Grooved Closed Spelter Sockets SM - 417 is a professional wire rope connection accessory. The specifications of 1-1/2 inches and below are made of forged alloy steel, and those of 1-5/8 inches to 4 inches are cast alloy steel. It is formed by forging or casting process, and the surface treatment includes natural color, electro-galvanized, hot-dip galvanized, etc. Its groove design is unique. When in use, the end of the wire rope is placed in it, and the filling material such as zinc alloy is poured in. After cooling and solidification, a firm connection is achieved. The product specifications are rich, and it can adapt to structures such as 67, 619 or 6*37, IPS, XIP (EIP) and other types of wire ropes. It is widely used in fields with strict requirements on connection strength.
Stock no. | Rope size (in) | Dimensions(in) | Weight lbs/pcs | |||||||||
A | B | C | D | F | G | H | J | K | L | |||
HS2061401 | 1/4 | 4.5 | 0.5 | 1.5 | 0.88 | 0.38 | 0.69 | 1.56 | 2.25 | 0.5 | 1.75 | 0.5 |
HS2061402 | 5/16-3/8 | 4.88 | 0.62 | 1.69 | 0.97 | 0.5 | 0.81 | 1.69 | 2.25 | 0.69 | 2 | 0.75 |
HS2061403 | 7/16-1/2 | 5.44 | 0.69 | 2 | 1.16 | 0.56 | 0.94 | 1.88 | 2.5 | 0.88 | 2.25 | 1.5 |
HS2061404 | 9/16-5/8 | 6.31 | 0.81 | 2.63 | 1.41 | 0.69 | 1.12 | 2.38 | 3.0o | 1 | 2.5 | 2.5 |
HS2061405 | 3/4 | 7.56 | 1.06 | 3 | 1.66 | 0.81 | 1.25 | 2.75 | 3.56 | 1.25 | 3 | 4.25 |
HS2061406 | 7/8 | 8.75 | 1.25 | 3.63 | 1.88 | 0.94 | 1.5 | 3.25 | 4 | 1.5 | 3.5 | 7.25 |
HS2061407 | 1 | 9.88 | 1.38 | 4.13 | 2.3 | 1.13 | 1.75 | 3.75 | 4.44 | 1.75 | 4 | 10.5 |
HS2061408 | 11/8 | 11 | 1.5 | 4.5 | 2.56 | 1.25 | 2 | 4.13 | 5 | 2 | 4.5 | 14.25 |
HS2061409 | 11/4-13/8 | 12.12 | 1.63 | 5.3 | 2.81 | 1.5 | 2.25 | 4.75 | 5.5 | 2.25 | 5 | 19.75 |
HS2061410 | 11/2 | 13.94 | 1.94 | 5.33 | 3.19 | 1.63 | 2.75 | 5.25 | 6 | 2.5 | 6 | 29.2 |
HS2061411 | 15/8 | 15.13 | 2.13 | 5.75 | 3.25 | 1.75 | 3 | 5.5 | 6.5 | 2.75 | 6.5 | 36 |
HS2061412 | 13/4-17/8 | 17.25 | 2.19 | 6.75 | 3.75 | 2 | 3.13 | 6.38 | 7.5 | 3 | 7.56 | 57.25 |
HS2061413 | 2-21/8 | 19.5 | 2.44 | 7.63 | 4.38 | 2.25 | 3.75 | 7.38 | 8.5 | 3.25 | 8.56 | 79 |
HS2061414 | 21/4-23/8 | 21.31 | 2.63 | 8.5 | 5 | 2.5 | 4 | 8.25 | 9.0o | 3.63 | 9.5 | 105 |
HS2061415 | 21/2-25/8 | 23.5 | 3.12 | 9.5 | 5.5 | 2.88 | 4.5 | 9.25 | 9.75 | 4 | 10.62 | 140 |
HS2061416 | 23/4-27/8 | 25.38 | 3.12 | 10.75 | 6.25 | 3.12 | 4.88 | 10.19 | 11 | 4.88 | 11.25 | 220 |
HS2061417 | 3-31/8 | 27 | 3.25 | 11.5 | 6.75 | 3.38 | 5.25 | 11.5 | 12 | 5.25 | 11.75 | 276 |
HS2061418 | 31/4-33/8 | 29.25 | 4 | 12.25 | 7.25 | 3.62 | 5.75 | 12.25 | 13 | 5.75 | 12.25 | 313 |
HS2061419 | 31/2-35/8 | 31 | 4 | 13 | 7.75 | 3.88 | 6.5 | 13 | 14 | 6.25 | 13 | 400 |
HS2061420 | 33/4-4 | 33.25 | 4.25 | 14.25 | 8.5 | 4.25 | 7.25 | 14.25 | 15 | 7 | 14 | 542 |
Efficient and firm connection: The connection efficiency can reach 100% of the rated strength of the wire rope. The groove and the filling material work together to greatly increase the contact area with the wire rope. The solidified filling material tightly locks the wire rope and can withstand great tension, eliminating the risk of the wire rope falling off during use.
Good material adaptability: Forging and casting processes correspond to different specifications to meet diverse needs. Alloy steel has high strength and good toughness, and is highly compatible with various commonly used wire rope structures and materials to ensure stable and reliable connections.
Strict quality inspection: Cast steel sleeves of 1-5/8 inches and larger are all tested by magnetic particle inspection and ultrasonic inspection. Special orders can also provide flaw detection tests to ensure product quality.
Strong weather resistance: A variety of surface treatment methods enhance the product's corrosion resistance. Whether it is a humid outdoor environment or an industrial scene with slight acid and alkali erosion, it can maintain stable performance for a long time.
Construction lifting operations: On large lifting equipment such as tower cranes and construction elevators, it is used to connect lifting wire ropes with hooks, booms and other components to provide a solid and reliable connection for lifting heavy objects and ensure safe and orderly construction.
Shipbuilding and marine engineering: Ship mooring cable connection to firmly fix the ship under the impact of wind and waves; in the material lifting and equipment installation operations of offshore platforms, the wire ropes at key parts are connected to ensure safe and efficient offshore operations.
Industrial heavy equipment: Large cranes, electric hoists and other material handling equipment in factories, SM-417 ensures stable wire rope connection, avoids equipment failures caused by loose connections, and maintains the continuity of industrial production.
Large infrastructure construction: During the construction of bridges, wire ropes are used to connect bridge components; in dam construction and other projects, wire ropes are connected to traction equipment to help large projects proceed smoothly.
Q1: How to choose the right specification?
Choose according to the maximum load of the actual operation. For example, if you are lifting a 10-ton load, you need to choose a shackle specification with a working load limit greater than 10 tons. At the same time, refer to the dimensions in the product parameters to ensure that it is compatible with the connected ropes, chains, etc. .
Q3: What is the operating temperature range?
The shackle is certified for use in an environment of - 40°C (-40°F) to 204°C (400°F). Exceeding this temperature range may affect the material performance and connection safety .
Q3: What precautions are there for installation and removal?
During installation, be sure to tighten the threaded pin in place to prevent loosening; during removal, avoid violent operation to damage the thread. Before and during use, regularly check for thread wear and cracks on the body.
Q3: Can relevant certifications be provided?
Some manufacturers can provide certification certificates for specified standards such as ABS, DNV, Lloyds, etc., which need to be requested when placing an order, and may incur additional costs .
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