Automatic Box Sealing for the Real World

This extended side belt driven tape automatic case sealer propels cartons through a folding section, then folds all major flaps and one upper flap. Repetitive motion is reduced and productivity is increased with this innovative design.

Features of the SP-304 INCLUDE:

  • 2 Year Gear Motors
  • 2 Years Gear Reducer
  • 3 Years Cartridge
  • Tapes cases from 4-1/2″ (114mm) to 24″ (610mm) in height
  • Plug in operation
  • Minimal operator training required
  • Sealed drive system
  • CaseLocker ST™ tape cartridge requires no lubrication n Alleviates twisting motion known to cause carpal tunnel syndrome
  • Self-centering belts
  • Patented single mast design allows clear access
  • Knife guard system of the CaseLocker ST® tape cartridge prevents the blades from being exposed except for when the rollers have been depressed


Power Requirements:

  • 110 VAC, single phase, 60 cycle, 8.0 Amps

Operating Speed:

  • Continuous belt drive; 76′ per minute (18.3 m/min.)
  • (production rate depends on box size & operator dexterity)


  • 300 lbs. (136 kg) uncrated

Case Capacity: (with 2″ wide CaseLocker ST® Cartridge)

  • Minimum:
    Height: 4-1/2″ (114mm)
    Width: 4-1/2″ (114mm)
    Length: 6″ (152mm)
  • Maximum:
    Height: 24″ (610mm)
    Width: 20″ (508mm)
    Length: 24″ (610mm)