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Product ID: 66680285
High Speed Balance No-Dig Slurry Compound Pipe Jacking Tunnel Boring Machine for Steel Pipes: ZTT5490
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Description
产品描述
Features
- Advance borehole drilling; advance support; direct observation of lithology change; easy to draw geological map.
- Hardox plate, composite chromium-carbide wear-resistant plate as well as hard alloy block with high wear resistance are materials of the cutter
-head, which ensures long service time. - Double row cylindrical roller thrust bearing is used in the master drive, ensuing
long service lifetime and high safety.
long service lifetime and high safety.
- Reliable and high-efficient PLC control system, real time on-line monitoring and data collection.
- Innovative multi-material transport system ensures safety and high efficiency in the process of material
transportation.
transportation.
- Equipment is easy to dismantle and install due to proper allocation of equipment.
- Foam system with single tube and single pump performs reliably and its injection parameters can be consecutively adjusted.
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Specifications
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Product type
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Double-shield
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Equipment model
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ZTT5490
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Excavation diameter
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5490mm
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The whole machine’s length
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310m
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thrust stroke
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＞1700mm
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The maximum designed advance rate
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120 mm/min
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The maximum auxiliary advance rate
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120 mm/min
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The minimum turning radius
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500m
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Designed service lifetime of main parts
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≥15000h
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