Scalable Mechanical Advantage System - HEAVY (SMAS-H) Kit 90-5004

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13.00 (in)
7.70 (in)
9.00 (in)
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Scalable Mechanical Advantage System - HEAVY (SMAS-H) Kit 90-5004

North American Rescue

The Scalable Mechanical Advantage System - Heavy was designed out of necessity for specialized heavy rigging situations where variable heavy hauling requirements exist and are constrained by limited amount of personnel. The SMAS-H kit is utilized for multiple operational mission sets from austere / remote vehicle recovery to heavy lifting in confined space, subterranean, and tunnel / mine environments. The SMAS-H is engineered on the NAR iMAS chassis, but takes your mechanical advantage, lifting, and versatility capabilities up exponentially. The SMAS-H can be configured from a 3:1 up to a 23:1 utilizing simple techniques and minimal equipment. Efficiency, simplicity, and safety were the driving factors throughout the design process, recognizing the typical system complexity, rigging errors, and loss of efficiency associated with traditional systems.

  • Built with innate requisite diversity (mindful redundancy) for reliability in varied environmental pathology
  • Maintains high system efficiency
  • Simple, rapid, and adaptable rigging configurations
  • Developed and tested within Mobility, Vehicle Recovery, Subterranean, Confined Space, CBRN, Recovery, and Large Animal movement, stabilization, and rescue environments

Kit Contents:

  • 1 x Nylon Squad Bag - OD Green
  • 1 x 9.5mm Olympus Rope - 75 ft
  • 2 x Oval Auto-lock Carabiner
  • 3 x HMS Auto-lock Carabiner
  • 1 x MagnaPulley 7/16 in. Small Pulley Pair - with and without Becket
  • 1 x Pulley with Integrated Rope Grab
  • 1 x H-Frame Non-Locking Carabiner with Integrated Pulley
  • 2 x Rope Clamp / Ascender
  • 1 x 8mm VT Prusik
  • 1 x 120cm Sling - Aramid Core
  • 1 x JAG Traxion Double Pulley
  • 1 x 6mm XTEC Cord - 50 ft (MBS Rating (lb) 4,721 MBS Rating (kN) 21.0)
  • 1 x 5mm Screw Link
  • 1 x 1 in. Nylon Tubular Webbing - 22 ft
  • 2 x Large Rigging Rubber Band


  • Bag Closed: H 7.75 in. x W 13 in. x D 9 in.
  • Weight: 5.7 lb