Stud Tensioning
Bolttech’s hydraulic stud tensioners apply loads that are reliable and accurate, with patented, long-lasting, high pressure/low friction seals. The tensioners are designed with quality, simplicity, and versatility in mind. Any number of Bolttech tensioners can be linked together for simultaneous bolt tightening, and uniform loading in the gasket provides leak-free connections. Extra long piston travel allows final tightening to be done without retracting the tensioners. The modular designs enable you to combine different sized nut-retaining disks and pullers with one load cell, keeping both inventory and investment low.