Capacities are shown for popular structural "S" beam sizes, loads, and arm lengths. For custom designs or special loading criteria, contact HR. 
Arm lengths should be at least the width of your product. All arms require 4- 3/4" diameter Grade 8 bolts torqued to 250 ft lbs. 
All capacities are based on latest AISC Specifications.
Arms can be fitted with shelf beam accessories to form support beds for small or irregular shaped products.
Arm Capacities (Each)
 

Arm Length

  24" 30" 36" 42" 48" 54" 60"
S3X5.7 4000 3100 2700 2300 2000 1600 1400
S4X7.7 7300 5200 4500 3800 3300 2900 2600
S5X10 12000 9500 7200 6100 5400 4800 4300
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