Called a mole by insiders, it is mammoth in size. This full-section mechanical tunnel boring machine is used to drill tunnels in mountainous terrain and construct the lining, or to excavate below water tables, e.g. to open underground tunnels.

Called a mole by insiders, it is mammoth in size. This full-section mechanical tunnel boring machine is used to drill tunnels in mountainous terrain and construct the lining, or to excavate below water tables, e.g. to open underground tunnels.
Technical Specification: These moles mount our water-cooled asynchronous motors, suitable for use in wet environments and designed for very heavy-duty use.
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