Tunnel jumbo drilling rig XCMG
It’s mainly applicable for the tunneling operations of metal mines and diversified underground roadways and tunnels (Such as electricity and water utilities). Maximum operation area coverage: 35 m2.
Technical Features
Drill jumbo: The hydraulic drill jumbo made in French, adopts special structural process on the basis of the domestic tunneling process to realize super-strong anti-bending capability, high drilling speed, and low drilling tool consumption and effectively improve the working performance of tunnel side hole drilling.
Propeller: The lightweight high-strength alloy girder features high anti-bending, anti-distortion, and anti-fatigue performances and longer life.
Drill boom: The all-directional paralleling-maintained drill booms of proprietary technology features accurate positioning. The drill booms adopt equal-strength structure design to realize reasonable structure, high strength, and long life.
Drilling system: The three-stage anti-seizure, anti-empty-drilling, and automatic return functions of drilling tool are provided to effectively improve the drilling efficiency and reduce the consumption of drilling tool.
Hydraulic system: The electronic control design is applied for the auxiliary motions, including outriggers and roof lamp to simplify the pipelines and ease the maintenances.
Electric system: The electric parts of world’s renowned brands, including Schneider, Siemens, Phoenix, Littelfuse, and Williams, are applied to realize high reliability and long service life. The production and warning functions, including grounding malfunction protection, phase sequence protection, digital current/voltage indicator, drill jumbo impact timer, oil return filter blockage warning, motor thermistor protection, motor overload protection, engine malfunction warning, and transmission malfunction warning, are provided.
Features of CYTJ45 Tunneling Drill Jumbo
| Item |
Parameters |
| Feed |
Equipemnt weight,kg |
12000 |
| Dimensions, mm |
11500x17000x2100(2800) |
| Working range, WxH,mm |
2800x2800-6100x6080 |
| Turning radius,mm |
2800/4900 |
| Max.coverage area, m2 |
35 |
| Rock drill |
Model |
HC50/HC109 |
| Brand |
Montabert, France |
| System pressure, bar |
210 |
| Impact power,kW |
13/18.8 |
| Impact frequency, Hz |
62/47 |
| Rotational torque, N.m |
325/780 |
| Swing seed, r/min |
175 |
| Drill boom |
Propeller compensation stroke,mm |
1200 |
| Fully parallel kept |
have |
| Chassis |
Gradeability, degree |
14 |
| Power of engine and brand,kW |
56, SDEC Power |
| Emission and noise class |
Nation II |
| Transmission system |
Four-whell drive |
| Steering system |
Articulated steering |
| Hydraulic System |
Motor power,kw |
55 |
| Air mist lubrication system |
Pressure, bar |
8 |
| Electrical System |
Brand |
Siemens, Schneider |
| Voltage / Frequency, Hz |
380/50 |
| Startup mode |
Star/triangle |
| Safety protection system |
Leakage, overload, short circuit |
