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HFG-55RHS Separated DTH drill rigHFG-55RHS Separated DTH drill rigHFG-55RHS Separated DTH drill rig
HFG-55RHS Separated DTH drill rigHFG-55RHS Separated DTH drill rigHFG-55RHS Separated DTH drill rig

HFG-55RHS Separated DTH drill rig

Borehole Diameter: 110---162mm
Maximum Drilling Depth: 23m
Power: 92kw
Pipe Size: Ø76 mm

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Separated DTH drill rig by HFG-55RHS with new beam system and auto rod ( pipe ) changer, to meet high efficiency, energy saving and environment requirement and at the same time dramatically reduced labor costs, the better choice for separated drill. 
DTH drilling rig
Product Features
1. Auto rod ( pipe ) changer 
* Rod ( pipe ) storage rack and auto changer
* High efficient, fast and reliable mechanical rod ( pipe ) changer
* Clamp type hydraulic handling platform for different sizes of rod / pipes to handle easily 
2. High efficiency dust collection system 
High efficient dry two stage dust collector with powerful suction and large filtration area for excellent dust removal
3. High strength heavy duty feed beam
* Motor chain feed mechanism for smooth operation and long service life
* New design cycloid motor rotary head for powerful rotation and less jamming
* New design guide rail, stronger and easier to adjust
4. Cummins Engine
Tier 2, reliable, easy to start, low fuel consumption and easy for maintenance
5. Ergonomic control console
* Control handles together for easier operation
* Electrical control rod / pipe changer for flexible control
6. Three stage filters
* Better protection for engine
7. New design protection cover
* Convenient maintenance and service
* Reverse tramming control console for convenient long distance tramming
8. Standard tramming system
* Standard track tramming system for up to 4 km / h speed 
* Oscillated track frame for better off road capabilities

Technical Data

HFG-55RHS Technical Specifications
Engine Brand Cummins Emission Standard Tier 2
Engine Model 4BTA3.9-C125 Fuel Tank Capacity 120 L
Engine Rated Power 92 kW Hammer Size 4 inch / 5 inch
Hole Size range Ø 110 - 162 mm Rotation Torque 3,700 Nm
Nos of Pipes stored 6 + 1 Pipe Length 3,000 Nm
Pipe Size Ø76 mm Feed type Motor Chain
Hole Depth w/ auto changer 23 m Feed Length 4,000 mm
Total Feed Beam length 6,475 mm Max. Feed speed 0.72 m / s
Feed Extension 1,200 mm Max. Pull up force 24.8 kN
Max. Feed Force 18 kN Traction force 79 kN
Tramming Speed 4 km/h (High ) 2 km/h (Low ) Ground Clearance 380 mm
Climbility 30°( add winch @ > 20° ) Width 2,300 mm
Weight 7,500 kg Length 6,700 mm
Work Pressure 7 - 20 Bar Height 2,500 mm


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