Component | name | HYQB-6 | HYQB-8 |
Drilling capacity | Drill pipe model | HTW/NTW/BTW | HTW/NTW/BTW |
Corresponding drilling depth | 400/600/800 | 600/1000/1200 | |
Drill pipe length | 1.5m | 1.5m | |
Drilling angle | 0º-90º | 0º-90º | |
Power | Diesel engine | KURABO V1505-T | KURABO V1505-T |
Number | 3 | 4 | |
Rated speed | 3000rpm | 3000rpm | |
Rated power / total power | 33kW/99kW | 33kW/132kW | |
Top driving force head | Maximum speed | 1300rpm | 1300rpm |
MAXIMUM TORQUE | 1170Nm | 1560Nm | |
Speed Control | Mechanical 2nd gear + Hydraulic stepless speed regulation | Mechanical 2nd gear+Hydraulic stepless speed regulation | |
Feed into the system | lift force | Single cylinder 80/ Double cylinder 160kN | Single cylinder 80/ Double cylinder 160kN |
Feed force | Single cylinder 40/ Double cylinder 80kN | Single cylinder 40/ Double cylinder 80kN | |
Provide progress | 1.8m | 1.8m | |
Hydraulic system | Rated pressure | 28MPa | 28MPa |
Hydraulic oil tank capacity | 80L | 120L | |
Mud pump | Driving method | Hydraulic direct drive | Hydraulic direct drive |
Flow | 100L/min(Optional solid mud) | 160L/min(Optional solid mud) | |
Pressure | 6MPa | 8MPa | |
Rope winding | lift force | 10kN | 10KN |
Wire rope diameter | 6mm | 6mm | |
Retainer | Clamping range | PQ/HTW/NTW/BTW | PQ/HTW/NTW/BTW |