China Factory Directly Hydraulic Underground Tunnel Jumbo Drill (HFG-33J), Find details about China Underground Tunnel Jumbo Drill, Hydraulic Power Drilling Rig from Factory Directly Hydraulic Underground Tunnel Jumbo Drill (HFG-33J)
Dimensions ( mm ) | ||
Width | 2,926 | |
Canopy height min. | 3,089 | |
Canopy height max. | 3,789 | |
Length | 16,565 | |
Ground clearance | 396 | |
Inner / outer turning radius | 6,700 / 12,100 | |
Tramming speed ( km / h ) | ||
On flat ground | >17 | |
On slope with height / distance ratio of 1 : 8 | >6 | |
Weight ( kg ) | ||
Total weight | 42,000 | |
Boom side | 32,000 | |
Engine side | 10,000 | |
Recommended cable specifications & length | ||
Voltage ( V ) | 400 | |
Size ( mm² ) | 4 x 185 + 3 G 35 | |
Diameter ( mm ) | 55 | |
Length ( m ) | 100 |
HF 103 | HF 104 | |||||
Shank | R32 / R38 / T38 | R32 / R38 / T38 | ||||
Jumbo top to rotation unit center | 88 mm | 88 mm | ||||
Length ( shank excluded ) | 1,008 mm | 1,008 mm | ||||
Percussion power | 15 kW | 20 kW | ||||
Percussion frequency | 60 Hz | 60 Hz | ||||
Hydraulic system pressure | 200 bar | 200 bar | ||||
Rotation system | Independent rotation | Independent rotation | ||||
Rotation speed | 0 - 388 rpm | 0 - 388 rpm | ||||
Rotation torque ( Max. ) | 640 Nm | 752 Nm | ||||
Air consumption for lubrication ( at 2 bar ) | 6 L / s | 6 L / s | ||||
Water consumption | 0.7 - 2 L / min | 0.7 - 2 L / min | ||||
Weight | 160 kg | 170 kg | ||||
Feed beam | ||||||
Total length | 7,100 mm | 7,700 mm | 8,000 mm | |||
Rod / pipe length | 5,530 mm | 6,100 mm | 6,400 mm | |||
Hole depth | 5,268 mm | 5,843 mm | 6,140 mm | |||
Feed force | 20.0 kN | 20.0 kN | 20.0 kN | |||
Boom | ||||||
Feed extension | 1,800 mm | |||||
Boom extension | 1,600 mm | |||||
Parallel holding | Total | |||||
Feed beam roll over | 360° | |||||
Boom lifting angle ( Max. ) | + 70° / - 30° | |||||
Boom swing angle ( Max. ) | ± 45° | |||||
Boom weight | 3,000 kg | |||||
Electric system | ||||||
Total power | 200 kW | |||||
Main electric motor | 3 x 55 kW | |||||
Voltage | 380 V | |||||
Frequency | 50 - 60 Hz | |||||
Starting mode | Star / delta | |||||
Electric motor overload protection | ||||||
Digital voltmeter / Amp meter / Percussion counter | ||||||
Phase-sequence indicator | ||||||
Grounding shock protector | ||||||
Battery charger | ||||||
LED work lamps | ||||||
Cable reel limit switch | ||||||
Hydraulic system | ||||||
Hydraulic pump set | Three independent systems, each boom with one system | |||||
Pump unloading start | ||||||
Max. system pressure | 210 bar | |||||
Hydraulic oil tank capacity ( Max. / Min. ) | 755 / 470 L | |||||
Low oil level indicator | ||||||
Oil temperature. gauge | ||||||
Electric refuel pump | ||||||
Mineral base hydraulic oil | ||||||
Air system | ||||||
Screw air compressor | ||||||
Max. F.A.D ( at 7 bar ) | 15.7 L / s | |||||
Electric motor | 7.5 kW | |||||
Air pressure gauge | ||||||
Water system | ||||||
Electric pressurized water pump | ||||||
Max. flow ( pressurized at 17 bar ) | 300 L / min | |||||
Min. water inlet pressure | 2 bar | |||||
Electric motor | 15 kW | |||||
Water pressure gauge | ||||||
Chassis | ||||||
Diesel engine | Cummins | |||||
Rated engine power ( @ 2,300 rpm ) | 173 kW | |||||
Torque output ( @ 1,500 rpm ) | 907 Nm | |||||
Four wheel drive | ||||||
Static hydraulic power steering system | ||||||
Front axle manual differential lock | ||||||
Tire | 14.00 x R 24 | |||||
Approach angle & departure angle | 15° | |||||
Front hydraulic support leg | 2, extendable | |||||
Rear hydraulic support leg | 2 | |||||
driving brake | 2 independent loops | |||||
Emergency stop & parking brake | SAHR | |||||
Fuel tank capacity | 150 L | |||||
Electric system | 24 V | |||||
Battery | 2 x 125 Ah | |||||
Tramming lights | 8 x 70 W | |||||
Ladder lights on driving platform | 2 x 70 W | |||||
Climbility under max. load | 1:4 | |||||
Signal light &backup alarm | ||||||
Horn | ||||||
Manual throttle cable | ||||||
Silencer | ||||||
Fire extinguisher | ||||||
Drill Rods | ||||||
Specifications ( mm ) | Min. hole range | |||||
R32 Speed rod | 51 | |||||
T38 Speed rod | 64 | |||||
Shank | ||||||
Thread( mm ) | Diameter | Length | ||||
R32 | 38 | 525 | ||||
R38 | 38 | 525 | ||||
Coupling | ||||||
Thread(mm) | Diameter | Length | ||||
R38 | 55 | 170 | ||||
T38 | 55 | 190 |