Tunnel boring machine XCMG XTR6/260

TUNNEL MINING MINERS XCMG XTR series

XCMG Roadheader for tunneling

XCMG XTR series roadheaders have high cutting performance of various rocks. These flexible miners with optimal transverse or longitudinal actuators can be used for most tunneling operations. They can also be used to restore existing tunnels.

XCMG XTR roadheaders let you focus on what matters most: hassle-free, efficient demolition. Combines are designed for continuous rock excavation without blasting, which causes unwanted ground vibrations.

The XCMG XTR series tunnel boring machine is characterized by its flexible use for mechanized tunneling in hard and abrasive rock conditions. The robust, actuated and stabilized boom delivers perfectly matched cutting power, maintaining high productivity, excellent energy efficiency and, as a result, low operating costs.

Advantages

Economical rock removal to minimize operating costs
Optimal cutting performance thanks to telescopic boom with cutters and hydraulic stabilization
Effective dust suppression and cooling of cutter cutters thanks to the irrigation system
Fast assembly and disassembly and easy maintenance thanks to modular design

XTR6/260 Specifications

Items
parameter


Overall weight
92000kg


Dimension
Length/include second freighter
13500/21000mm


Width
Shovel plate
3200/3600/3800mm


Main body
2600mm


High
Cutting head is laid horizontally on the highest point.
3380mm


Main Frame
2380mm


Dining undercut
200mm


Ground clearance of machine
270mm


Range of positioning cutting
Height
6200mm


Width
6000mm


Gantry Height
300 mm


Compressive strength of petrography to be cut
≤90MPa


Climbing capacity
±18°


Traveling speed
6m/min


Grounding pressure
0.145MPa


Gross power
462kW


Power of Cutting motor
260/200kW


Power of pumping stations motor
132kW


Supply voltage
AC1140V


Frequency of supply
50Hz


Loading capacity
Star wheel/4.3 m³/min


Crawler width
650mm


Out. width of crawlers
2600mm


Water pressure of spraying
≤2MPa


Maximum size of non-removable part
5.5×1.5×3.2m


Maximum weight of nonremovable part
10152kg