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Conveyor Products and Trailers for the United States Military

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WBC 25/55 -4 multi stage extendable conveyor

Shown With Optional Approach Conveyor

This extendable conveyor is designed to speed up and improve the movement of parcels, tires, or other products in and out of a semi-trailers and will improve the ergonomic lifting requirements of personnel working in the trailer.

  • 25’ retracted length
  • 55’ feet cantilevered extension, overall length 80’
  • High Quality PVC belting, standard 21” wide (Forbo Siegling) or as required
  • Belt Speeds variable 40-120 fpm or as required
  • Belt Direction: Load, Unload or Bi-directional
  • Package capacity: 50 lbs per foot or as needed to meet application
  • 1HP Sumitomo Gearbox Boom extension drive system with variable extension speeds as needed to meet application. Dual drive chains.
  • 3 HP Vander Graff Motorized pulley belt drive with variable belt speeds as needed to meet application
  • UL labeled main control enclosure, with low voltage wiring to the booms
  • Joy stick boom controls for extend or retract and/or raise or lower unit
  • High Strength steel construction
  • Machine width: 45”
  • Machine top of belt height: 37.5”
  • Machine Safety Guarding to protect and close off all pinch points. Dead end Pulley’s.
  • Safety contact bar that automatically retracts boom when contacted
  • Sealed, no maintenance bearings
  • Machine color: Autumn White or Per customer request
  • Operator Platforms
  • Various Belt Widths
  • Traversing bases and rails (door to door)
  • Incline take away conveyors and support structure
  • Bi-directional belt
  • Package indexing
  • Hydraulic Elevation control (up and down)
  • Raised Belt transfers for transition to sorter conveyors
  • Special discharge pulleys and raised slider beds for additional transfer options to sorter conveyors


25-55 Full Unit View
(PDF, 48KB)

25-55 Site Survey
(PDF, 107KB)

25-55 Whitepaper
(PDF, 2935KB)

25-55 Features and Specs
(PDF, 818KB)

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