SEMI-AUTONOMOUS UNDERGROUND DRILLING RIG KJ311H WITH TELESCOPIC FEEDER WITH 109KW ENGINE POWER
Main characteristics.
Diesel Engine Cummins QSB3.9-C130
Diesel engine power 109 kW, 2200 rpm
Hammer drill model HC95LM/R38
Drilling punch power 21 kW
Drilling depth 38m
Electric motor power (Oilstation) 55kW
Water tank 700 l
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Dimensions and weight |
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Legth |
12000 mm |
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Width |
2150 mm |
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Height |
2000/3000 mm |
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Clearance |
400 mm |
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Weight |
12000 kg |
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Travel speed |
10 km/h |
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Gradeability |
14d |
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Security features |
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Noise level |
<100 dB (A) |
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Adjustable overhead guard |
FOPS +ROPS |
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Drilling tool |
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Hummer drill |
1×HC95LM/R38 |
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Weight of blow |
21kW |
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Impact piston consumption |
100-120 l/min |
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Blow pressure |
180-200 bar |
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Rotation pressure |
210 bar |
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Frequency |
62 Hz |
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Torgue |
764 Нм |
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Drilling diameter |
42-102 mm |
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Feeder rotation |
360° |
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Rod length |
4300 mm |
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Feed progress |
1600 мм |
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Type of drilling control system |
Wired or wireless remote console KJ311.11.11 |
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Drill module cassette capacity |
24 rods |
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Auxiliary hydraulic support cylinder |
1pc available |
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Boom |
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Model |
K35F, With anti-corrosion additional treatment for aggressive alkaline conditions |
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Positioning |
Automatic alignment control system |
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Boom extension |
1750 mm |
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Lifting angle |
45° |
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Drilling angle |
16° |
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Angle of rotation |
Left: 45 ° Right: 45 ° |
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Hydraulic station and electrical system |
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Electric motor |
55 kW, alternating current, three phases |
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Impact /feed / positioning |
Variable stroke piston pump |
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Rotation |
Gear pump |
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Filtration |
10μ |
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Hydraulic tank |
240 l |
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Hydraulic oil cooling |
Water cooling with additional cooling of the radiator with electric fan |
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Voltage |
380 V |
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Frequency |
50 Hz |
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Driver circuit |
Δ-Y |
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Classification IP |
IP 65 |
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Cable drum |
1×F440 With remote control at the operator’s workplace, with automatic cable coiling and uncoiling. |
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Cable length |
150 m |
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Cable diameter |
Φ28 mm /Φ32 mm |
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Cable type |
3×35+3G6+2×1.5 |
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3×50+3G6+2×1.5 |
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Lighting |
8 highly efficient LED light sources (2 in the front of the visor, 2 in the rear, 2 in the drilling zone, 2 auxiliary) |
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Flushing and air-line system |
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Compressor |
1×JN5 |
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Compressor productivity |
0,5 m3/min |
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Pressure |
6-8 bar |
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Drill Shank Grease |
Oil spray system |
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Air consumption with a drill shank lubrication system |
0.3 m3/ min |
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Oil Consumption with Shank Lubrication |
180-250 g/h |
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Flushing pump |
1×CR3 |
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Flushing Pump Power |
1.5 kW |
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Flushing pump productivity |
3 m3/h |
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Flushing system |
Water-air mixture |
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Water tank |
700 l |
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Underframe |
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Diesel engine |
Cummins QSB3.9-C130 109 kW, 2200 rpm |
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Exhaust gas aftertreatment |
Catalytic converter |
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Angle of rotation |
Rear axle ±10° |
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Tires |
12.00-20 |
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Steering |
joint ±40° |
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Fuel tank |
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