Estrobo de 3 partes
| Diámetro de cable (Pulg) | Capacidad límite de trabajo vertical (Ton) | Diámetro del cuerpo (Pulg) | Longitud del ojo (Pulg) | Peso Aproximado Lbs por pies |
| 3/4 | 14.0 | 1-1/2″ | 20″ | 4.2 |
| 7/8 | 19.0 | 1-3/4″ | 24″ | 5.7 |
| 1 | 24.8 | 2″ | 28″ | 7.4 |
| 1-1/8 | 31.2 | 2-1/4″ | 32″ | 9.4 |
| 1-1/4 | 38.4 | 2-1/2″ | 36″ | 11.6 |
| 1-3/8 | 46.0 | 2-3/4″ | 40″ | 14 |
| 1-1/2 | 55.0 | 3″ | 44″ | 16.6 |
| 1-3/4 | 73.0 | 3-1/2″ | 52″ | 22.7 |
| 2 | 95.0 | 4″ | 56″ | 29.5 |
| 2-1/4 | 118.0 | 4-1/2″ | 64″ | 37.4 |
| 2-1/2 | 145.0 | 5″ | 72″ | 46.4 |
| 2-3/4 | 173.0 | 5-1/2″ | 80″ | 64 |
| 3 | 204.0 | 6″ | 88″ | 66.4 |
| 3-1/2 | 270.0 | 7″ | 96″ | 90.8 |
| 4 | 343.0 | 8″ | 112″ | 118.4 |
| 4-1/2 | 384.0 | 9″ | 126″ | 149.6 |
| 6 | 660.0 | 12″ | 168″ | 264.7 |
