[bt_bb_section layout=”boxed_1200″ lazy_load=”yes” show_boxed_content=”no” allow_content_outside=”no”][bt_bb_row][bt_bb_column order=”0″ lazy_load=”yes” highlight=”no” align_to_edge_column=”no” width=”1/1″ width_lg=”1/1″ width_md=”1/1″ width_sm=”1/1″ width_xs=”1/1″][bt_bb_headline supertitle_position=”outside” font_subset=”latin,latin-ext” superheadline=”” headline=”XCMG Tunneling Jumbo Drill CYTJ45″ subheadline=”” html_tag=”h1″ size=”inherit%$%%$%%$%%$%” align=”inherit%$%%$%%$%%$%” dash=”none” color_scheme=”” color=”” font=”inherit” font_size=”” url=”” target=”_self” responsive=”” publish_datetime=”” expiry_datetime=”” animation=”no_animation” el_id=”” el_class=”” el_style=”” font_weight=”” semitransparent_text=””][/bt_bb_headline][bt_bb_separator top_spacing=”” bottom_spacing=”extra_small” border_style=”none” border_width=”” responsive=”” publish_datetime=”” expiry_datetime=”” animation=”no_animation” el_id=”” el_class=”” el_style=””][/bt_bb_separator][bt_bb_text]

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.

* 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.

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Item	Unit	Parameter
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	°	14
Engine power	kW	56
Transport dimension	mm	12000*2100*2300
Curb weight	kg	12900

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