Technical Parameters |
| Euro Standards | U.S. Standards |
Max drilling depth | 85m | 279ft |
Max hole diameter | 2500mm | 98in |
Engine model | CAT C-9 | CAT C-9 |
Rated power | 261KW | 350HP |
Max torque | 280kN.m | 206444lb-ft |
Rotating speed | 6~27rpm | 6~27rpm |
Max crowd force of cylinder | 180kN | 40464lbf |
Max extraction force of cylinder | 200kN | 44960lbf |
Max stroke of crowd cylinder | 5300mm | 209in |
Max pulling force of main winch | 240kN | 53952lbf |
Max pulling speed of main winch | 63m/min | 207ft/min |
Wire line of main winch | Φ32mm | Φ1.3in |
Max pulling force of auxiliary winch | 110kN | 24728lbf |
Undercarriage | CAT 336D | CAT 336D |
Track shoe width | 800mm | 32in |
Width of crawler | 3000-4300mm | 118-170 in |
Whole machine weight (with kelly bar) | 78T | 78T |