• Exceptional efficiency and high capacity, achieved with remarkably low power consumption


• Smooth and trouble-free operation facilitated by the vibro-motor drive, requiring minimal maintenance


• Adaptive design allowing for the optimization of capacity and efficiency for different grains through adjustable sieve angles


• Robust durability and longevity, ensuring a lasting and reliable performance


• Swift and easy replacement of sieves, coupled with a practical cleaning mechanism


• Whisper-quiet operation, creating a conducive working environment.

Technical Specifications

• Cooler Diameter: Ø3000 mm
• Cooler Length: 30,000 mm
• Drive Unit Power: 90 kW
• Rotational Speed: Adjustable from 0 to 2.4 rpm

Key Features

• High thermal exchange efficiency
• Continuous and stable cooling performance
• Customizable size and drive options
• Ideal integration with rotary kiln systems

Applications

• Regulating material flow from silos, bunkers, and mixers
• Ensuring pressure integrity in pneumatic transfer systems
• Used extensively in cement, mining, and chemical industries

Key Features

• Airlock Function: Prevents air leakage between feed and discharge zones
• Material Versatility: Compatible with fine powders, grains, and granules
• Customizable Body Types: Available in cast iron, stainless steel, or coated for specific material compatibility
• Consistent Discharge: Provides smooth, metered flow into processing or conveying systems

• Food Industry: Ensures the purity of food products by capturing metal impurities
• Flour & Semolina Mills: Vital for maintaining product quality and safety in milling operations.
• Feed Mills: Safeguards animal feed production by preventing metal contamination.
• All Grain Cleaning Plants: Integral in preserving the integrity of grains during the cleaning process.
• Corn Processing Plants: Enhances the quality control measures in corn processing operations.
• Oil Factories: Crucial for preventing metal contamination in oil production processes.
• Plywood Factories: Contributes to the quality assurance of materials in plywood manufacturing.

Key Technical Capabilities

• Applicable Geology: Soft, mixed, and rocky ground
  
• Tunnel Diameter Range: Up to 4.8m (OD), from DN250 in pipe jacking to DN3200 in segmental lining
  
• Drive Length: Over 1,000 meters possible with intermediate jacking stations
  

Why Choose the AVN Machine

• Operates effectively in nearly any ground condition
  
• Handles high water pressure environments with ease
  
• Hydraulic face support ensures superior tunnelling safety
  
• Precision control in both horizontal and vertical alignments
  
• Perfect for non-accessible tunnelling areas
  
• Flexible excavation diameters achievable with modular extension kits
  

Innovative Technology

AVN (Automated Tunnelling Machine Wet) models utilize a slurry pressure balance system, ensuring stable excavation faces even under challenging conditions. The integrated cone crusher and customizable cutting wheel designs enable efficient material handling and optimized excavation rates.

Tailored Cutterheads for Every Terrain

• Soft Soils & Mixed Ground: Equipped with standard or mixed cutterheads for balanced cutting performance
  
• Hard Rock: Outfitted with disc cutters for powerful rock penetration
  
• Dynamic Sprinkler Systems: Prevent clogging in cohesive soils through high- and medium-pressure cleaning jets
  

Performance Enhancements

• Digital Connectivity: Herrenknecht.CONNECTED provides real-time data monitoring and remote diagnostics
  
• Camera-Assisted Monitoring: Optional built-in cameras enhance visibility and wear tracking (available from AVN 1200 models)
  
• Optimized Lubrication System: Automated bentonite injection minimizes pipe friction and boosts jacking distance
  

Applications

Ideal for:

• Urban microtunnelling
  
• Pipeline installation beneath infrastructure
  
• Long-distance pipe jacking
  
• Non-accessible segmental lining projects
  

The Herrenknecht AVN Tunnelling Machine combines proven reliability with smart digital integration, redefining how engineers approach underground construction in complex geologies.

1. Shock Resistant: Engineered to endure shocks and impacts, our Video Borescope ensures reliability even in demanding environments, providing peace of mind during inspections.


2. Tailored for Plumbing and Garage Use: Specifically crafted for plumbing and garage inspections, our borescope is equipped to navigate tight spaces and provide crystal-clear visuals for comprehensive assessments.


3. Self-Adjusting LED Display: With a self-adjusting LED display, our borescope optimizes visibility in varying lighting conditions, ensuring clear and accurate imagery during inspections.


4. Flexible Movement within Plumbing: Designed for agility, our borescope offers flexible movement within plumbing systems, allowing users to maneuver effortlessly and inspect hard-to-reach areas with ease.

• Borescope Diameter: 12mm, facilitating smooth navigation through narrow spaces and intricate plumbing systems.


• Screen Size: Featuring a 3.5" screen, our borescope provides a spacious display for enhanced visibility and detailed inspection results.