Ultra - high pressure hydraulic nuts

High-strength hydraulic nut works: high-strength hydraulic nut is an advanced bolt assembly method, especially for narrow space and heavy-duty vibration mechanical fastening, hydraulic nuts work is the use of hydraulic cylinders directly on the bolt to exert force The applied bolts are elongated in their resilient deformation zone, and the bolt is tightened to tighten the lock ring on the hydraulic nut so that the bolt is locked in the extended position by the lock ring.