TR250W CFA Equipment
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TR250W CFA Equipment
| Technical Parameters | ||
| Euro Standards | U.S. Standards | |
| Max drilling depth | 23.5m | 77 ft |
| Max drilling diameter | 1200mm | 47in |
| Engine model | CAT C-9 | CAT C-9 |
| Rated power | 261KW | 350HP |
| Max torque for CFA | 120kN.m | 88476lb-ft |
| Rotating speed | 6~27rpm | 6~27rpm |
| Max crowd force of winch | 280kN | 62944lbf |
| Max extraction force of winch | 280kN | 62944lbf |
| Stroke | 14500mm | 571in |
| Max pulling force of main winch (the first layer) | 240kN | 53952lbf |
| Max pulling speed of main winch | 63m/min | 207ft/min |
| Wire line of main winch | Φ32mm | Φ1.3in |
| Undercarriage | CAT 330D | CAT 330D |
| Track shoe width | 800mm | 32in |
| Width of crawler | 3000-4300mm | 118-170in |
| Whole machine weight | 70T | 70T |
Drill Accessories
Drilling Buckets Series
| Euro Standards | American Standards | |
| Dimension | 400-3500 mm | 15.7-138 inch |
Auger Series
| Euro Standards | American Standards | |
| Dimension | 400-3500 mm | 15.7-138 inch |
Casing Series
| Euro Standards | American Standards | |
| Dimension | 400-3500 mm | 15.7-138 inch |
Core Barrel Series
| Euro Standards | American Standards | |
| Dimension | 400-3500 mm | 15.7-138 inch |
Casing Oscillator
| Euro Standards | American Standards | |
| Dimension | 600-3500 mm | 15.7-138 inch |
Short Auger
Long Auger
Double Wall Casing
Interlocking Kelly bar
Friction Kelly bar
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