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Learnings

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DIGITAL TOOLS

Explore our tools that make your working day easier.

SUSTAINABILITY

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DIGITAL TOOLS

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SUSTAINABILITY

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Boltight® Foundation Tensioners

Ensure the stability and structural integrity of wind base and foundation bolts with a tensioner tailored to accommodate most common threadforms.

  • About Boltight
  • Foundation Tensioners
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TIGHTEN ANCHOR BOLTS

Boltight foundation tensioners are designed to tighten anchor bolts according to your specifications. These tensioners are reliable and easy to use, featuring a maximum stroke indicator. Additionally, an extra durable gearbox can be included if needed.

Additional information

Specifications

  • 1500 bar
  • Common to many bolt sizes
  • Economy (customer nut) and split nut types also available
  • Spring return, gearbox, positive stop, etc. available as options
  • Long-life composite seals
  • Comprehensive operating manual
  • Over-stroke prevention device
  • Maximum stroke indicator

 

Optional:

  • Single or twin connectors
  • Cycle counter

Product Benefits

  • Easy to use
  • Durable and reliable design
  • Gear driven nut run-down
  • Extra durable gearbox
  • Optimized size and weight
  • Easy maintenance

 

Testing & CertificationBoltight is LRQA certified for quality and environmental assurance to ISO 9001: 2015. All tools are assembled, filled with oil and pressure-tested prior to dispatch.

Application Information

Suitable for the most common threadforms:

  • Williams
  • Standard metric
  • Standard imperial
  • Macalloy
  • Dyson

 

Suitable for the most common OEM wind turbines:

  • Vestas
  • MHI
  • Siemens
  • Gamesa
  • GE
  • Nordex
  • RE Power
  • Sulzon
  • Clipper

Downloads

Downloads

Download

View

  • Boltight - Wind Turbine Data Sheet – Acciona.pdf

  • Boltight - Wind Turbine Data Sheet – Siemens-Gamesa.pdf

  • Boltight - Wind Turbine Data Sheet – Vestas.pdf

  • Boltight - Data Sheet - Hose Pipe Set Up.pdf

  • Tensioning - Application Checklist.pdf

  • Boltight - Data Sheet - Introduction to Hydraulic Bolt Tensioning.pdf

DESIGNED FOR THE WIND INDUSTRY

Boltight’s range of foundation bolt tensioners have been specifically designed for wind turbine base and foundation bolts. They meet the exacting requirements of the wind industry, while remaining reliable and easy to use. We keep Boltight tensioners in stock for the most common wind turbine applications.

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