In addition to our global presence in mining, we also offer project-specific design of hydraulic plants systems in accordance with world-wide mining standards and regulations. Continuous system optimization in partnership with our customers and cost optimization by means of customized system solutions result in HYDAC UNDERGROUND!

Media supply - pump station, longwall hydraulics

The compact media processing and servicing is carried out at fixed and mobile pump stations.

For special applications and/or functions, HYDAC supplies products for:

  • Filtration
  • Pulsation damping
  • Condition Monitoring

Mining - extraction of the raw materials

Mining raw materials by the longwall or room-and-pillar methods necessitates servicing and protection of components such as the water, HFA and hydraulic systems.
For mining activities, HYDAC supplies:

  • Filter concepts for pressure, return line and offline filtration
  • Filter elements stable at up to 300 bar differential pressure
  • Valves
  • Complete systems, e.g. for offline filtration
  • Cylinders, e.g. for longwall extraction

Preliminary work – Development and expansion of the mining site

Whether full section, part-face or conventional driving, HYDAC products guarantee smooth operation underground.

  • Filters for hydraulic media and water
  • Hydraulic accumulators
  • Electronic measurement technology for mining
  • Solenoids
  • Hydraulic valves
  • Ball valves and fluid level gauges
  • Pipe clamps, hose and cable mounting, component mounting
  • Bell housings and couplings
  • Cylinders with special coatings for tough operation underground

Logistics – Material handling and passenger transportation

Belt conveyors, monorails and industrial trucks are the means of transport underground. To keep the transport moving, HYDAC supplies amongst other things:

  • Filters for water, hydraulic and lubrication systems
  • Cylinders, e.g. for chassis and conveyor systems
  • Hydraulic accumulators, e.g. in monorails
  • Mounting technology