Boltight has been at the forefront of hydraulic bolt tensioning for over a decade. Our tensioning tools provide fast, accurate and safe solutions to tighten and loosen multiple bolts simultaneously.

Xtra Range

Boltight Xtra load range has been developed for high loads and reduced dimensions.

With 30% more load than typical standard ranges and a large usable piston stroke, it provides users with versatility and fast, accurate operations.



  • 3/4” to 4” / M20 to M100
  • 1500 bar
  • 15mm stroke
  • Higher load output
  • Profiling for weight saving
  • Spring return optional
  • Long life composite seals
  • Optional spring pistol return and gear drive nut rotation


  • Misalignment compensation device
  • Over stroke safety
  • Maximum stroke indicators
  • 30% higher load than standard range
  • Fits standard and compact flanges (ANSI, API 605, NORSOK L-005)
  • Direct fit reduces weight and tool OD


Testing & Certification

Boltight is LRQA certified for quality and environmental assurance to ISO 9001: 2015. All tools are assembled, filled with oil and pressure tested prior to despatch.

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Boltight product range