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Rotary drilling rig FL856A (80 KN. M) | |
| Drilling Diameter | 600-1600 |
| Max Drilling Depth(m) | 56 |
| Drilling torque(KN.m) | 80 |
| Drilling Speed (rpm) | 1-22 |
| Max Stroke(m) | 2 |
| Main winch Lifting force | 12T |
| Wire Rope Diameter(mm) | 24-25 |
| Main winch Lifting speed | 70m |
| Auto Body Level ( o ) | 3 |
| Front Incline Angle ( o ) | 90 |
| Back Incline Angle ( o ) | 10 |
| Engine | |
| Model | Cummins B5.9-C |
| Type | Water-cooled,4-stroke cycle,direction,turbocharged diesel engine |
| Number of cylinders | 6 |
| Bore× stroke | 102×120mm |
| Displacement | 5.9L |
| Flywheel power | 108kW@2100rpm |
| Maximum net torque597Nm@1600rpm | 597Nm@1600rpm |
| Fuel consumption | 220g/kwh@2100rpm |
| Battery | 2×12V |
| Starting motor | 24V |
| Alternator | 960W |
| Hydraulic system | |
| Main pumps | Two variable dipacement piston pumps |
| Maximum flow | 2×220L/min |
| Pilot pump | Gear pump |
| Maximum flow | 21L/min |
| Travelling motor | Double-speed variable diplacementpiston pump with parking brake and damper valve |
| Swinging motor | Piston pump with brake |
| Relief valve setting | |
| Implement circuits | 34.3MPa |
| Travel circuit | 31.4MPa |
| Swing circuit | 25.5MPa(260kgf.cm 2 ) |
| Pilot circuit | 3.9MPa(40kgf.cm 2 ) |
| Coolant & Lubricant Capacity(refilling) | |
| Fuel tank | 250 L |
| Collant | 31 L |
| Engine | 18 L |
| Final drive,each side | 5.5 L each side |
| Hydraulic system | 250 L |
| Hydraulic tank | 300 L |
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(80 KN. m) (FL856A) Rotary Drilling Rig