Crosby Shackles

 

Side Loading Reduction Chart
For Screw Pin and Bolt Type Shackles Only §
Angle of Side Load
from Verticle In-Line of shackle		Adjusted Working Load Limit
0° In-Line*100% of Rated Working Load Limit
45° from In-Line*70% of Rated Working Load Limit
90°from In-Line*50% of Rated Working Load Limit

* In-Line load is applied perpendicular to pin.
§ DO NOT SIDE LOAD ROUND PIN SHACKLES

Never Exceed 120° included angle. Use Bolt-Type and Screw-Pin Shackles only.Shackles symmetrically loaded with two leg slings having a maximum included angle of 120° can be utilized to full Working Load Limit.