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𝗭𝗢𝗟𝗟𝗘𝗥𝗡 𝗗𝗿𝗶𝘃𝗲 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 // 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗱𝗿𝗶𝘃𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿 𝗱𝗲𝗺𝗮𝗻𝗱𝗶𝗻𝗴 𝘂𝗻𝗱𝗲𝗿𝗴𝗿𝗼𝘂𝗻𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗠𝗲𝗲𝘁 𝘂𝘀 𝗮𝘁 𝗪𝗼𝗿𝗹𝗱 𝗧𝘂𝗻𝗻𝗲𝗹 𝗖𝗼𝗻𝗴𝗿𝗲𝘀𝘀 𝟮𝟬𝟮𝟲 𝗶𝗻 𝗠𝗼𝗻𝘁𝗿𝗲𝗮𝗹 Tunneling and mining projects leave no room for downtime. Drive systems must perform reliably – under extreme loads, in confined spaces and often far below ground. At the WTC 2026 in Montreal, we will present drive technology designed exactly for these challenges. 𝗪𝗵𝗮𝘁 𝘁𝗼 𝗲𝘅𝗽𝗲𝗰𝘁 𝗮𝘁 𝗼𝘂𝗿 𝗯𝗼𝗼𝘁𝗵 𝗗𝟭𝟲𝟬𝟱 • Switch gearboxes for multi mode TBMs • Holistic drive systems combining gearbox, synchronous motor (>400 kW) and inverter • Compact gearboxes for microtunneling (electric or hydraulic) • Customized drive solutions for tunneling and mining applications 📅 World Tunnel Congress 2026, May 18-20 📍 Montreal, Canada 📌 Booth D1605 Let’s talk about reliable drive systems for demanding underground projects. We look forward to exchanging ideas with you in Montreal. #ZOLLERN #DriveTechnology #TBM #Tunneling #UndergroundConstruction #Gearboxes #ElectricDrives #WorldTunnelCongress