Deep foundation

The double rotary drive distinguishes with its slim design. The inner continuous flight auger is driven independently from the casing by two separate rotary drives.

  • Rotary drive I (casing) - max. torque - 0 - 300 kNm

  • Rotary drive I (casing) - max. speed - 0 - 26 U/min

  • Rotary drive II (auger) - max. torque - 0 - 150 kNm

  • Rotary drive II (auger) - max. speed - 0 - 30 U/min