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HFHB7 Crawler DTH Drilling Rig

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Construction Site
Specification

► Advantage:
1. High reliability
* Brief design to reduce the use of electronic devices for maintenance and troubleshooting 
* Adopt direct control system, easy to operate 
2. Safety and efficiency
* Equipped with a single-operator safety cab, suitable for working in various weather conditions
* Automatic lever changing device can effectively avoid possible risks when manual lever connection is made
3. Focus on the work environment
* The air-conditioned cab provides a good working environment for operators
* Two-stage dust collecting device meets the requirements of site environmental protection

Corresponding parameter set not found, please add it in property template of background
Diesel engine Cummins
Rated power 1800 r/min 234 kW
Air Compressor Atlas Copco C146 Single-stage screw air compressor
maximum working pressure 17 bar
FAD 225 L/s
Hole range  
DTH hammer and hole range 3” or 4”down hole hammer 90-130mm
Drill depth of automatic pole changing 21 m
Rotary head DRU 4
Maximum rotate speed 144 r/min
Maximum borehole torque 1140 Nm
Maximum unloading torque 1640 Nm
the beam  
Maximum propulsive speed 1.1 m/s
Maximum pushing force 12 kN
Maximum pulling force 18 kN
Dimensions(LxWxH) 3200x9100x2500 mm
Weight 14000 kg

 

Borehole Diameter:  90-130mm
 
Max. Drilling Depth: 21m
 
Rated Power: 1800 r/min 234 kW
暂未实现,敬请期待
暂未实现,敬请期待
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