Full Hydraulic Tunnel Drilling Rig for Coal Mine

Full Hydraulic Tunnel Drilling Rig for Coal Mine

Complete CZPT Tunnel Drilling Rig for Coal Mine


Work coverage up to 168 m²
Large tunnel and mining drilling jumbo with immediate control,outfitted with 3 weighty duty booms & eagle type higher boom base, greatly escalating working coverage. Numerous drifter types utilized for this equipment to meet up with different demands of consumers.


one. Drifter
The twin buffering HF103 /HF 104 rock drill drifter for the very best services lifestyle of drill instruments.
and lubricating all equipment connections to reduce interior pollution of the drifter.
2. CZPT feed beam
Heavy obligation aluminum alloy feed beam with long services lifestyle and high tolerance to bending and distortion.
lined by stainless steel wrapper and lined by artificial put on resistant pads among shifting components.
3. Chassis
Articulated heavy obligation chassis, four wheels travel.
Driven by 6 cylinder diesel motor with lower
exhaust emission
4 hydraulic help legs keeping the jumbo stable.
four. Drilling system
Drilling auto handle program, with auto collaring & rotation pressure managing feed, feed pressure controlling percussion & vehicle anti-jamming.
HANFA exclusive gap bottom flushing program for cleaner holes.
5. CZPT growth
Box type weighty responsibility increase with several coordination to recognize precise hydraulic all course parallel holding.

FOPS with peak adjustable basic safety canopy.
Cable reel
CZPT pushed reciprocal compressor
CZPT pressurized water pump
LED doing work lights



 Dimensions ( mm )
Width two,926
Canopy height min. 3,089
Canopy height max. three,789
Size 16,565
Ground clearance 396
Inner / outer turning radius six,700 / 12,one hundred
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
CZPTmmended cable specifications & length
Voltage ( V ) four hundred
Size ( mm² ) 4 x 185 + 3 G 35
Diameter ( mm ) fifty five
Length ( m ) a hundred


  HF 103 HF 104
Shank R32 / R38 / T38 R32 / R38 / T38
Jumbo best to rotation unit middle 88 mm 88 mm
Duration ( shank excluded ) one,008 mm one,008 mm
Percussion power fifteen kW twenty kW
Percussion frequency 60 Hz sixty Hz
CZPT system strain 200 bar 200 bar
Rotation method Impartial rotation Unbiased rotation
Rotation pace – 388 rpm – 388 rpm
Rotation torque ( Max. ) 640 Nm 752 Nm
Air use for lubrication ( at 2 bar ) 6 L / s 6 L / s
Drinking water use .7 – two L / min .7 – 2 L / min
Fat one hundred sixty kg a hundred and seventy kg
Feed beam
Total length seven,one hundred mm seven,seven-hundred mm 8,000 mm
Rod / pipe duration 5,530 mm 6,100 mm six,four hundred mm
Hole depth five,268 mm 5,843 mm 6,a hundred and forty mm
Feed force 20. kN twenty. kN twenty. kN
Feed extension 1,800 mm
Boom extension 1,600 mm
Parallel keeping Overall
Feed beam roll more than 360°
Growth lifting angle ( Max. ) + 70° / – 30°
Increase swing angle ( Max. ) ± 45°
Growth fat 3,000 kg
CZPT system
Total electrical power 200 kW
Primary electric motor three x 55 kW
Voltage 380 V
Frequency 50 – sixty Hz
CZPTting manner CZPT / delta
CZPT motor overload protection  
Digital voltmeter / Amp meter / Percussion counter  
Phase-sequence indicator  
Grounding shock protector  
Battery charger  
LED work lamps  
Cable reel restrict switch  
CZPT technique
CZPT pump established 3 independent programs, every boom with 1 method
Pump unloading begin  
Max. technique pressure 210 bar
CZPT oil tank capacity ( Max. / Min. ) 755 / 470 L
Lower oil level indicator  
Oil temperature. gauge  
CZPT refuel pump  
Mineral foundation hydraulic oil  
Air method
Screw air compressor
Max. F.A.D ( at seven bar ) fifteen.seven L / s
CZPT motor 7.5 kW
Air force gauge  
Drinking water program
CZPT pressurized drinking water pump  
Max. circulation ( pressurized at 17 bar ) 300 L / min
Min. drinking water inlet force two bar
CZPT motor 15 kW
Drinking water stress gauge  
Diesel motor CZPT
Rated engine electricity ( @ 2,three hundred rpm ) 173 kW
Torque output ( @ one,five hundred rpm ) 907 Nm
4 wheel drive
Static hydraulic electricity steering system
Front axle guide differential lock
Tire 14.00 x R 24
Method angle & departure angle 15°
Front hydraulic support leg 2, extendable
Rear hydraulic support leg two
driving brake two impartial loops
Crisis end & parking brake SAHR
Gasoline tank potential 150 L
CZPT program 24 V
Battery two x a hundred twenty five Ah
Tramming lights 8 x 70 W
Ladder lights on driving system 2 x 70 W
Climbility beneath max. load one:4
Sign light-weight &backup alarm
Handbook throttle cable
Fire extinguisher
Drill Rods
Specifications ( mm ) Min. hole variety
R32 Speed rod 51
T38 Velocity rod 64
Thread( mm ) Diameter Duration
R32 38 525
R38 38 525
Thread(mm) Diameter Duration
R38 55 170
T38 55 a hundred ninety

Operating and delivery                                                          


Full Hydraulic Tunnel Drilling Rig for Coal Mine


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