Crosby HR-1000 CT UNC Heavy Lift Swivel Hoist Rings

  • All load bearing components are heat treated, Quenched & Tempered alloy steel.
  • All components, with the exception of the retaining ring, are produced with maximum material hardness of 34 HRc.
  • All primary load bearing components have charpy impact testing. The body, bushing, washer and bail meet impact requirements of 31 ft-lbs min. avg. at -4°F. The bolt meets impact requirements of 20 ft-lbs min. avg. at -150°F.
  • Individually Mag inspected with certification.
  • Forged bail provides the following:
    • Easily readable raised lettering showing the name Crosby or “CG” and PIC Code for material traceability.
    • Greater durability providing the increased “Toughness” desired in potentially abusive field conditions.
    • Larger opening than standard Hoist Ring bail.
  • Top washer is color coded for easy identification (blue for UN threads and grey for Metric threads).
  • The Working Load Limit and Recommended Torque value are permanently stamped into each washer.
  • Individually Proof Tested to 2 times Working Load Limit (90° and in-line).
  • BOLT SIZE IDENTIFICATION: The size of the bolt will be stated as in the drawing above. Illustration shows meaning of each dimension given.
  • NOTE: For Special Applications, see page 457.
  • Type approval and certification in accordance with DNV Offshore Standard DNV-OS-E101, Drilling Plant, October 2013 and Standard for Certification No. 2.22 Lifting Appliances.
  • Frame 2 and larger are RFID EQUIPPED.
  • Individually serialized.
  • 100% MPI all primary load bearing components.
  • Coating: Thermo-diffusion galvanized.
  • Optional bolt sizes available upon request.
Category: