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EFFIENCY AS A SUCCESS FACTOR  
ACCURATE AND COST SAVING REMOVAL OF THE EXCAVATED MATERIAL  
 

Whether underneath waters, in a mega-city or high up in the mountains – our curved, extendable conveyor systems operate fast and reliably. Because every ton of conveyed material counts.    
 

Our Added Values   
Your success factors 


Flexible and adaptable conveyor systems that prioritize reliability, operational safety, sustainability and efficiency enable you to explore new pathways both above and below ground.   
 

FLEXIBILITY

Thanks to our extensive product range, we can offer modular conveyor solutions. Thus, we always have the matching conveyor system for your tunneling operation – even for very demanding conditions.

EQUIPMENT

RELIABILITY AND
AVAILABILITY

H+E conveyors are high-tech systems able to transport huge volumes of material with great precision over distances of up to 36 kilometres. A feat that is attributable to our German Engineering expertise and more than 25 years of tunnelling experience.

SERVICE

OPERATIONAL SAFETY

The experience of our engineers, our standardised and certified processes, the high quality of the components used, and various safety sensors ensure the high operational safety of our conveyor systems.

SERVICE

ADJUSTABLE CONVEYOR RATES

Our conveyor systems convey the material during the advance process right up to the tunnel portal – up to several thousand tons per hour. Therefore, we adapt our conveyors to meet your individual requirements.

EQUIPMENT

SUSTAINABILITY

Our professional refurbishment ensures that premium technology can be reused in other projects. Furthermore we reduce energy consumption, for example by frequency-controlled electrical drives with variable belt speed.

ADDED VALUES

EFFICIENCY

Our conveyor systems are perfectly customized thanks to certified managment systems, with optimised internal processes as well as optimal calculated and selected components for your requirements.

EQUIPMENT

VARIABLE SOLUTIONS FOR EXCAVATED MATERIAL CONCEPTS

  • Different tripper cars for longitudinal stockpiles
  • Varyingly rigid or moving dumpers for conical or kidney stockpiles  

MINIMUM DUST EMISSION

  • Belt cleaning with wash box, ideally located in front of storage units
  • Irrigation systems
  • Main and secondary scrapers
   

TIME SAVING

  • Belt follows the TBM, for example by continuous extension of the tunnel belt
  • Continuous removal of material instead of cyclic transport via rail-mounted vehicles or trucks
  • Belt storage units allow longer tunnelling advance before the next stop for scheduled belt extension

OPERATIONAL SAFETY

  • Monitoring of the transfer points
  • Belt tear sensors, belt misalignment switches, overflow sensors, emergency stop sensors, speed sensors, emergency pull wire switches, warning light and horn
  • Metal detector and above-belt magnet
  • Conveyor.On

MAXIMUM ROBUSTNESS

  • Material and manufacturing quality
  • Corrosion protection thanks zinc coated steel structures
  • Excellent durability and resilience at -40 °C to +50 °C
  • Long service life: robust drives, sturdy design of the idlers, extremely durable reverse modules

MANUFACTURING COMPETENCE

  • Pre-assembly of key components
  • Certified quality inspections