Item | Unit | Parameters | Remarks | ||
Drilling Depth | BQ Rod | m | 1500 | φ55.6mm | |
NQ Rod | 1300 | φ69.9mm | |||
HQ Rod | 1000 | φ88.9 mm | |||
PQ Rod | 680 | φ114.3mm | |||
Drill Head Capacity | Rotary Speed | r/min | 0~370 | Gear I | |
0~1145 | Gear II | ||||
Max. Torque | N·m | 4650 | At 140r/min | ||
Spindle I.D. | mm | 121 | |||
Max. Lifting Capacity | kN | 150 | |||
Max. Feeding Power | kN | 75 | |||
Diesel Engine | Rated Power | kW | 145 | Cummins 6CTA8.3-C195 | |
Rated Speed | r/min | 1900 | |||
Hydraulic Pump | Large Pump 90 of 100 series | Rated Pressure | MPa | 31.5 | |
Max. Flow | L/min | 190 | |||
Middle Pump 45 of 60 series | Rated Pressure | MPa | 28 | ||
Max. Flow | L/min | 110 | |||
Small Pump 45 of 60 series | Rated Pressure | MPa | 28 | ||
Max. Flow | L/min | 110 | |||
Side-front Pump 12.5 | Rated Pressure | MPa | 20 | ||
Max. Flow | L/min | 25 | |||
Side-rear Pump 04 | Rated Pressure | MPa | 5 | ||
Max. Flow | L/min | 8 | |||
Mast | Total Height | m | 11.2 | ||
Adjusting Angle | ° | 0~90 | |||
Drilling Angle | ° | 45~90 | |||
Feeding Stroke | mm | 3800 | |||
Sliding distance of mast | mm | 1100 | |||
Main Hoist | Single-Wire Hoisting Capacity | kN | 77 | 1st Layer | |
Lifting Speed | m/min | 44 | |||
Dia. of Steel Rope | mm | 18 | |||
Length of Steel Rope | m | 60 | |||
Auxiliary Winch | Single-Wire Hoisting Capacity | kN | 12 | 1st Layer | |
Lifting Speed | m/min | 100 | |||
Dia. of Steel Rope | mm | 6 | |||
Length of Steel Rope | m | 1500 | |||
Mud Pump | Max. Displacement | L/min | 250 | At 2.5 MPa | |
Max. Pressure | MPa | 6 | At 52 L/min | ||
Traveling Speed | km/h | 2 | |||
Climbing Capacity | ° | <30 | |||
Earth Contact Pressure Ratio | MPa | 0.14 | |||
Weight of Main Machine | t | 13 | |||
Overall Dimensions | Working Dimensions | mm | 4800×2240×11200 | (L×W×H) | |
Transport Dimensions | mm | 6250×2240×2750 |