- Forged Steel Sockets thru 1-1/2″, cast alloy steel 1-5/8″ thru 4″.
- Spelter socket terminations have an efficiency rating of 100%, based on the catalog strength of wire rope. Ratings are based on the 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.
- All cast steel sockets 1-5/8″ and larger are magnetic particle inspected and ultrasonic inspected.
- Proof testing available on special order.
- Drawing illustrates one groove used on sockets 1/4″ thru 3/4″. Sizes 7/8″ thru 1-1/2″ use 2 grooves. Sizes 1-5/8″ and larger use 3 grooves.
| IWRC Rope Dia. (inches) |
RATED CAPACITY IN TONS OF 2,000 LBS. |
|
| EIPS | EEIPS | |
| 1/2 | 2.7 | 2.9 |
| 9/16 | 3.4 | 3.7 |
| 5/8 | 4.1 | 4.5 |
| 3/4 | 5.9 | 6.5 |
| 7/8 | 8.0 | 8.8 |
| 1 | 10 | 11 |
| 1-1/8 | 13 | 14 |
| 1-1/4 | 16 | 18 |
| 1-3/8 | 19 | 21 |
| 1-1/2 | 23 | 25 |
| 1-5/8 | 26 | 29 |
| 1-3/4 | 31 | 34 |
| 1-7/8 | 35 | 38 |
| 2 | 40 | 43 |
| 2-1/8 | 44 | 49 |
| 2-1/4 | 49 | 54 |
| 2-3/8 | 55 | 60 |
| 2-1/2 | 60 | 66 |
| 2-5/8 | 66 | 73 |
| 2-3/4 | 72 | 79 |
| 2-7/8 | 78 | 86 |
| 3 | 85 | 94 |
| 3-1/8 | 92 | 101 |
| 3-1/4 | 98 | 108 |
| 3-3/8 | 106 | 116 |
| 3-1/2 | 113 | 124 |
| 3-5/8 | 120 | 132 |
| 3-3/4 | 128 | 141 |
| 4 | 144 | 159 |
OPEN SPELTER SOCKETS
 |
 |
| Rope Diameter |
C | D | F | J | L | M | |
| FORGED STEEL |
7/16 – 1/2 | 1.00 | 1.00 | 0.56 | 2.50 | 2.00 | 1.88 |
| 9/16 – 5/8 | 1.25 | 1.19 | 0.69 | 3.00 | 2.50 | 2.25 | |
| 3/4 | 1.50 | 1.38 | 0.81 | 3.50 | 3.00 | 2.62 | |
| 7/8 | 1.75 | 1.63 | 0.94 | 4.00 | 3.50 | 3.13 | |
| 1 | 2.00 | 2.00 | 1.13 | 4.50 | 4.00 | 3.75 | |
| 1-1/8 | 2.25 | 2.25 | 1.25 | 5.00 | 4.62 | 4.12 | |
| 1-1/4 – 1-3/8 | 2.50 | 2.50 | 1.50 | 5.50 | 5.00 | 4.75 | |
| 1-1/2 | 3.00 | 2.75 | 1.63 | 6.00 | 6.00 | 5.38 | |
| CAST STEEL |
1-5/8 | 3.00 | 3.00 | 1.75 | 6.50 | 6.50 | 5.75 |
| 1-3/4 – 1-7/8 | 3.50 | 3.50 | 2.00 | 7.50 | 7.00 | 6.50 | |
| 2 –
2-1/8 |
4.00 | 3.75 | 2.25 | 8.50 | 9.00 | 7.00 | |
| 2-1/4 – 2-3/8 | 4.50 | 4.25 | 2.50 | 9.00 | 10.00 | 7.75 | |
| 2-1/2 – 2-5/8 | 5.00 | 4.75 | 2.88 | 9.75 | 10.75 | 8.50 | |
| 2-3/4 – 2-7/8 | 5.25 | 5.00 | 3.12 | 11.00 | 11.00 | 9.00 | |
| 3 –
3-1/8 |
5.75 | 5.25 | 3.38 | 12.00 | 11.25 | 9.50 | |
| 3-1/4 – 3-3/8 | 6.25 | 5.50 | 3.62 | 13.00 | 11.75 | 10.00 | |
| 3-1/2 – 3-5/8 | 6.75 | 6.00 | 3.88 | 14.00 | 12.50 | 10.75 | |
| 3-3/4 – 4 | 7.50 | 7.00 | 4.25 | 15.00 | 13.50 | 12.50 |
**all dimensions are in inches
CLOSED SPELTER SOCKETS
 |
 |
| Rope Diameter |
B | C | D | F | J | K | L | |
| FORGED STEEL |
7/16 – 1/2 | 0.69 | 2.00 | 1.16 | 0.56 | 2.50 | 0.88 | 2.25 |
| 9/16 – 5/8 | 0.81 | 2.63 | 1.41 | 0.69 | 3.00 | 1.00 | 2.50 | |
| 3/4 | 1.06 | 3.00 | 1.66 | 0.81 | 3.56 | 1.25 | 3.00 | |
| 7/8 | 1.25 | 3.63 | 1.88 | 0.94 | 4.00 | 1.50 | 3.50 | |
| 1 | 1.38 | 4.13 | 2.30 | 1.13 | 4.44 | 1.75 | 4.00 | |
| 1-1/8 | 1.50 | 4.50 | 2.56 | 1.25 | 5.00 | 2.00 | 4.50 | |
| 1-1/4 – 1-3/8 | 1.63 | 5.30 | 2.81 | 1.50 | 5.50 | 2.25 | 5.00 | |
| 1-1/2 | 1.94 | 5.33 | 3.19 | 1.63 | 6.00 | 2.50 | 6.00 | |
| CAST STEEL |
1-5/8 | 2.13 | 5.75 | 3.25 | 1.75 | 6.50 | 2.75 | 6.50 |
| 1-3/4 – 1-7/8 | 2.19 | 6.75 | 3.75 | 2.00 | 7.50 | 3.00 | 7.56 | |
| 2 –
2-1/8 |
2.44 | 7.63 | 4.38 | 2.25 | 8.50 | 3.25 | 8.56 | |
| 2-1/4 – 2-3/8 | 2.63 | 8.50 | 5.00 | 2.50 | 9.00 | 3.63 | 9.50 | |
| 2-1/2 – 2-5/8 | 3.12 | 9.50 | 5.50 | 2.88 | 9.75 | 4.00 | 10.62 | |
| 2-3/4 – 2-7/8 | 3.12 | 10.75 | 6.25 | 3.12 | 11.00 | 4.88 | 11.25 | |
| 3 –
3-1/8 |
3.25 | 11.50 | 6.75 | 3.38 | 12.00 | 5.25 | 11.75 | |
| 3-1/4 – 3-3/8 | 4.00 | 12.25 | 7.25 | 3.62 | 13.00 | 5.75 | 12.25 | |
| 3-1/2 – 3-5/8 | 4.00 | 13.00 | 7.75 | 3.88 | 14.00 | 6.25 | 13.00 | |
| 3-3/4 – 4 | 4.25 | 14.25 | 8.50 | 4.25 | 15.00 | 7.00 | 14.00 |
**all dimensions are in inches
