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  Robbins Rectangular Tunnel Boring Machine is operational in Mexico

  Robbins is back with innovation! The rectangular TBM has dimensions of 5 m x 4.5 m and the tunnel it excavates is immediately available for use by the rubber tired vehicles. At Fresnillo, a silver mine in Mexico, Robbins and the mine operator are making good headway on accessing a deep unde...

  Tags: made in USA, innovation

  968 days ago

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  Robbins XRE TBMs Cross the Finish Line in Massive Metro Project

  In Spring 2021, the second of two 6.65 m (21.8 ft) diameter Robbins Crossover XRE TBMs made its third and final breakthrough for India’s Mumbai Metro Line 3. The first machine made its final breakthrough for the project in late April. The tunnel drives were a triumph for joint venture contr...

  Tags: made in USA

  968 days ago

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  Robbins' Rectangular TBM completes boring a hard rock tunnel in Mexico

  https://www.youtube.com/embed/mgFopWaf220?rel=0&showinfo=0 Robbins announces that the rectangular tunnel boring machine, known as the MDM5000, has successfully bored a hard rock tunnel with flat invert in Fresnillo, Mexico. https://www.robbinstbm.com/mdm5000-video/

  Tags: innovation, made in USA

  909 days ago

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  Robbins Single Shield completes Canada’s Largest Outfall

    On March 3, 2022, a 7.95 m (26.1 ft) diameter Robbins Single Shield TBM completed a record-setting run below Lake Ontario. The machine, for the Southland/Astaldi JV, bored 3.5 km (2.2 mi) in sedimentary rock for the Ashbridges Bay Outfall in Toronto, Ontario, Canada. The machine ...

  Tags: made in The USA, made in USA

  764 days ago