Metric Swivel Hoist Rings UDB-1-HRC

UNITED’S TEN COMMANDMENTS FOR HOIST RING SAFETY will prevent misuse and failure. Inspect for wear and for strict adherence to use and safety instructions. 1. Calculate the load on each hoist ring correctly. Unevenly distributed loads will produce greater forces at shallow lift angles. Use the formula below. 3. Tighten mounting screws to recommended torque. 4. Check torque periodically because screws may loosen. 6. Repeat magnaflux testing if shock load occurs. 7. Do not use spacers between hoist ring and mounting surface. 8. Do not allow hoist rings to bind! Use spreader bars. 9. Mounting surface must be flat for smooth full ring contact. Never let the side of the ring contact anything! 10. Never lift with a hook or pin capable of deforming the ring. REMEMBER: The actual lifting strength on each hoist ring is significant and based on the relevant situation. More complex than the mere total weight divided by the number of hoist rings, the equation below illustrates angle and distribution factors and demonstrates the importance of safety precautions. ALL SIZES ARE AVAILABLE ON REQUEST IN 316 STAINLESS STEEL. For Replacement Set of Bushing, Clip Retainer, Screw and Washer, add BCSW to