1.for middle and deep hole
2.engineering geological reconnaissance
3.easy to remove
4.advance structure
Description:
JSXY-44A is a core drilling rig for middle and deep hole. It applies to all kinds of core drilling and engineering geological reconnaissance. Also the machine is widely used on areas such as road,railway and port construction, water resources and hydropower and architecture. The structure of the machine is reasonable,the weight is light and the capability is powerful. The JSXY-44A is also with a high degree of standardization and generalization.
Techinical Data
Drilling Depth | 950m~1400m | ||
Swive Head |
| ||
Spindle Speed (r/min) | Forward | 58 100 185 315 390 165 295 530 930 1125 | |
Reverse | 60 180 | ||
Maximum Torque | 6500N*m | ||
Spindle Stroke | 600mm | ||
Maximum Cylinder lifting force | 125KN | ||
Maximum Cylinder driving force | 90KN | ||
Spindle Through-hole | 84mm | ||
Hoist |
| ||
Bobbin Diameter | 290mm | ||
Rope Diameter | 17mm | ||
Rope Capacity(7 floor) | 95m | ||
Lifting Capacity(single pipe) | 55KN | ||
Bobbin line speed (the third layer) | 0.7 1.25 2.24 3.9 4.73 m/s | ||
Mobile Oil Cylinder Stroke | 460mm | ||
Distance of Step Aside The Hole | 260mm | ||
Oil Pump | Wheel oil pump | ||
| Diesel Engine | Motor | |
Type | CB-E25 | CB-E40 | |
Displacement | 25mL/min | 40m/r | |
Normal Rated Speed | 2000 r/min | 2000r/min | |
Normal Pressure | 16MPa | 16MPa | |
Power |
|
| |
Type | 4100K | Y225M-4-B35 | |
Rated Power | 48.8KW | 45KW | |
Rated Speed | 2400r/min | 1480r/min | |
Dimensions | 3000*1150*2100mm | ||
Weight(power not included) | 2400kg | ||
Drilling components used for portable drilling machine.
