Spider by Safway Group
Request Catalog

Request Information
Click to Enter Spanish Site
With a minimum I-beam size of 6 in. (152 mm), the maximum outreach measured from the outer edge of the I-beam is 15.2 in. (387 mm), and the minimum outreach with the 6 in. (152 mm) I-beam is 3 in. (76 mm). Theoretically, you can use this with I-beams up to 18 1/2 in. (470 mm) wide as long as the flange thickness is less than 1 1/2 in. (38 mm), which would give you an outreach measured from the outer edge of the I-beam of 2.7 in. (69 mm).
Unit of Measure


Load Capacity

N/A 1000 lb453.6 kg


N/A 28 lb12.7 kg

Minimum Flange

N/A 6 in152 mm

Maximum Flange

N/A 12 in305 mm
Maximum Outreach1 N/A 15.2 in387 mm
Minimum Outreach2 N/A 3 in (76 mm) at 6 in flange size


N/A Steel


N/A Want to retrofit an SA-4474? Order 702692-1

Key Features

Key Features

  • Heavy duty steel construction
  • No tools installation
  • Extensive labels make proper installation goof-proof
  • Built by Spider in the USA
  • 1 At 6 in. flange size
  • 2 At 6 in. flange size