50M Hydraulic Portable Soil Testing Drilling Rig Machine For Investigation
Introduction of ST-50 hydraulic portable soil testing drilling machine
ST-50 hydraulic portable drilling rig is a small portable oil-feeding drilling machine, mainly used for census exploration, geophysical exploration, roads and buildings, blasting holes and other drilling projects, shallow oil, natural gas and groundwater drilling. It can also be used for engineering drilling such as dam grouting and tunnel ventilation and drainage. The St-50 hydraulic portable drilling rig is rated for drilling depth of 50 meters, the opening diameter is allowed to be 89mm, and the final hole diameter is 75mm.
Soil Test Drilling Machine Technical specification
| Type | ST50 drilling rig |
| Drilling depth (m) | The max. 50 meter |
| Hole size diameter | 75-130mm |
| Drill pipe diameter | 42mm |
| Vertical spindle speed | 70-650r/min(1st/2nd/3rd gear) |
| Reverse rotation speed | 50-130r/min(R gear) |
| Tower height | 4.5m |
| Main pole length | 3m |
| Main pole model | 51x46 |
| Oil pump model | CBF-325 Oil pump |
| Oil pump pressure | 16MPa |
| Power | R180 |
| Outsize | 1400×680×1300mm |
| Weigh(Including power) | 320kg |
Soil Test Drilling Machine Features
1. It has automatic hydraulic feeding mechanism and high drilling efficiency.
2. Adopting the upper card card man-holding mechanism, it can implement the non-stop bar.
3. The handle is centralized, easy to operate, safe and reliable.
4. Compact structure, occupying a small area.
5. It has strong decomposability and is easy to relocate. It is suitable for complex terrain work in hilly areas and mountainous areas.
Characteristics of drilling rig
1.With hydraulic automatic feeding device.elevated drilling efficiency.
2.The holding mechanism with upper spherical jaws is used as substitute for chuck.
The rod can be replaced without shutdown.
3. Centralized handles, easy operation, safe and reliable.
4. The drilling machine, pump and diesel engine are installed on a common
base frame in order to have a compac : structure and occupy small field area.
5. Lightweight, high detachability, easy tran sportation and suitable for the operations
in plains or mountain areas.
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50M Soil Boring Test Equipment , Soil Investigation Drilling Equipment Images
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