Roadheader EBZ90 features compact structure, flexible movement, and stable performance.
It adopts small diameter cutting head, which features strong force of single tool, powerful rock breaking and low cutting vibration.
The telescopic cutting mechanism can effectively improve the area of cutting surface.
With reinforced external spraying and spraying behind the cutting teeth, the cooling and dust removal effect is greatly improved.
It has high safety margin, and most components are commonly used.
Failure memory and professional self-diagnosis function, and alarm information memory function.
It adopts new loading system, and the secondary conveyor has leakage-proof function.
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Power of cutting motor
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90 kW
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Power of fuel pump motor
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55Kw
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Cutting hardness
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≤50MPa
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Cutting range
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Height：3.5m
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Width：5.2m
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Area:12.9m2
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Machine weight
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23t
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Dimension (LXWXH)
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8.04X2.0(2.5)X1.6 m
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Size of Max undisassembly part (LXWXH)
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2.065X0.96X0.615 m
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Weight of Max undisassembly part
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1400 Kg
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Rotary speed of cutter head
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50 r/min
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Loading capacity
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2.8m³/min
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Speed of driving unit
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0～3.5 / 0~7 m/min
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Gradeability
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±16º
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Gantry height
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300 mm
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Required underground water-supply pressure
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1.5≤Outside≤3 MPa
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1.5≤Inside≤3 MPa
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Ground pressure
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0.14MPa
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Dinting depth
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175mm
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Ground clearance
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170mm
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Supply voltage
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AC660V/1140V
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