Spider by Safway Group
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Engineered, simple system extends outreach using standard 5 x 5 outrigger beams up to 8 ft. (2.4 m) at 1000 lbs. (453.6 kg)!

To use as a simply supported beam, on OBSF or suitable scaffold towers Be sure to verify leg loads can accept fulcrum load, order 704241-1. To use with 701960-1 gantry frames, order 704241-2. (Gantry head to accept 5 x 5 Max Reach also available separately as 704387-1.)

8-0217-5 5 x 5 Outrigger Kit sold separately.
Unit of Measure



N/A 5 ft 4 in (1.6 m) at 1500 lbs. (680.4 kg) 6 ft 4 in (1.9 m) at 1250 lbs. (567 kg) 8 ft (2.4 m) at 1000 lbs. (453.6 kg)


N/A 54.8 lb24.9 kg

Heaviest Piece

N/A 19.4 lb8.8 kg


N/A Aluminum and Steel

Used With

N/A 704387-1 Gantry Head

Key Features

Key Features

  • Get more reach and eliminate the hassle of cable-tensioned devices and risk of their improper set-up
  • Simpler installation - set channels in beam web, pin using splice tube pins, slide collars over the ends of the channels and tighten - no drilling!
  • Easily retrofits to standard 5 x 5 outriggers
  • No need to buy and stock a specialized beam when more reach is needed
  • Complete step-by-step set-up labels eliminate guesswork
  • Engineered and fully tested to meet ANSI SPS 1.1
  • Made by Spider in the USA