• Light-Duty Crawler Conveyors – Ideal for low-capacity feeding from bottom hoppers or for integration into continuous production lines.
• Heavy-Duty Crawler Conveyors – Engineered for demanding operations, especially for feeding crushers under truck unloading hoppers in cement plants, glass factories, iron and steel facilities, and mining operations.

• Large, heavy, or high-temperature materials
• Abrasive or cutting materials like scrap metal

• Operating speeds between 0.10 – 0.40 m/sec
• Pallet widths ranging from 400 mm to 2,600 mm
• Material handling capacities from 15 to 2,000 m³/h

Types of Valves

Sliding Valve

• Common Uses: Silo and bunker discharge
• Drive Options: Manual, pneumatic piston, hydraulic piston, or actuator

Pendulum Valve

• Material: Manufactured from steel or stainless steel depending on gas type and temperature
• Drive Options: Manual, electric motor, pneumatic or hydraulic piston

Trousers Flap

• Body Material: Steel, stainless steel, or specially coated as per the material handled
• Drive Options: Manual, pneumatic piston, hydraulic piston, or actuator

Bucket Valve

• Common Uses: Material feeding in stock halls, silos, and conveyor systems
• Drive Options:
  • Open/Closed Operation: Pneumatic or hydraulic piston
  • Proportional Operation: Actuator

Key Advantages of Air Belt Conveyors:

• Simple and compact design
• Low initial and operational cost
• No moving or wear-prone mechanical parts
• Minimal power consumption
• High material transport capacity
• Easy assembly, installation, and maintenance

Technical Specifications:

• Tank widths: 125 mm to 650 mm
• Capacity range: 10 to 350 m³/hour

Available Accessories and Components:

• Air dosing valves
• Pneumatic control valves
• Manual isolation valves
• Distribution drums
• Spillage collection systems

• Food Industry: Ensures the purity of grains in diverse food processing applications.

• Flour and Semolina Mills: Enhances the quality of flour and semolina production.

• Cereal Cleaning Plants: Optimizes the cleaning process in facilities dedicated to cereal processing.

• Corn Factories: Ensures premium grain quality in corn processing operations.

• Oil Factories: Ideal for maintaining the purity of grains in vegetable oil production.

• Malt Factories: Ensures high standards in malt production processes.

• Cacao and Coffee Plants: Contributes to the quality assurance in cocoa and coffee processing plants.

 
With its advanced technology and broad applicability, the Taru Destoner Classifier Cleaning System is an indispensable asset for industries prioritizing precision and quality in grain processing.

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.

Key Features

Effortless Maneuverability

With a 210° turning radius, the DPT25 ensures smooth and controlled movement, even in tight spaces. Its fully lubricated turning points minimize friction and maximize ease of operation, allowing for precise, fatigue-free handling.

Premium Paint Finish

The high-grade paint coating not only enhances the truck’s appearance but also provides superior resistance to wear, corrosion, and impact, keeping it looking new for years of heavy-duty use.

Controlled Power & Safety

Equipped with a lowering valve, the DPT25 enables safe and smooth load descent. Operators can lower pallets confidently without sudden drops—ensuring both load protection and operator safety.

Industrial-Grade Durability

Built with a forged steel lifting link arm, this pallet truck is made to withstand demanding environments. Every component is designed for long-term strength, stability, and reliability.

Operator Comfort

The dual-control lowering function (hand or foot) adds flexibility for different working conditions, making operation more ergonomic and efficient.

Why Choose the DPT25 – Standard?

• Tested reliability for intensive industrial operations
• Smooth handling with precision turning
• Long-lasting materials and premium surface finish
• Safe and comfortable load control system
• Trusted by professionals in logistics, warehousing, and manufacturing

The DPT25 – Standard Pallet Truck is more than just a tool—it’s an investment in safety, efficiency, and performance that supports your business for the long run.

• Bucket-type Scrapers
• Scraper Blade-type
• Drum-type Scrapers

• The size and geometry of the stockpile
• The physical properties of the material (e.g., granularity, moisture content)
• The desired reclaiming rate
• Blending and homogenization needs

• Scraper blades
• Heavy-duty chains
• Precision-engineered chain gears
• Walking wheel assemblies

Technical Specifications

• Dryer Diameter: Ø 3420 mm
• Dryer Length: 16,000 mm
• Weight: 58,000 kg

Key Features

• Efficient heat exchange and moisture removal
• Heavy-duty structure for long-term durability
• Customizable dimensions and drive systems
• Adaptable for various material types and moisture contents

Key Specifications

• Payload Capacity: 120 – 400 tons
• Applicable Shaft Diameters: 1.0 – 5.0 meters
• Inclination Range: Vertical and up to 25°
• Operation Mode: Remote-controlled, mechanized, and modular

Main Advantages

• Fully mechanized and controlled lining process for maximum accuracy and safety
• Remote-controlled operation minimizes personnel exposure and risk
• Compact hydraulic design optimizes space and energy use
• Adaptable to various pipe diameters and shaft geometries
• High automation and flexible setup for different geology types
• Can be combined with BBR (Boxhole Boring Rig) systems for simultaneous shaft drilling and lining

Product Variants
?? LLS – Jacking Frame Type
Based on Herrenknecht’s proven pipe jacking technology, this configuration uses a hydraulic jacking frame to lower, lift, or press the lining rings during shaft construction.

• Application: Vertical or inclined shafts in fractured or stable geology
• Mechanism: Retractable grab pins hold and move lining rings precisely
• Compatibility: Suitable for both new and retrofitted lining rings with integrated grab pockets
• Benefits: Allows controlled pressing of lining rings under challenging geological conditions

Typical Applications:

• Shaft lining after raise boring or boxhole boring
• Shaft maintenance or lining replacement
• Lining installation in complex geological settings

?? LLS – Strand Jack Type
This configuration employs strand jack technology, similar to Herrenknecht’s Vertical Shaft Sinking Machine (VSM) systems.
It uses multiple strand jack units symmetrically arranged around a circular base frame to handle heavy loads with exceptional precision.

• Load Capacity: Up to 200 tons per strand jack unit
• Setup Flexibility: Adjustable from 0°–90° around the shaft edge
• Configuration: 2–3 strand jack units depending on shaft depth and available space
• Modular Design: Enables fast adaptation to site-specific conditions

Typical Applications:

• Lining installation in vertical shafts with stable geology
• Integration with boxhole backreaming or raise boring systems
• Efficient post-sinking lining installation

Performance & Safety

• Automation Integration: Remote and digital monitoring ensures precision during lifting and lowering operations
• Safety Enhancement: Reduces on-site human exposure and manual intervention
• Versatility: Customizable for varying lining materials, geological profiles, and shaft depths

System Integration
The LLS can be combined with Herrenknecht BBR systems to enable simultaneous drilling and lining, optimizing project timelines and minimizing ground disturbance.

Applications

• Construction of access and ventilation shafts
• Sewer, utility, and metro infrastructure projects
• Mine and tunnel shaft lining operations
• Rehabilitation or replacement of existing shaft linings

Summary
The Herrenknecht Lining Lowering System (LLS) redefines shaft lining efficiency and safety through mechanization, precision control, and adaptability. Whether configured as a Jacking Frame System or Strand Jack System, it ensures fast, controlled, and safe lining installation in vertical and inclined shafts across all geology types.

Types of Screw Conveyors:

• U-Type Screw Conveyors: Ideal for horizontal and slightly inclined installations (10° – 20°).
• Pipe-Type Screw Conveyors: Suitable for both horizontal and steeply inclined operations (0° – 90°).

Drive Systems:

• Direct-drive motor with gear reducer
• Vibration motor designs for specific materials and applications

Key Features & Design Options:

• Custom-engineered solutions based on material type and required capacity
• Intermediate bearing options for large-size systems (Bronze, Tungsten Carbide)
• Wear-resistant linings (HB400–500, TIVAR) for high-abrasion materials
• Material construction options: S235JR, S355JR, and stainless steel grades
• Helical screw configurations: Single, double, or triple winding
• Multiple feeding and discharge point configurations
• Custom speed configurations (Standard up to 600 RPM)

Applications by Industry:

• Cement and concrete production
• Glass and lime industries
• Chemical and gypsum processing
• Grain handling and food processing
• Recycling and bulk powder handling

Key Advantages

• High Carrying Capacity: Flow rates from low volumes up to 10,000 m³/hour.
• Flexible Route Adaptation: Can easily and economically bypass obstacles between loading and unloading zones.
• Stockpiling Compatibility: Integrates well with stacker and scraper systems for efficient material storage.
• Process Integration: Suitable for dosing, weighing, and metal separation.
• Environmentally Friendly: Quiet operation with minimal pollution. Dust control recommended at discharge points.
• Safe Operation: Equipped with emergency stop ropes, speed sensors, blockage detectors, and belt alignment switches.
• Low Energy Consumption: More efficient than high-friction or pneumatic transport systems.
• Easy Maintenance: Few moving parts and easy-to-source spare components reduce downtime and cost.

Application Variants

Key Features

Compact Design for Maximum Space Utilization
Built specifically for high-density storage facilities, the VDSE Sit Type VNA Forklift allows operators to work efficiently in aisles as narrow as 1.8 meters. Its compact body and precision steering system optimize turning radius and enable safe, fast pallet handling at high lift heights.

High Lifting Performance
The robust mast system supports lift heights of up to 9–12 meters (depending on configuration) with smooth, stable operation. Advanced hydraulic control provides consistent lifting and lowering speeds even under full load, ensuring safety and stability at every level.

Operator Comfort and Visibility
The spacious sit-down operator compartment features an adjustable seat, intuitive control layout, and clear forward and upward visibility. Ergonomic controls reduce fatigue during long shifts, while a panoramic overhead guard enhances safety during stacking operations.

Electric Power System
Powered by an energy-efficient AC electric drive system, the VDSE delivers long operating hours with minimal maintenance. Regenerative braking and intelligent battery management optimize energy use and extend battery life, supporting sustainable warehouse operations.

Precision Steering and Stability
Equipped with advanced electronic steering control, the forklift provides smooth directional changes and precise positioning. Dual drive motors and anti-roll stability systems enhance safety, even during high stacking or uneven flooring conditions.
 
Integrated Safety Systems
Safety features include an automatic speed reduction function during cornering, electronic braking, overload protection, and emergency stop system. Optional sensors and cameras further enhance operational control and accident prevention.

Applications

• High-density warehousing
• Narrow-aisle storage facilities
• Cold storage and logistics centers
• Distribution hubs and retail inventory zones
• Manufacturing and assembly lines

Summary

 
The VDSE 1.6 Ton Sit Type VNA Forklift delivers exceptional performance in narrow-aisle environments, combining advanced electric technology with operator-focused design and precision engineering. With its smooth control, efficient power system, and high-lift capability, it offers a superior balance of productivity, safety, and operational economy for modern warehouse logistics.