Nord-Lock Group Datasheets for Bolt Tensioners
Bolt tensioners are used in place of standard hex nuts or bolts for easier and more precise tightening of large-diameter bolt and stud assemblies. They are sometimes called multi-jackbolt tensioners (MJTs).
Bolt Tensioners: Learn more
| Product Name | Notes |
|---|---|
| Achieve lasting reliability and ensure enduring performance and safety with our hydraulic nuts, ideal for permanent replacement when nuts are needed. A hydraulic nut incorporates its own internal hydraulic jack,... | |
| Address the demands of rotating coupling with our EzFit coupling bolt solution, providing secure bolt transfer of forces to shear while ensuring reliable performance in critical applications. EzFit mechanical expansion... | |
| Boltight lightweight turbine casing bolt tensioners - tailored for power generation - deliver rapid, precise, and secure tensioning. These tools are designed to effortlessly match existing casting geometrics, bolts, and... | |
| Ensure precise preload and enhanced safety by upgrading existing bolts with Superbolt multi-jackbolt tensioners. Superbolt was the world’s first to revolutionize nuts and bolts with the multi-jackbolt tensioner (MJT) in... | |
| Ensure the stability and structural integrity of wind base and foundation bolts with a tensioner tailored to accommodate most common threadforms. Boltight foundation tensioners are designed to tighten anchor bolts... | |
| Experience hydraulic precision with our HyFit solution, offering truly fitted, expanding coupling bolts for secure and efficient assembly. Traditional, ‘fitted’ bolts reduce in diameter when tightened, leaving clearance and the... | |
| Experience rapid and accurate torque application ensuring efficient precise assembly with our Superbolt Tool. Superbolt tensioners are renowned for their quick and easy operation, but the Superbolt Tool brings it... | |
| Experience safer, more efficient bolt tightening operations in critical applications with Superbolt tensioners featuring built-in preload monitoring systems As the global market leader of bolting solutions, Nord-Lock Group is dedicated... | |
| Experience unparalleled safety, efficiency, and secure operations with the Boltight TSR+ hydraulic tensioners, the fastest auto-return tensioner. With a focus on productivity and a reduction in downtime, the TSR+ auto-return... | |
| Introducing the Single Jackbolt Tool, the latest installation and removal tool from Nord-Lock Group! Bridging the cost/performance gap between hand-tightening and the Superbolt Tool, this new product offers an effortless... | |
| Optimize for heavier loads and space constraints with the Xtra range, which ensures superior performance and compatibility with all Norsok compact oil and gas flanges. Boltight Xtra load range has... | |
| Optimize time efficiency with our custom-designed Boltight Multi-Stud Tensioners (MSTs). These tensioners use simultaneous tensioning, significantly reducing installation time compared to individual tooling configurations. Multi-stud tensioners (MSTs) allow simultaneous tightening... | |
| Our comprehensive tool sets facilitate the installation and maintenance of gas and oil diesel engines, ensuring precision and durability for critical operations. Tool sets are available for installation and maintenance... | |
| Safeguard your subsea applications with this nickel-plated tensioner engineered to endure high initial bolt stress, providing robust security and peace of mind. Boltight subsea tensioners are specifically configured for subsea applications. The... | |
| Streamline your operations with our standard tensioner, ensuring unmatched reliability for all types of standard oil and gas flanges. Boltight’s standard bolt tensioners, the T-Series hydraulic bolt tensioners, are designed... | |
| Tackle the rigorous technical and environmental requirements of the wind energy sector with Typhoon+, offering uncompromising performance and durability. Boltight Typhoon+ tensioners have been developed to meet the technical and... | |
| The hydraulic closure system, ideal for power generation and oil & gas sectors, effectively secures joints. It effortlessly fits onto turbine castings and studs, ensuring rapid, uniform, and secure turbine... | |
| The rotor tooling bolt tensioning system, tailored for power generation, ensures precise and secure tensioning, offering a dependable solution for critical tasks. Widely utilized by leading gas turbine workshops globally,... | |
| Turn to built-in sensors to automatically measure and communicate preload values for remote monitoring, allowing you to achieve accurate and reliable tensioning in real-time. The Superbolt Load-Sensing Flexnut (LSF) is... |