Mae Ngat (Thailand) TBM startup

At the end of November 2016, the latest TBM designed by Seli Technologies has been inaugurated at the MAE NGAT-MAE KUANG Project jobsite in Thailand, and has successfully started its boring operations.


The machine (TBM.DSU.0493.153) main specifications are the following

  • Cutterhead: 4.93 m diameter with 30 19″-diameter cutters
  • Main drive: 1890 kW of installed power, working torque 2550 kNm
  • Main thrust system: 26000 kN
  • Auxiliary thrust system: 33000 kN