Introduction Of EBZ120 Underground Coal Mining Roadheader Machine


  1. EBZ120 Underground Coal Mining Roadheader Machine is compact in the structure and it is short. The center of gravity is lower, easy operation, stable when working.
  2. The cutting head is driven by motors, and it can be both available in the horizontal axis or vertical axis form.
  3. The cutting arms are the combinations of two arms. They are connected with axis pins, the going up and down of the arms are controlled by 4 hydraulic cylinders and its rotary movement is controlled by the other two cylinders.


Parameters of EBZ120 Underground Coal Mining Roadheader Machine

Project Unit EBZ120
Total weight (kg) 36000
Overall dimension

Total length without additional conveyor (mm) 8550
Total width Ramp plate (mm) 2500
Total width Main frame (mm) 2125
Total height Highest point of cutting head for laying horizontally (mm) 1920
Total height Main frame (mm) 1600
Undercut max telescoping/non-telescoping (mm) 200
Ground clearance of machine (mm) 250
Height Cutting cross section (mm) 3780
WidthCutting cross section (mm) 5000
Area Cutting cross section (m2) 18
Gantry height (mm) 350
Max./Economic compressure strength for cutting coal petrography (MPa) ≤60/35
Upgrade ability (°) ±16
Travel speed (m/min) 7
Minimum curve radius - 0.14
Average floor pressure (MPa) 210
Total installed power (kW) 120
Installed power of cutting motor (kW) 75
Installed power of pump motor (kW) AC660/1140
Supply voltage (V) 50
Line frequency (Hz) 54
Rotation speed of cutting head (r/min) 54
Loading capacity (m3/min) Crab claw type/3
Crawler width (mm) 500
Out width of crawlers (mm) 2125
Tensioning style - Cylinder tensioning and snap-gauge locking
Pressure of water spraying (MPa) External spraying≥1.5;Internal spraying≥3
Max.non-removable parts size (mm) 2965×1336×1305
Max.non-removable parts mass (kg) 4300

Images of EBZ120 Underground Coal Mining Roadheader Machine

EBZ120 Underground Coal Mining Roadheader MachineEBZ120 Underground Coal Mining Roadheader Machine


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Quality of EBZ120 Underground Coal Mining Roadheader Machine is very well, and sales are very patient.
Customer Service: Thank you for supporting China Coal! And hoping to be your long-term partner!
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