Hydraulic Solutions for the World’s Toughest Mining Environments

In the mining industry, where challenging operating conditions require exceptional performance and reliability, hydraulic cylinders play a vital role in both surface and underground settings.

Our design team brings 50 years of expertise in creating hydraulic cylinders tailored for demanding applications, built to withstand extreme temperatures, heavy loads, and intense vibrations. These cylinders incorporate advanced sealing systems and offer multiple mounting options, excelling in tough conditions.

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Applications

Dellner Hydratech's nearly five decades of experience ensures that hydraulic solutions are crucial for improving the efficiency, safety, and productivity of various mining operations.

  • Wheel Loaders
  • Haulers
  • Drilling Equipment
  • Scoop Cars
  • Ram Cars
  • Shuttle Cars
  • Cutting Machines
  • Roof Support Systems
  • Customizable to project specifications
  • Maximum durability
  • Superior corrosion resistance
  • Global Certifications
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Customized Manufacturing

  • Bore Sizes up to 30” (760mm)
  • Strokes up to 60 ft (18m)
  • Test Pressures up to 10,000 psi
  • ASME approved weld procedures
  • CAD Designing
  • Material Traceability
  • Prototype Development
  • Full Paint Room
  • Sand Blast Room

Global Certifications

Achieving industry certifications reflects our commitment to exceptional manufacturing, ensuring the highest standards of quality, precision, and innovation in every product we deliver.

  • DNV
  • BV
  • ABS
  • PED
  • Lloyds
  • SME
*May be obtained upon request

Repair, Overhaul, Inspect & Upgrade

DELLNER HYDRATECH is committed to maintaining the quality and performance of our manufactured products through expert repair, inspections, complete overhauls, and strategic upgrades. Our dedicated team ensures that each product continues to meet industry standards, enhancing reliability, efficiency, and longevity, maximizing your investment.

  • DELLNER HYDRATECH’s comprehensive service offering includes:
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    • Repair, overhaul, or upgrade of both our cylinders and all other brands
    • Comprehensive inspection and analysis of all components conducted by experienced hydraulic experts
    • Expert service teams with extensive experience and access to Dellner Hydratech’s global knowledge repository
    • Complete in-house machining, sandblasting, painting, welding, and assembly capabilities
    • Service tools for enhanced efficiency
    • Established network of global suppliers and workshops worldwide
    • Overhaul, retrofit, and repair to original specifications or upgrades
    • Detailed documentation featuring a thorough inspection report outlining all findings
    • Reengineering as necessary to extend cylinder life
    • Refurbishment services for cylinders and valve blocks
    • Replacement of all fittings
    • Pressure and functional testing
    • Routine seal replacements or upgrades to the latest seal technology
    • Innovative surface treatments and rod finishes, including:
      • Hard Chrome: Single or Double Layer
      • Nickel + Hard Chrome
      • Hard Chrome on Stainless Steel
      • HVOF
      • Ceramic
      • Laser Cladding
      • Stainless Steel