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Hydraulic Underground Tunnel Portable Drilling Rig 350m Depth ZDY4000
- multi-purpose hydraulic underground coal mine tunnel drilling rig
- highly effective for coal gas mine drilling, gas drainage, plughole well
- Two speed control of drill head, wide speed range, large output torque, easy operation
- fully meet all types of underground drilling requirements
- Great convenience of control of feed pressure;
- Standardized parts and components make maintenance and repairing easy
- Real time reading of drilling data on gauges on the control panel;
- Top grade hydraulics of European origin
- Experienced engineers plus adequate spare parts ready to provide full service.
- The whole rig is driven by hydraulic and equipped with kinds of safety guards on controls of pulling force, feed force, and output torque etc.
- Drilling pressure can be adjusted precisely in accordance with geological conditions.
Description:
ZDY4000D is a multi-purpose hydraulic underground coal mine tunnel drilling rig and highly effective for coal gas mine drilling, gas drainage, plughole well. Robust structure plus strong power supply ensures high penetration rate and outstanding reliability. Two speed control of drill head, wide speed range, large output torque, easy operation, fully meet all types of underground drilling requirements.
Specifications:
| Drilling Capacity | |
| Drilling Depth | 350m |
| Open Hole Caliber | 200mm |
| End Hole Caliber | 150mm |
| Dia Of Drill Rod |
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