Hydraulic Bolt Tensioners

Hydraulic bolt tensioners of the highest quality! These innovative tools make tightening bolts & flanges a breeze, providing precision and power that traditional methods simply can’t match.

Hi-Force offers a complete range of subsea/top side bolt tensioners & hydraulic nuts which provide smooth and controlled clamp load when tension is being applied for critical applications in an array of industries. You have a spring return series, a standard (manual) series & subsea version of bolt tensioners that are commonly used in service jobs.

For a more permanent solution in some instances, the hydraulic nut might be a better solution for occurrences where there is more of a periodic opening of a joint.

Hydraulic bolt tensioners are the ideal tool to save you time and effort. You can quickly and easily achieve the exact level of tension you require for any project. Forget about fiddling with hand wrenches or finding the right socket size. With hydraulic pressure, bolts can be tightened easily and precisely.

Hi-Force hydraulic bolt tensioning tools are extremely durable. They only use high-quality materials and construction methods to ensure that their tools can withstand even the most demanding jobs. These high pressure tensioners are ideal for any project, whether you’re a professional mechanic, a construction worker, or an industrial engineer.

The advantages of these tools over traditional tightening methods do not end there. They also improve job site safety. These bolt tensioning systems allow you to tighten bolts quickly and securely, reducing the risk of accidents and injuries.

Bolt Tensioners for Wind Turbines

Hydraulic bolt tensioners are extremely advantageous for critical wind turbine applications. Proper torque levels must be precisely achieved on large bolts and studs throughout the nacelle, turbine housing, blades, and tower systems.

Alltorc offers hydraulic tensioning solutions engineered specifically for wind turbine construction and maintenance. Our tensioner systems provide the necessary controlled pressure to properly preload bearings, gearbox components, structural joints, and large diameter bolts on main shafts and bedplates.

Custom designed tensioners allow safe operation. Tensioners with high-pressure pumps apply exact loads with minimal operator fatigue. Alltorc’s specialized wind tensioners help customers achieve proper stretch-based hydraulically loaded connections on all wind turbine bolted joints.

Specific wind applications where Alltorc delivers include:

• Main bearing and gearbox studs
• Bolt groups on bedplates
• Nacelle frame joints
• Hub and spindle bolting
• Blade root joints
• Yaw system bearings
• Tower flange connections

At Alltorc, our wind turbine tensioners undergo rigorous testing to validate their performance under harsh conditions, including wide temperature fluctuations, high vibration, and weather exposure.

Please contact our team to explore how Alltorc can provide the optimal tensioning solution for your wind turbines.