The semi-automatic Little David SP-304 case sealer is the complete ‘end of line’ solution and is a beautifully engineered pack station with packing anvil.
The Little David SP-304 improves end of line speed and efficiency. A typical case sealer is around 25% more effective than hand sealing, while the SP-304 improves that to around 40% by removing the need to fold 6 of the 8 flaps. No air or pneumatics are used, keeping the machine safe, simple, and portable. Simple adjustments add to the machine’s appeal.
This extended side belt-driven, semi-automatic case sealer operates by propelling 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.

  • 2 Year Gear Motor Warranty
  • 2 Year Gear Reducer Warranty
  • 3 Year Cartridge Warranty
  • 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 and 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


Technical Specs

Power Requirements: 110 VAC, single phase, 60 cycle, 8.0 Amps

Operating Speed: Continuous belt drive: 72′ per minute (18.3 m/min.) (production rate depends on box size & operator dexterity)

Weight: 300 lbs. (136 kg)

Case Range:

  • Length: 6″ – 24″
  • Width: 4-1/2″ – 20″
  • Height: 4-1/2″ – 24″
  • Certain length x width x height combinations may not process due to unstable conveying conditions

Support Documents