The hidden ace of tension tightening! By simply connecting the hose, it enables simultaneous tightening and loosening of a large amount at once.
"HN" is a nut equipped with a hydraulic mechanism similar to a bolt tensioner. By replacing conventional nuts and simply connecting the hose, it enables simultaneous tightening and loosening of a large number of bolts at once, achieving significant time savings. Its compact size allows it to be used in locations where the use of a bolt tensioner was previously abandoned due to space constraints. Additionally, a self-maintainable split lock ring version is also available for order, even if the seal is broken. 【Features】 ■ Used by replacing nuts ■ Tension tightening anywhere ■ Split lock ring version also available for order *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Mechanism of Hydraulic Nut Operation】 ■ Pulling Up the Bolt - By supplying high-pressure hydraulic fluid from a hydraulic pump, the internal piston lifts along with the bolt and lock nut. - Using the same tensioning method as a bolt tensioner, it is unaffected by twisting or friction. ■ Keeping it in Place with the Lock Nut - A gap is created between the lock nut, which is lifted along with the piston, and the cylinder. - By turning the lock nut to seat it on the cylinder, the axial force is maintained, allowing the hose to be removed and the pressure to be released. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Download All Catalogs![[Torque Tightening] Hydraulic Nut 'HN' | Torque System](https://image.www.ipros.com/public/catalog/image/01/2fe/3490/IPROS11249675910691909689.jpeg?w=120&h=170)
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Company information
The Torque System is a "bolting comprehensive manufacturer" primarily engaged in the sale, rental, and service supervision of large bolt tightening tools, including "hydraulic torque wrenches." We also provide maintenance services such as calibration and repair of these tools, as well as on-site processing work that meets the needs of bolt tightening sites, including the removal of broken bolts, pipe beveling, and facing work. We exclusively import and sell a wide variety of tools from countries around the world that are advanced in bolting technology, and we offer an extensive range of rental tools, with over 2,000 rental machines, making us one of the largest in Japan. Additionally, we conduct on-site service supervision, safety training, and flange fastening skill training, operating as a "bolting comprehensive manufacturer." We lead the industry in sales revenue, number of units sold, rental units, and number of employees.
