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Multistage Tensioners (Wind Mill)

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Multistage Tensioners (Wind Mill)

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These Tensioners are specially developed to meet auto retract and ease of operation requirement of wind mill application.

Features of prime wind mill tensioners

  • Designed in compact with smaller dia for ease of tool fitment.
  • Higher Working Pressures of 1500 bar to generate higher load with smaller hydraulic area of tensioner.
  • Having Geared Nut Driver to move the faster and with ease using standard 1/2" Sq. Dr. Wrench.
  • Tool is available with standard as well as long stroke as per application.
  • All parts are made from high Strength Alloy Steel with better strength.
  • These tensioners are available with both standard and customized adaptor kit.
  • Standard tensioners are available with optional auto spring retraction for fast and easy retraction of piston.

How It Works

Positioning Icon

Alignment

Position the tensioner on the windmill bolt.

Hydraulic Loading Icon

Hydraulic Tensioning

Use hydraulic pressure to stretch the bolt.

Pressure Release Icon

Securing

Tight the nut with maintaining bolt tension

Nut Tightening Icon

Completion

Release the pressure.

Frequently Asked Questions

What are multistage tensioners?

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Multistage tensioners are the latest hydraulic tools that are particularly designed for distributing high levels of tension in various stages to tighten or loosen bolts.

Why are multistage tensioners used in windmills?

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Windmills always require precise and uniform bolt tensioning and multistage tensioners are ideal for handling the large bolts used in turbine towers and blades.

What are the benefits of using multistage tensioners?

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These tools provide uniform tension, reduce operational time and also minimize bolt fatigue.

Can multistage tensioners be used in confined spaces?

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Yes, absolutely. These tools are designed to fit in compact and challenging areas.

What maintenance do multistage tensioners need?

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You have to do regular maintenance like cleaning after use and inspecting hydraulic connections and also checking for wear and tear.