Spring Return System
Hydraulic tensioning with hydraulic tensioners and nuts is the ideal method for tightening bolted connections. Hydraulic tensioning eliminates inaccuracies and helps achieve correct bolt loading in critical fasteners. At HTI, we’ve been building hydraulic tensioners and nuts since 1986.
For long-stroke nut applications, it may be necessary to repeatedly tension the nut to achieve the desired stroke and tension. For each cycle, the hydraulic load cell must be returned to its initial state, which can be a time-consuming process.
For these applications HTI offers a spring return system that returns the load cell to its starting state quickly, allowing for quick turn-around to the next tensioning cycle.
Custom Engineered Solutions Since 1986
HTI has been designing engineered solutions to your toughest bolt tensioning problems for over 35 years! Choose from one of HTI’s hydraulic nut catalog models or we can design a custom hydraulic nut for any application when a standard model won’t work. HTI hydraulic nuts can be designed for imperial or metric-sized studs. Contact us to start the process of getting the right tensioning solution for your application.