AVN 1200 TB - AVN 1800 TB

Product catalog summary

Overview: The document provides technical specifications and features of Herrenknecht AG's AVN series tunneling machines, specifically models AVN1200TB to AVN1800TB, designed for various ground conditions including soft, mixed, and hard rock.

Special Features:

Adaptable cutting wheels for different ground conditions.
Central access for tool replacement via a backloading system.
Reliable steering with an inductive measuring system.
Variable flushing modes and jet systems for diverse ground conditions.
Medium pressure water system for cohesive soils.
Effective cone crusher and heavy-duty main bearing with high torque drive.
Remote-controlled operations and compatibility with U.N.S. Guidance System.

Technical Data:

Outer diameters range from 1,505 mm to 2,150 mm depending on the model.
Pipe outer diameters range from 1,490 mm to 2,400 mm.
Max torque varies from 258 kNm to 554 kNm.
Revolution speeds range from 0-6.7 rpm to 0-11.9 rpm.
Rated power ranges from 132 kW to 250 kW.
Steering systems include 3 to 4 cylinders with forces up to 1,272 kN.

Machine Dimensions:

Outer diameters and lengths vary across models, with maximum single weights ranging from 13,000 kg to 29,000 kg.
Compact jacking rigs and main jacking stations are detailed with specific shaft sizes and dimensions.

Shaft Dimensions:

Launch and reception shaft dimensions are provided for different machine types and shaft depths.

General Information:

Pipe jacking capabilities and recommended drive lengths are specified.
Access to cutting wheels and waterproofness are highlighted.
Optional features include airlocks and telescopic stations.

Contact Information: Herrenknecht AG, Schwanau, Germany. Phone: +49 (7824) 302 0, Email: [email protected], Website: www.herrenknecht.com

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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