WebA wire rope on a crane is regarded as an expendable component, requiring replacement when the results of inspection indicate that its condition has diminished to the point where further use would be unwise from a safety standpoint. Web1 Scope 1.1 GENERAL This specification details the requirements for design, construction, and testing of offshore pedestal mounted cranes. Offshore cranes are defined herein as pedestal mounted elevating and rotating lift devices of the types illustrated in Figure 1 for transfer of materials or personnel to or from marine vessels and structures.

INTERNATIONAL ISO STANDARD 4309 - iTeh Standards Store

WebNew wire ropes and existing sheaves 3 Ordering hoist rope 4 Ordering governor and/or compensation rope 7 Other factors to consider 8 ... Rope replacement criteria* 25 Some information for this manual was taken with permission from the “Installation Manual - Web7. Hoist ropes on overhead hoists, and overhead traveling cranes. 8. Slings. Wire Rope Construction and Terminology Most wire rope is constructed of many small diameter … function of carifta

INSPECTING AND REPLACING WIRE ROPES - Mine …

WebSep 1, 2014 · Replace rope if wear on individual wires exceeds 1/3 of their diameter. Stretch Replace 6-strand rope if stretch reduces its diameter by more than 1/3. Corrosion Difficult to detect because it’s inside the rope. Look for rust, discolouration and pitting outside. Cuts/burns Replace rope if any wires or strands are cut or burned. WebInspections should be made periodically and before each use, and the results recorded. When inspecting the rope, the condition of the drum, sheaves, guards, cable clamps and … WebCriteria for Replacement of Wire Ropes Industrial Rope The necking down of the wire at this point shows. that failure occurred while the wire retained its ductility. Shear tensile … girl gets hit with shovel youtube