  • Compatible with the full range of 36-48 mm Scotch box sealing tapes
  • Epoxy powder painted surface
  • Box hold down
  • Casters
  • Compression rollers
  • Conveyors


Speed Up to 30 cases per minute (CPM)
Dimensions 32 inches wide, 39.5 inches long, 68.5 inches high
Case Size Seals boxes up to 65 pounds and 21 inches high

We’re there when you need us

Hughes Enterprises offers 24/7 on-site maintenance and support services, so you never have to wonder who to call when downtime strikes. Whether you’re looking for installation assistance, routine maintenance or emergency support, reach out to discuss your needs with a factory certified support technician.

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