Case Sealing for the Real World

This side belt driven tape sealer is recommended for dimensionally unstable cases, lightweight cases and cases as narrow as 3-1/4″*(with narrow case option). To get narrower than 3-1/4″ a modification can be made to the machine by raising the drives for a 3″ minimum width, but minimum height is increased to 9″. Can be used for setting up empty cases with bottom tape only. Case sealer options / definitions / usage

Features of the LD-3SB INCLUDE:

  • 2 Years Gear Reducer and motor
  • 3 Years Cartridge
  • Tapes cases from 4-1/2″ (114mm) to 24″ (610mm) in height
  • Uses pressure sensitive tape
  • Plug in operation
  • Minimal operator training required
  • Sealed drive system
  • CaseLocker ST® tape cartridge requires no lubrication
  • Self-centering belts
  • Single mast design allows clear access
  • Knife guard system of the CaseLocker ST® tape cartridge only allows the blade to be exposed only when the rollers have been depressed


Power Requirements:

  • 110 VAC, single phase, 60 cycle

Operating Speed:

  • Continuous belt drive; 76′ per minute (21.9 m/min.)
  • (production rate depends on box size & operator dexterity)


  • 230 lbs. (104 kg) uncrated

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

  • Minimum:
    Height: 4-1/2″ (114mm) **9″ (with raised drives)
    Width: 4″ (102mm) *3 1/4″ minimum with narrow box option(NBO), **3″ minimum with raised drives
    Length: 3″ (76mm)
  • Maximum:
    Height: 24″ (610mm)
    Width: 20″ (508mm)
  • Length: infinite