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Corner Support Posts

Extends the reach of current outrigger beams by moving the fulcrum point forward into building corners.


Part NumberWeight1Load Rating
701877-294 lb (42.6 kg)Up to 1,500 lb (680.4 kg)
1 In three pieces. Heaviest piece is 54 lbs (24.5 kg)

Key Features

  • For use in building corner applications to shorten the reach needed from available beams
  • For use with all 4 x 4 SA-1088, 6 x 4 700751-1 and 5 x 5 8-0217-x series beams, 700809-1 & 700819-1 6 in (152 mm) square tube beams
  • Attaches to: OBSF Frame A-11393, Rolling Outrigger Gantries 701960-1 and 701960-2
  • Enables the use of corner-mounted hoist in the 008812-1 Adjustable Corner Adapter to improve stability, load capacity, and load distribution on angle platforms
  • Allows beam fulcrum point to be extended into corners and limited spaces where gantries and frames cannot reach
  • Can be used with 2 stacked OBSF frames at maximum height
  • Heavy duty steel construction
  • Thorough labeling simplifies installation
  • Height adjustable from 5 ft 5 in. (1.7 m) to 9 ft 4 in. (2.8 m)
  • Made by Spider in the USA

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