Custom Short Bow Sockets EN 13411-4 Compliant Closed Spelter Socket Manufacturing
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Industrial-Grade 66mm Wire Rope End Fittings - Short Bow Socket & Closed Spelter Socket for Heavy-Duty Applications
The Short Bow Socket, a type of closed spelter socket, is manufactured in strict compliance with EN 13411-4:2002 and RR-S-550D (Type B) standards. These high-performance components are crafted from quenched and tempered high-tensile cast steel, engineered with specialized chemical compositions to deliver exceptional mechanical properties.
To ensure maximum durability, each socket undergoes a comprehensive galvanization process. This corrosion-resistant treatment significantly extends the product's service life in demanding environments. Our Short Bow Sockets are available for wire rope diameters ranging from 50mm to 92mm, providing reliable termination solutions for heavy-duty applications.


| Code |
Diameter wire rope |
Dimensions (mm) |
Weight (kg) |
|||||||
| (in.) | (mm) | A | B | C | D | E | F | G | ||
| SPA-01 | 2-2-1/8 | 50-54 | 63.5 | 120.6 | 133.3 | 178.3 | 53.0 | 209.5 | 406.9 | 25.86 |
| SPA-02 | 2-1/4-2-3/8 | 57-60 | 70.6 | 133.3 | 146.0 | 196.0 | 58.6 | 232.6 | 454.6 | 34.47 |
| SPA-03 | 2-1/2-2-5/8 | 64-66 | 77.4 | 149.3 | 170.4 | 216.6 | 68.3 | 257.3 | 505.2 | 47.63 |
| SPA-04 | 2-3/4-2-7/8 | 70-73 | 84.5 | 165.1 | 181.1 | 237.2 | 76.2 | 281.6 | 549.4 | 62.60 |
| SPA-05 | 3-3-1/8 | 76-79 | 88.9 | 184.1 | 196.6 | 261.8 | 82.5 | 312.6 | 596.9 | 86.64 |
| SPA-06 | 3-1/4-3-3/8 | 82-85 | 98.5 | 193.5 | 222.2 | 277.1 | 88.9 | 333.5 | 654.0 | 103.87 |
| SPA-07 | 3-1/2-3-5/8 | 89-92 | 105.4 | 203.2 | 230.1 | 297.6 | 93.7 | 354.5 | 692.1 | 126.55 |


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