Bolt-Check

01 About

02 Products

03 DNV verification

04 Free whitepaper

05 Bolt pretension

06 Contact

Ensure a more reliable operation of wind turbines

Achieving the correct bolt pretension is essential in assuring bolted joint integrity. Bolted joints are critical when ensuring safe operation of wind turbines or other similar bolted connections.

Bolt-Check is a bolt measurement system, which can maximise the reliability of the turbine, as well as reduce the need for maintenance and downtime.
Bolt-Check can be used when installing new bolts and when evaluating existing bolts as part of the determining the lifespan of wind turbines. The tool is suitable for most bolt types and requires no special pre-treatment of the bolts.

The advantages include:

A cost-effective solution

Reduce number of service inspections (no re-tightening)

Traceability (eliminate process risk)

Minimise the risk of failure

Improve utilisation of bolts

Maximise the operation time of the wind turbine

Possibible to track data and hosting of data which enables business intelligence

Bolt-Check products

Discover our products and services for the measurement of bolted joints

Bolt-Check Lite

A stand-alone system for measurement of new bolted joints.
The system can be operated by one hand and is accessible as well as a reliable method.

Bolt-Check Basic

A stand-alone system for measurement of new bolted joints.
The benefits of the system include improved performance and display.
It is possible to upgrade the system to Bolt-Check standard.

Bolt-Check Standard + Manager

The Bolt-Check Standard can be used when installing new bolts.
The system includes storing and tracking of data on the individual bolt. This enables you to schedule service and maintenance.
The benefits of the system include improved performance, full traceability and hosting of data.

The system enables business intelligence.

Bolt-Check Advanced & Manager

The service is provided by R&D.
Bolt-Check Advanced is a non-destructive measurement of the clamping force of existing bolts.
The benefits of the system include improved performance, full traceability and hosting of data which enable you to schedule service and maintenance.

The system enables business intelligence.

DNV verification of Bolt-Check

Watch the video as our Business Unit Director Søren Kellenberger reveals information about the DNV verification of Bolt-Check and how it can minimise the risk of failure as well as maximise the reliability of the wind turbine.