KS311 Underground Mining Tophammer Drill Rig
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KS311 hydraulic drilling rig is used for blast hole and drilling anchor hole,it can operate in the section with 3.5-5m width and 3.5-5m height.the drill boom can be rotary 360°,it can drill in 3m area for parallel boreholes.
It is with 27pcs drill rod automatic,the max. depth hole is 42m
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It can stand with hydraulic cylinders when it is drilling.it is with supporting hydraulic cylinder for drilling straightly.
It is with trolley-type operation,optional wireless remoter controller.
The arrangement of the jumbo ensures the good view of the operator. powerful 4-wheel drive hinge chassis ensures flexible, quick and safe driving in a narrow roadway.
The top hammer is work with multi piston to improve impact frequency and drilling speed,reduce the consumption of drilling rod and bits.
Technical Parameters of KS311 Underground Mining Tophammer Drill Rig
Dimensions and Weight |
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Length |
9700mm |
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Width |
2300mm |
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Height |
3300 mm |
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Weight |
16000 kg |
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Travelling speed, level |
10 km/h |
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Climbing capacity |
14° |
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Safe protection |
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Noise level |
<100 dB(A) |
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Lifting safety ceiling |
Meet the requirements of FOPS and ROPS. |
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Drilling system |
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Rock drilling |
1×HC95LH | ||
Impact power |
24KW | ||
Impact flow |
138L/min | ||
Impact pressure |
200bar | ||
Max. rotary pressure | 210bar | ||
Impact frequency | 48-57hz | ||
Torque |
955Nm | ||
Hole diameter | 51-64mm | 64-76mm | 89-102mm |
Drill rod | R32 | T38 | T45 |
Rod lenght | 1220mm | 1525mm | 1830mm |
Boom length | 3200mm | 3500mm | 3800 |
Feed extension | 900mm | 1200mm | 1200mm |
Drilling depth | 30m | 36m | 36m |
Boom | Down 20° hypsokinesis65° | ||
Beam ratation |
360° |
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Drill area |
±1500mm |
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Electric Hydraulic pump station |
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Electric motor |
75kw |
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Impact- propelling-Boom |
Variable axial piston pump |
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Turn around |
Gear pumps |
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Filter precision |
10μ |
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Hydraulic oil tank |
240L |
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Hydraulic cooler |
Water cooler |
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Working pressure |
380V |
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Frequency |
50Hz |
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Starting method |
Star - triangle |
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Cable reel |
1×K440 |
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Cable capacity of the reel | 80m | ||
Diameter of cable | 32mm | ||
Cable specifications |
3×50+3G10 |
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Air and water system |
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Air Compressor |
1×JN4 |
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Capacity |
0.5m3/min |
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Pressure |
5-7bar |
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Device of shank lubrication |
Four-wheel drilve |
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Air consumption for lubrication |
0.3m3/min |
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Oil consumption for lubrication |
180-250g/h |
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Water Pump |
1×CR10 |
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Power |
5.5kw |
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Pump Capacity |
8m3/h |
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Carrier |
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Diesel engine |
Cummins QSB3.9-C125 93KW/2200rpm |
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Exhaust purification |
Exhaust catalyst |
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Drive system |
four-wheel drive |
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Tyres | 12.00-20 | ||
knuckle mechanic | Articulated steering ±40° | ||
Travel brake |
Hydraulic brake |
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Parking brake |
Wet multidisc brake |
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Fuel tank |
90L |