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XCMG Tunneling Jumbo Drill CYTJ45
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: 35m2.
* Drill jambo
The hydraulic drill jambo 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.
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.
|Maximum operation cover area||m3||32|
|Maximum operation height||mm||6080|
|Maximum operation width||mm||6110|
|Drill boom extended length||mm||1250|
|Drill boom lifting angle||°||65/-30|
|Tit angle for propeller||°||±45|
|Propeller tit angle||°||360|
|Propeller compensation length||mm||1250|
|Maximum propulsive force||kN||12|
|Drill hole depth||mm||3405|
|Impact power of gadder||kW||13|
|Impact frequency of gadder||Hz||62|
|Swing torque of gadder||N.m||325|
|Diameter for dill hole||mm||φ32-φ38|
|Water flushing pressure||bar||8-10|
|Gas lubrication pressure||bar||3|
|Total installed power||kW||65|
|External power supply||V/Hz||380/50|
|Maximum traveling speed||km/h||13|
|Maximum gradability||°|| |