The YOKE DA Series is manufactured to meet the requirements of DNV 2.7-1 for offshore container lifting, addressing the critical needs for Charpy impact, strength, and ductility. This series is designed to withstand impacts in extreme environments, with a higher safety factor for the Grade 8 shackle, which has a design factor of 8. This enables them to operate effectively in the harshest conditions. Each unit comes with a test certificate specifying the material and manufacturing process according to DNV 2.7-1 standards, ensuring complete traceability.
Features:
- Digital Chip embedded with Certificate for serial Traceability
- Forged alloy steel, quenched and tempered
- Fatigue rated to 20,000 cycles at 1.5 times the Working Load Limit (WLL)
- Charpy tested in accordance with DNV GL ST-2.7-1
- Charpy test of 42 joules (31ft. lbs.) at -40°C (-40°F) for normal section
Specifications:
- Size (Shackle Body Thickness): 50mm (2″)
- Throat Opening (Width Between Ears): 83mm (3.27″)
- Throat Depth: 197mm (7.76″)
- Pin Size: 57mm (2.24″)
- Pin Type: Bolt, Nut, & Cotter
- Finish: Hot Dip Galvanized
- Material: Alloy Steel
- Working Load Limit: 35.00 tons (77,161 lbs)
- Standards & Certifications: DNV GL ST2.7-1, DNV GL-ST-0378, EN 13889, ASME B30.26, U.S. RR-C-271F Type IVA, Grade A, Class 3
- Design Factor 8:1