Little David LDX-RTB 4.0 Semi-Automatic Random Case Sealer


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  • Top & bottom belt drive
  • 2" tape head width
  • 185 feet/minute belt speed
In stock

The Little David LDX-RTB 4.0 random case sealer processes void-filled and over-stuffed cartons at high speeds. This semi-automatic carton sealer includes safety features and pneumatic cartridge technology to maximize productivity. The LDX-RTB automatically adjusts to the case width and height, pulls it through, and seals it. This user-friendly case sealer offers easy access to motors, electrics, and belts for quick maintenance and easy repair.

*Please note: The packing table shown in the image is not included.


  • 185 feet/minute belt speed
  • Patent pending enhanced head movement technology
  • Allen-Bradley 850 PLC and HMI display technology
  • Case hardened steel "v" rollers
  • Non-mechanical side rail
  • Operates from either side with movable controls
  • Top drive assembly locks machine with loss of air or electric power
  • Center fixed E-Stop plus movable magnetic switch
  • Locking knife guard

Will it tape your case/box?

  • Minimum Box Size: 6" L x 5.5" W x 3.5" H
  • Maximum Box Size: Infinite length x 26" W x 24.5" H

For more options and configurations, request a quote or give one of our packaging experts a call at 800.826.4405 to help you find the best machine for your needs.

Save on Your Packing Tape

You can save 10% on your machine carton sealing tape order when you purchase it along with a case sealer. You'll instantly save 10% off of the tape when you add both to your cart.

Operating Weight 570
Manufacturer Signode
Brand Little David
Manufacturer SKU LDX-RTB-4.0
Rocket Part Number 129563
Rocket Part Number (RP#) 129563
Tape Head Width 2" - Standard
Operation Type Semi-Automatic
Sealer Type Random
Belt Orientation Top & Bottom
Belt Speed 185 fpm
Minimum Box Width 5.5"
Minimum Box Length 6"
Minimum Box Height 3.5"
Maximum Box Width 26"
Maximum Box Length Infinite
Maximum Box Height 24.5"
Motor 0.2 HP top drive motor, 0.33 HP bottom drive motor
Warranty 1 years parts, 2 years motor, 3 years cartridge
Dimensions 46-1/4” L x 33-5/8” W x 59-7/8” H
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