How does a Spelter socket work?
Spelter / Poured Sockets A poured socket, commonly referred to as a spelter socket, attaches a termination fitting onto the end of a wire rope cable by pouring molten zinc or resin into a socket that then hardens and holds the fitting onto the end of the cable.
What is closed Spelter socket?
Quenched and tempered cast steel range with mechanical values (Charpy-V > 42 Joule / -20°C) for tough and low temperature use. For wire rope diameter 6 – 203 mm (1/4” – 8”). All spelter sockets have a 100% efficiency.
Which socket when properly installed will be 100 efficient?
The only fitting which will attain a 100% efficiency are spelter sockets; provided they are properly attached. ALL other fittings are swaged or clamped onto the rope. The swaging or clamping process compresses the rope to varying degrees causing a slight loss of strength.
How do you pour a wire rope socket?
Pull the socket up over the rope broom. Make sure the rope wires are uniformly spaced in the socket bowl, with the wire ends slightly below the top edge of the bowl and the axis of the rope and the socket are aligned. The top of the seizing should be even with the bottom of the socket.
Why are wire rope clips installed on wedge sockets?
With regard to the use of a wire rope clip with a wedge socket, please be advised that in applications involving vibration, such as pile driving and clam shell operations, we would agree a wire rope clip may be used to clip the dead end of the rope to the live end to prevent the socket from working loose and the rope …
How does a Swageless fitting work?
Swageless fittings don’t require any form of swaging or crimping. Instead, the fittings features a small one-way locking mechanism. This locking mechanism secures the railing system by allowing cables to enter in only one direction. It then grabs the cable if it is pulled in the opposite direction.
What is a wire rope thimble used for?
The purpose of thimbles are to underline and support the eyes made by looping the exteriors of wire ropes together. Available in standard duty, heavy duty, zinc plated, galvanized, stainless steel material.
What kind of sockets are used in an open spelter?
G-416 / S-416 Open Spelter Sockets •ged Steel Sockets through 1-1/2”, cast alloy steelFor 1-5/8” through 4”. •Spelter socket terminations have an efficiency rating of 100%, based on the catalog strength of wire rope. Ratings are based on recommended use with 6 x 7, 6 x 19, or 6 x 37, IPS or XIP (EIP), XXIP (EEIP), RRL, FC, or IWRC wire rope.
What kind of Spelter is used for mast raising?
Spelter Sockets for Mast Raising Lines in the Oilfield Muncy Spelter sockets are often used for Mast Raising Lines, also called bull lines or bridle lines in the land drilling markets. This application often pairs three (3) open spelter sockets with one (1) closed socket per the two lines.
What kind of socket is Muncy rope spelter?
Muncy Machine has manufactured spelter sockets for decades. Originally furnishing sockets designed for strand, Muncy added its R-Series line for the more industry-standard sockets dimensionally compliant with the RR-S-550 federal specifications.
What kind of spelter do I need for a bridge rope?
Spelter sockets are recommended for use on 6×7, 6×19, and 6×37, IPS, XIP (EIP), XXIP (EEIP), RRL, FC, OR IWRC wire ropes. They are also approved for use on bridge ropes and structural strand.