Specification
| Model | ZJ40/2250LDB | ZJ40/2250LDB | ZJ40/2250LDB |
|---|---|---|---|
| Nominal depth range (4-1/2” DP) m (ft) | 2500-4000 (8202-13123) |
3500-5000 (11482-16404) |
4500-7000 (14763-22965 ) |
| Max. hook load rating kN (lbf) | 2250 (506250) |
3150 (708750) |
4500 (1015200) |
| Max. number of lines for traveling block | 10 | 12 | 12 |
| Dia. of wire line mm (in) | 32 (1-1/4) | 35 (1-3/8) | 35 (1-3/8) |
| Sheave OD of traveling block mm (in) | 1120 (44) | 1270 (50) | 1524 (60) |
| Rated power of drawworks kW (hp) | 735 (1000) |
1100 (1500) |
1470 (2000) |
| Dia. of rotary table opening mm (in) | 698.5 (27-1/2) |
952.5 (37-1/2) |
952.5 (37-1/2) |
| Working height of mast m (ft) | 43 (142) | 45 (147) | 45 (147) |
| Height of drill floor m (ft) | 6 (20) | 7.5 (25) | 9 (30) |
| Clear height under rotary table beam m (ft) | 4.76 (15.6) | 6.26 (20.5) | 6.26 (20.5) |