warning - Bishop Lifting Products, Inc.
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Technical Information<br />
Rigging Information<br />
When you know the angle:<br />
• Load x Load angle factor = sling tension<br />
When you know the sling length and height:<br />
• L/H x Load = sling tension per legs<br />
2.5<br />
TONS<br />
2.5<br />
TONS<br />
Load Factor Table – <strong>Inc</strong>reasing Loads<br />
Load Angle Factor<br />
Horizontal Angle<br />
90 1.000 55 1.221<br />
85 1.004 50 1.305<br />
80 1.015 45 1.414<br />
75 1.035 40 1.555<br />
70 1.064 35 1.742<br />
65 1.104 30 2.00<br />
Horizontal Angle<br />
Load Angle Factor<br />
60 1.155 Slings below 30° should not be used<br />
Finding Sling Length (L), Height (H), or Run (R)<br />
Find L (sling length)<br />
Find R (run)<br />
Find H (height)<br />
H² + R² = L² L² - H² = R² L² - R² = H²<br />
(800) 972-1041 Technical Information 139
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