Overview: This document provides technical specifications for the Double Swivel Ring (OS.DSR) designed for offshore applications and external use. It includes details for both metric and UNC threads.
Specifications:- Load Capacity: The document specifies the Working Load Limit (WLL) for different thread sizes, with safety factors (SF) of 5:1 and 4:1. For example, the OS.DSR M 10 UP has a WLL of 0.70t (SF 5:1) and 0.90t (SF 4:1).
- Dimensions: Detailed dimensions are provided for each model, including parameters such as A, B, C, D, E, F, G, H, and L1 in millimeters.
- Torque Requirements: Torque values are specified in Nm for metric threads and ft-lb for UNC threads.
- Weight: The weight of each model is listed in both kilograms and pounds.
Key Models:- Metric Threads: Models range from OS.DSR M 10 UP to OS.DSR M 30 6t3 UP, with varying load capacities and dimensions.
- UNC Threads: Models range from OS.DSR U 038 UP to OS.DSR U 125 UP, also with varying load capacities and dimensions.
Applications: These swivel rings are suitable for offshore applications, providing flexibility and safety in lifting operations.
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