Changsha Drilling Machinery CO., LTD
Changsha Drilling Machinery CO., LTD
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HT-150E Surface Coring Rig
HT-150E Surface coring rig is an updated core rig of HT-150 series. This drill rig is a new-type of the shallow hole drill which is mainly manufactured for engineering geological exploration and it can also be utilized to geological core drilling and small-scale water well drilling. Besides the features of HT-150, it is equipped with water pump with more compact structure and convenient usage
Specification
| Drilling depth (m) | 42mm drill rod | 150 |
| 50mm drill rod | 110 | |
| Max. drilling aperture (mm) | 42mm drill rod | 130 |
| 50mm drill rod | 150 | |
| Rotational speed of Gyrator (r/min) | 99; 222; 456; 707; 1019 | |
| Max. output torque of spindle (Nm) | 750 | |
| Through-hole diameter of spindle (mm) | 57 | |
| Stroke of spindle (mm) | 450 | |
| Max. hoist force of spindle (KN) | 30 | |
| Max. feeding press of spindle (KN) | 23 | |
| Max. hoist force of single rope winch (KN) | 11 | |
| Hoist speed of single rope winch (m/s) | 0.14; 0.92; 1.9; 2.94; 4.24 | |
| Displacement of pump (L/min) | 100 | |
| Continuous working pressure of pump (Mpa) | 0.7 | |
| Dimension (L*W*H) (mm) | 1720*920*1380 | |
| Weight without engine (kgs) | 530 | |