TW Series Bolt Tensioners for Wind Turbines

Features

Bolt Range: M30-M64 

Load Capacity: 465-2221KN

Stroke: 8-10mm

Max. Operating Pressure: 1500bar

Light weight and compact structure suits operations in small space.

Special steel body and advanced surface treatment with perfect rust and corrosion resistance.

Double stage cylinder design to increase the stretching length.

Automatic retraction mechanism for heavy duty purpose.

Rated working pressure of 1500 bar fits high pressure manual pumps, high pressure pneumatic pumps and high pressure electric pumps.

These products operate at ultra-high pressure, use only the specified fitting and hoses designed for these pressure. For details, please refer to the section“hydraulic components". PTE series ultra high pressure electric pump can be selected.

SAIVS TW Bolt Tensioners For Wind Turbines

"We offer a range of SAIVS bolt tensioning equipment specially designed for use on Wind Turbines.

The TW range comprises of bolt tensioning tools suitable for a complete wind turbine bolting installation or maintenance programme on many different types and models of wind turbines.

By listening to customer requirements these feature rich, powerful bolt tensioning tools are packed full of operator requested features including quick release swivel fittings, automatic piston return and intuitive operation.

The products are manufactured from aircraft quality high strength tensile steel and are compact and lightweight for ease of handling."

Support

"SAIVS bolt tensioning tools have been supplied to the wind Industry for over 15 years. We have developed a class leading support and advise system.

Quick Delivery, Local Stock

On-Site Support, Telephone Support

On-Site Training, Technical Advise

Easy On-Site Tool Maintenance"

Safety & Reliability

Integrated into the design of TW tensioners are multiple enhanced safety features including mechanisms to remove the hazard of premature puller failure.  In addition we have developed a class leading high pressure seal technology.  This mature seal technology is industry proven and offers many 1000’s of reliable and safe pressure cycles.

BOLT TIGHTENING SOLUTIONS

Why Use TW - Wind Turbine Tensioners?

Real World Experience

SAIVS TW tensioners have been continually developed over a 15 year period.  We know all the difficulties associaed with wind turbine bolt tensioning. Every design feature of these tools is there for a good reason.

Versatile

The TW Series consists of a purpose designed tools for every bolted joint on a Wind Turbine.

Adaptable

TW Tensioners are profile cut at the base to ensure they fit onto as many applications as possible.  This interchangeable profile cut spacer gives the tensioner the flexibility to be used on many different applications

SAIVS TWB TENSIONERS

Fully aware of the difficultiesassociated with wind turbine blade tensioning, the new SAIVS TWB is a purpose designed range of hydraulic bolt tensioning tools to suit most wind turbine bolting applications. All TWB Tensioning tools have the capacity to achieve the specifiedproof  load requirements as detailed in EN ISO 898-1:1999 and ASTM A490M for grade 10.9 Bolts.  These feature packed tensioners have been designed with rapid tensioning in mind and offer a safe,reliable and consistent method to simultaneously tension many bolts.

BOLT TIGHTENING SOLUTIONS

TWB Applications

"• Rear Main Bearing

• Nacelle Frame

• Nacelle/Yaw Bearing

• Blade to Bearing

• Front Main Bearing

• Intermediate Tower Bolting"

PROVIDING EXCELLENT SOLUTIONS BY SAIVS™

Speak to one of our experts today to learn more about our TW Series Bolt Tensioners for Wind Turbines products solutions.

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