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KD55 Drilling Rig is kind of hydraulic drive core rig for underground tunnel. It widely applied for slim hole drilling in metal or metalloid mineral deposit. Because the machine is compact and small. it's especially suit for surface geological prospecting and anchoring-hole construction complex landform.
Using the load-sensitive technology, the pressure distribution of the whole system is more reasonable, no throttle loss. The system conversion efficiency is high, and more energy saving and environmental protection. KD55A with a hydraulic winch for taking the core, also can choose an electric winch. Ergonomic console can achieve centralized control and drilling parameters show. The operation is convenient, safe and reliable under low labor intensity.
Using a simple and reliable traditional valve control system, cost-effictive. The power head with mechanical spring and cone block clamping / hydraulic release mode, clamps reliably for long maintenance cycle. The feed system is driven directly by the cylinder, so the structure is simple and compact, and the feeding / pulling force is bigger. Standard hydraulic base who can achieve 0-180° tilt adjustment, convenient, fast and reliable.
KD55A/B product show | |||
Spindle speed | 0-1000r/min | ||
Spindle toque | 300-1000Nm | ||
Axial pushing force | ＞65KN | ||
Axial pulling force | ＞65KN | ||
Hydraulic system working pressure | 20MPa | Maximum pressure | 25MPa |
Underground drilling angle | 0°-180° | Azimuth angle | 0°-360° |
Inclination of the earth’s surface | 0°-90° | ||
Electric motor power | 55KW | Motor speed | 1480rpm |
Size(mm) | Machine body: 3369*600*850 Power unit: 1650*1100*1250 Control panel: 634*620*914 | ||
Weight | 2350kg (machine body: 1100kg, power unit: 1000kg, control panel:90kg, function box: 160kg) | ||
The maximum pressure of the main pump | 25MPa | Auxiliary pump | 25MPa |
Power head stroke | 1500mm | ||
KD55A/B drilling parameters | |||||
Drilling hole diameter (mm) | Rod diameter (mm) | Rod material | Drilling depth (m) | ||
Downhole | Waterlevel | Uphole | |||
95 (HQ) | 89 | Steel | 400 | 300 | 200 |
75 (NQ) | 71 | Steel | 600 | 400 | 300 |
59 (BQ) | 55.5 | Steel | 850 | 550 | 400 |
KD55 Drilling Rig is kind of hydraulic drive core rig for underground tunnel. It widely applied for slim hole drilling in metal or metalloid mineral deposit. Because the machine is compact and small. it's especially suit for surface geological prospecting and anchoring-hole construction complex landform.
Using the load-sensitive technology, the pressure distribution of the whole system is more reasonable, no throttle loss. The system conversion efficiency is high, and more energy saving and environmental protection. KD55A with a hydraulic winch for taking the core, also can choose an electric winch. Ergonomic console can achieve centralized control and drilling parameters show. The operation is convenient, safe and reliable under low labor intensity.
Using a simple and reliable traditional valve control system, cost-effictive. The power head with mechanical spring and cone block clamping / hydraulic release mode, clamps reliably for long maintenance cycle. The feed system is driven directly by the cylinder, so the structure is simple and compact, and the feeding / pulling force is bigger. Standard hydraulic base who can achieve 0-180° tilt adjustment, convenient, fast and reliable.
KD55A/B product show | |||
Spindle speed | 0-1000r/min | ||
Spindle toque | 300-1000Nm | ||
Axial pushing force | ＞65KN | ||
Axial pulling force | ＞65KN | ||
Hydraulic system working pressure | 20MPa | Maximum pressure | 25MPa |
Underground drilling angle | 0°-180° | Azimuth angle | 0°-360° |
Inclination of the earth’s surface | 0°-90° | ||
Electric motor power | 55KW | Motor speed | 1480rpm |
Size(mm) | Machine body: 3369*600*850 Power unit: 1650*1100*1250 Control panel: 634*620*914 | ||
Weight | 2350kg (machine body: 1100kg, power unit: 1000kg, control panel:90kg, function box: 160kg) | ||
The maximum pressure of the main pump | 25MPa | Auxiliary pump | 25MPa |
Power head stroke | 1500mm | ||
KD55A/B drilling parameters | |||||
Drilling hole diameter (mm) | Rod diameter (mm) | Rod material | Drilling depth (m) | ||
Downhole | Waterlevel | Uphole | |||
95 (HQ) | 89 | Steel | 400 | 300 | 200 |
75 (NQ) | 71 | Steel | 600 | 400 | 300 |
59 (BQ) | 55.5 | Steel | 850 | 550 | 400 |
