Drilling Equipment > Traveling Block
Traveling Blocks
Technical Specifications of Traveling Blocks (API Spec 8C)
| Model | SD-TB190 |
SD-TB250 |
SD-TB350 |
SD-TB500 |
| Max. Hook Load, US Short Ton (kN) | 190 (1,700) |
250 (2,250) |
350 (3,150) |
500 (4,500) |
| Number of Sheaves | 5 |
5 |
6 |
6 |
| Sheave Diameter, in (mm) | 36 (915) |
44 (1,120) |
50 (1,270) |
60 (1,524) |
| Wire Line Diameter, in (mm) | 1-1/8 (29) |
1-3/8 (35) |
1-3/8 (35) |
1-1/2 (38) |
| Dimensions (LxWxH), in (mm) | 90 × 4 7× 25 (2,294 × 1,190 × 630) |
90 × 4 7× 25 (2,294 × 1,190 × 630) |
105.5 × 53.1 × 38.3 (2,680 × 1,350 × 974) |
105.5 × 53.1 × 38.3 (3,075 × 1,600 × 800) |
| Weight, lbs (kg) | 6,173 (2,800) |
8,351 (3,713) |
15,084 (6,842) |
15,084 (6,842) |
