• Spezialwerkzeuge
    Unsere Spezialwerkzeuge: So einzigartig wie Ihr Problem.
    Our special tooling: As unique as your problem.
  • Sparschwein
    So kann Ihr ultimatives Sparschwein aussehen.
    This could be your piggy bank.
  • Unsere Lösung
    Ihr Problem ist komplex. Unsere Lösung ist einfach.
    Your problem is complex. Our solution is simple.


hydraulic toolshydraulic tools


Fields of application :

  • power generating industry
  • chemical industry
  • mining / oil exploration
  • mechanical engineering
  • ship yards
  • construction / ship building industry
  • steel construction
  • plastic industry
  • food industry


  • highest torques (- 100.000 Nm)
  • high accuracy (± 3% - BOLTMAX compact)
  • working safety (replaces slugging spanners)
  • flexibility (changeable cassettes, specially designed accessory*)
  • compact construction (extremely small head radius RK- BOLTMAX compact)
  • low weight (up to 1450 Nm/KG - RSL30SDS)
  • high mounting (BOLTMAX xt)


  • BOLTMAX compact  compact hydraulic wrench with changeable cassettes
  • BOLTMAX classic  hydraulic wrench with fix square drive in approved quality
  • BOLTMAX custom  specially designed parts (*)
  • BOLTMAX tension   hydraulic bolt tensioners
  • BOLTMAX xt  mounting system for heat exchangers

(*) please, ask our application engineers


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