EBZ75 underground flameproofed boom-type roadheader for excavation
A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the rock face.
The cutting head can be a general purpose rotating drum mounted in line or perpendicular to the boom, or can be special function heads such as jack-hammer like spikes, compression fracture micro-wheel heads like those on larger tunnel boring machines, a slicer head like a gigantic chain saw for dicing up rock, or simple jaw-like buckets of traditional excavators.
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Type
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EBZ75
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weight(t)
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24
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overall dimension (L×W×H)
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7900×1750×1500
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Power(kW)
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135
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Power station(kW)
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45
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Cutting power(kW)
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75
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Cutter speed(rpm)
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46
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Telescopic length (mm)
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400
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Width of apron (mm)
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2200
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Max. height(mm)
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3500
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Max. width(mm)
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4600
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Rock hardness
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≤60
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Traveling speed(m/min)
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0~3.2/7.0
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Width of track shoes(mm)
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380
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Ground pressure ration (Mpa)
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0.12
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Load type
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Separate spider
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Voltage(V)
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660/1140
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Applied tunnel Gradient
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±16°
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roof bolter
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Optional
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Supporting cylinder (t)
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10
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Supporting device
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Optional
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Company's name: Shijiazhuang Coal Mining Machinery Co., Ltd.
Company's address: 111 Yuejin Road, Shijiazhuang, China.
Contact person: Gina
Tel: +86 311 85538986
Fax: +86 311 85538888
Email: ginazi@163.com
Website: www.coalcutting.com
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