XCMG XTR260Tunnel Boring Machine 

XCMG XTR260Tunnel Boring Machine 

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Technical Parameter
Conventional parameters
Equipment Model XTR260
Model Abbreviation 260
Whole machine parameters
Total Machine Weight (t) 75
Body Length (mm) 18000
Track Outer Width (mm) 3200
Maximum Width of Body (mm) 3200
Body Height (mm) 4500
Highest Point of Cutting Head in Horizontal Position (mm) 4130
Undercutting Depth (mm) 440
Track Width (mm) 800
Scraper Width (mm) 3400
Minimum Ground Clearance (mm) 270
Positioning Cutting Range
Positioning Cutting Height (mm) 7100
Positioning Cutting Width (mm) 7500
Positioning Cutting Area (㎡) 53.2
Cutting Coal and Rock Compressive Strength (Mpa) ≤120/9
Gradient Ability (°) ±18
Travel Speed (m/min) 7/14
Ground Pressure (Mpa) 0.12
Power System
Total Power (kW) 415
Cutting Motor Power (kW) 260
Pump Station Motor Power (kW) 90
Supply Voltage (V) AC380/660
Supply Frequency (Hz) 50
Cutting Head Speed (r/min) 54/27
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