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HFGA-52 Automatic Top Hammer Surface Drill RigHFGA-52 Automatic Top Hammer Surface Drill RigHFGA-52 Automatic Top Hammer Surface Drill Rig
HFGA-52 Automatic Top Hammer Surface Drill RigHFGA-52 Automatic Top Hammer Surface Drill RigHFGA-52 Automatic Top Hammer Surface Drill Rig

HFGA-52 Automatic Top Hammer Surface Drill Rig

Borehole Diameter: 42-76mm
Maximum Drilling Depth: 15m
Rated Power: 93kw
Max. Rotation Torque: 800N.m

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overview

High Efficiency & Energy Saving
Penetration rate is about 1m/min, average fuel consumption rate below 0.5 L/m, operated in the recommended hole range.

Cross Terrain Ability & Flexibility
Folding boom design reduces transportation dimensions and guarantees stability with wider drilling coverage to allow the tramming speed up to 4km/hr. Enhanced oscillatlon design Improves rig ability In rough terrain and make It possible to operate on a 25 degree slope.

Cost & Maintenance
Other than key components, most parts including hydraulic drifter localized to lower cost of purchase and maintenance comparing with imported rigs.

Technical Data

Rock Drill
Model HF-103 Manufacturer HANFA
Hole Range 42-76mm Rotation Speed 0-300r/min
Max. Rotation Torque 800N.m Max. Percussion Frequency 40-60 HZ
Drill Rod T38×3.66m Hole Depth 15m
Max. Percussion Power 15kW    
Engine
Manufacturer Cummins Model 4BTA3.9-C125
Rated Power 93kw Speed 2100rpm
Fuel Tank Capacity 210L    
Boom& Feed
Boom Angle -72º-+54º Arm Angle 22º 37º
Pitch Angle -8º-+88º Swing Angle 15º 97º
Drifter Travel Length 4180mm Feed and Lift Capacity 14.4 kn
Extension Length 1200mm Length of Feed Beam 7236mm
Rod Length 3660mm RHS and numbers of rods holding Standard·4+1
Screw Compressor
Manufacturer Hanfa Air End Manufacturer GHH
Capacity F.A.D 4.5m³/min Max. Working Pressure 7 bar
Chassis
Max. Climbility 25º Ground Clearance 360mm
Track Oscillation 士14° Max. Tramming Speed 4km/h
Max. Traction Force 65kn    
Weight & Dimensions
Width 2337mm Length 7236mm
Height 3000mm weight (Options excluded) 9300kg

 

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