The CI-CMC-HG method utilizes a high-torque inverter motor with twice the torque of the regular auger motor, to upgrade driving capability and make application possible in gravel ground with N value exceeding 50.
![](https://www.fudotetra.co.jp/en/wp-content/themes/fudoTetraEnTheme/assets/img/solution/img_soil_ci-cmc-hg_01.jpg)
![](https://www.fudotetra.co.jp/en/wp-content/themes/fudoTetraEnTheme/assets/img/solution/img_soil_ci-cmc-hg_02.jpg)
The CI-CMC-HG method utilizes a high-torque inverter motor with twice the torque of the regular auger motor, to upgrade driving capability and make application possible in gravel ground with N value exceeding 50.