WSB 70mm - 76.2mm (for mooring chain grades R4, R5)
Product Category:
Towing, Mooring and Anchoring
Product Type:
Mooring System Components
Maufacturer:
SCHMIEDESTUECK-VERTRIEB FEUERSTEIN GMBH, Hattingen, GERMANY
Hattingen, Germany
Product Name:
WSB 70mm - 76.2mm (for mooring chain grades R4, R5)
Product Description
Superbox swivel (70-76.2mm) used to connect mooring chains to the anchor (e.g. drag anchor) via anchor shackles and mooring chain end links with corresponding MBL for grades R4 and R5 not exceeding 6030kN and 7043kN respectively.
Product Ratings
Proof Load and MBL for Superbox swivel of Grades R4 and R5 (enhanced) are as follows: (sizes indicate nominal chain diameter in mm) | Nominal chain Size 70mm, | R4 Grade, PL= 4064 kN, MBL= 5156 kN | R5 Grade, PL= 4723 kN, MBL= 6021 kN | Nominal chain Size 76.2mm, | R4 Grade, PL= 4754 kN, MBL= 6030 kN | R5 Grade, PL= 5524 kN, MBL= 7043 kN
Applicable Standards
Not Available / To be Updated