• Articulated Shield: Outer diameters range from 3,025 mm to 4,225 mm depending on the model. Pipe outer diameters range from 3,000 mm to 4,200 mm, with inner diameters from 2,400 mm to 3,600 mm.
• Main Drive: Maximum torque is 1,200 kNm for most models, with the AVND3000AB reaching 1,600 kNm. Rated power varies from 315 kW to 400 kW.
• Steering: Equipped with 8 steering cylinders, each with a force of 770 kN at 500 bar, except for the AVND3000AB which has a force of 1,005 kN.
• Control Systems: Includes computer data logging, fuzzy control, and fully visualized process control.

• Lubrication System: Standard across all models.
• Pipe Jacking: Recommended drive length is 1,100 meters.
• Waterproofness: Rated at 3 bar for all models.

• Mixshield-mode for various soil conditions and conventional slurry-mode options.
• Designed for soft, mixed, and hard rock conditions with different cutting wheels.
• Remote-controlled operation with a highly reliable steering system.

• Machine Dimensions: Outer diameters range from 3,025 mm to 3,625 mm, with lengths of articulated shields from 6,600 mm to 6,900 mm.
• Shaft Dimensions: Launch shaft diameters range from 11.5 m to 12.0 m, with reception shaft options in circular and rectangular shapes.

Herrenknecht AG is a leader in mechanized tunneling, providing high-tech machinery for all ground conditions and diameters.