Specification
| Model | ZJ40/2250D | ZJ50/3150D | ZJ70/4500D | ZJ80/5850D | ZJ90/6750D |
|---|---|---|---|---|---|
| Nominal depth range (4-1/2″DP) m (ft) | 2500-4000 (8202-13123) |
3500-5000 (11482-16404) |
4500-7000 (14763-22965 ) |
5000-8000 (16404-26246) |
6000-9000 (19685-29527) |
| Max.hook load rating kN (lbf) | 2250 (506250) |
3150 (708750) |
4500 (1015200) |
5850 (1316250) |
6750 (1518750) |
| Max. number of lines for traveling block | 10 | 12 | 12 | 14 | 14 |
| Dia. of wire line mm (in) | 32 (1-1/4) | 35 (1-3/8) | 38 (1-1/2) | 42 (1-5/8) | 45 (1-3/4) |
| Sheave OD of traveling block mm (in) | 1120 (44) | 1270 (50) | 1524 (60) | 1524 (60) | 1524 (60) |
| Rated power of drawworks kW (hp) | 735 (1000) |
1100 (1500) |
1470 (2000) |
2210 (3000) |
2210 (3000) |
| Dia. of rotary table opening mm (in) | 520.7 (20-1/2) 698.5 (27-1/2) |
698.5 (27-1/2) 952.5 (37-1/2) |
952.5 (37-1/2) | 952.5 (37-1/2) | 952.5 (37-1/2) 1257.3 (49-1/2) |
| Working height of mast m (ft) | 43 (142) | 45 (147) | 45 (147) | 45 (147) | 46 (151) 48 (157) |
| Height of drill floor m (ft) | 7.5 (25) | 7.5 (25) 9 (30) |
9 (30) | 9 (30) 10.5 (35) |
10.5 (35) 12 (40) |
| Clear height under rotary table beam m (ft) | 6.26 (20.5) | 7.62 (25) 8.92 (29.3) |
7.42 (24.5) | 7.42 (24.5) 8.92 (29.2) |
9 (29.5) 10 (33) |