Top 20 Biggest Tunnel Boring Machines of the World (2024)

In today’s video, we uncover the hidden giants of urban infrastructure, the massive tunnel boring machines. These massive machines transform our cities by carving through solid rock and soil with astonishing power and precision.

Meet Bertha, the 575 feet wide titan that conquered Seattle’s underground, and Heron Connect EPB Shield, which effortlessly handles diverse terrains while laying tunnel linings. Discover the S947 Heron, a behemoth that can chew through any type of ground, and the nimble S317 Sin, designed for urban projects with its flexible cutter head.

From Cecilia, which is reshaping British Rail travel, to Sophia 939, adapting to various soil types with ease, and the Robins Main Beam TBM, known for its brute strength and efficiency. Watch as the Crossover XRE and AVN handle both hard rock and soft ground with remarkable versatility. Finally, witness the Mix Shield TBM and Santa Lucia’s precision in complex tunneling projects, and Florence TBM Reigns, a powerhouse in urban tunneling.

Watch the video now to get et a closer look at how these extraordinary machines are pushing the boundaries of underground construction and reshaping our world.
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⏳ TIMESTAMPS:

00:13 Bertha
01:24 Herrenknecht EPB Shield
02:20 Herrenknecht S-947
03:18 Herrenknecht S-317
04:17 Cecilia
05:24 Herrenknecht EPB SOFIA 939
06:18 Robbins Main Beam TBM
07:15 Robbins Crossover XRE
08:12 Herrenknecht AVN Machine
09:10 Herrenknecht Mixshield TBM
10:05 Herrenknecht Santa Lucia
10:55 Florence TBM
11:54 Creg Underground Slurry TBM
12:47 Creg Underground Solution gripper TBM
13:44 Creg Underground Rectangular TBM
14:42 Mitsubishi Madrid M30 TBM
15:35 Tuen Mun Check Lap Kok TBM
16:31 Whina Cooper TBM
17:28 Beck Tunnel Boring Machine
18:24 Herrenknecht Martina
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