XCMG EBZ260Tunnel Boring Machine

XCMG EBZ260Tunnel Boring Machine

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Technical Parameter
Conventional parameters
Equipment Model EBZ260
Whole machine parameters
Total Machine Weight (t) 85
Body Length (mm) 11470
Track Outer Width (mm) 2700
Maximum Width of Body (mm) 2700
Body Height (mm) 2000
Highest Point of Cutting Head in Horizontal Position (mm) 2650
Undercutting Depth (mm) 275
Track Width (mm) 650
Scraper Width (mm) 3000/3200/3600
Tensioning Style Cylinder tensioning、Plate locking
Minimum Ground Clearance (mm) 260
Positioning Cutting Range
Positioning Cutting Height (mm) 5056
Positioning Cutting Width (mm) 6029
Positioning Cutting Area (㎡) 30.5
Gantry Height (mm) 400
Cutting Coal and Rock Compressive Strength (Mpa) ≤90
Gradient Ability (°) ±18
Travel Speed (m/min) 6
Ground Pressure (Mpa) 0.165
Loading Capacity (m³/min) Star wheel type/4.3
Spraying Water Pressure
External Spraying Water Pressure (Mpa) Outer spray water pressure≥2.5
Internal Spraying Water Pressure (Mpa) Inner spray water pressure≥3
Maximum Size of Non-Removable Part (mm) 37550×1500×1470
Weight of the Largest Non-Removable Part (kg) 8700
Power System
Total Power (kW) 447
Cutting Motor Power (kW) 260
Pump Station Motor Power (kW) 132
Supply Voltage (V) AC1140
Supply Frequency (Hz) 50
Cutting Head Speed (r/min) 54/27
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