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The HT-150E is an improved version of the HT-150. Is a new type of shallow hole drilling machine, which mainly uses engineering geology and core drilling. It is mainly used for engineering geological survey of railway, highway, bridge, power station, tunnel, civil construction, inspection pile, small well drilling and core drilling.
Features:
1. With mud pump attached on the rig.
2. Large torque, multiple drilling speeds in an appropriate range.
3. Capable to drill inclined holes at different angle.
4. High efficiency drilling with hydraulic feeding structure.
5. Multiple usages, geotechnical investigation for engineering constructions, mineral exploration, small size pile hole, water well boring.
Technical Figures:
Features:
1. With mud pump attached on the rig.
2. Large torque, multiple drilling speeds in an appropriate range.
3. Capable to drill inclined holes at different angle.
4. High efficiency drilling with hydraulic feeding structure.
5. Multiple usages, geotechnical investigation for engineering constructions, mineral exploration, small size pile hole, water well boring.
Technical Figures:
| Drilling Depth (m) | φ42mm drill pipe | 150 |
| φ50mm drill pipe | 110 | |
| Max. Drilling Aperture (mm) | φ42mm drill pipe | 130 |
| φ50mm drill pipe | 150 | |
| Rotational Speed of Gyrator (r/min) | 99, 222, 456, 707, 1019 | |
| Max. Output Torque of Spindle (N m) | 750 | |
| Through-hole Dia. 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) | 0.41, 0.92, 1.90, 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 power) (kgs) | 530 | |