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Model | ZJ10/600 | ZJ20/1350 | ZJ30/1800 | ZJ40/2250 | ZJ50/3150 | ZJ70/4500 | ZJ90/6750 |
Max Hook Load (kN) | 600 | 1350 | 1800 | 2250 | 3150 | 4500 | 6750 |
Nominal Drilling Depth(114 mm)m | 500~1000 | 1200~2000 | 1600~3000 | 2500~4000 | 3500~5000 | 4500~7000 | 6000~9000 |
Drawworks Power (kW) | 110~200 | 335~510 | 410~710 | 746~1120 | 1100~1492 | 1492~2240 | 2200~2985 |
Lines | 6 | 8 | 8,10 | 8,10 | 12 | 12 | 14,16 |
Wire line Dia, (mm) | 22 | 29 | 29,32 | 29,32 | 35 | 38 | 45 |
Mast height (m) | 29 | 31,33 | 33,41,43 | 41,43 | 45 | 45,46,48 | 48 |
Max hook speed (m/s) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Substructure height (m) | 3 | 4.5 | 5,6 | 6,7.5 | 7.5,9 | 10.5 | 12 |
RT Hole Dia. (mm) | 444.5 | 444.5,520.7 | 520.7,698.5 | 698.5 | 952.5 | 952.5 | 952.5,1257.3 |
Main Brake | band brake | band and disc brake | band and disc brake | disc brake | disc brake | disc brake | disc brake |
auxiliary brake | 224WCB | 224WCB | 324WCB,FDWS30 | 324WCB,FDWS40,dynamic braking | DS50,DSF50,dynamic braking | DS70,dynamic braking | Dynamic braking |
*Mud pump power hp×qty | 500×1 | 800×2 | 1000×2,1300×2 | 1300×2 | 1300×3,1600×2 | 1600×3 | 1600×3,2200×3 |
*engine power (kW)×qty | 230×1 | 470×1 | 402×2,810×3 | 810×3,1310×2 | 810×3,1310×3 | 1310×4 | 1310×5 |



















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