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Tension nut (axial force nut)

Tension nut (axial force nut)

No power source is needed, and it's economical! It can be used in conjunction with an air impact wrench for fastening.

The "Tension Nut (Axial Force Nut)" allows for precise management of bolt axial force with just one hand torque wrench. Its structure is simple, free from seals, and trouble-free. It does not require power, eliminating the need for expensive hydraulic wrenches or bolt tensioners. Additionally, it boasts an axial force accuracy within ±10%, is highly resistant to loosening, and maintains axial force accuracy regardless of how thin the joined materials are. 【Features】 ■ No power source required, economical ■ Simple structure, free from seals, and trouble-free ■ Reusable ■ Does not damage the threads of the bolt during tightening or loosening ■ Excellent axial force accuracy within ±10%, highly resistant to loosening *For more details, please refer to the PDF document or feel free to contact us.

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A tension nut that can be tightened with a small torque of 1/100.

A tension nut that can be tightened with a small torque of 1/100.

A nut that can tighten a large bolt with "1/100 of a small torque."

A nut that can be tightened with "1/100 of a small torque" without using electricity or air. Even with an M100 bolt, only a tightening torque of 200Nm is required. It can be tightened with just one torque wrench. A nut that does not loosen due to a patented structure with a special sloped disc. ■ M30 bolt: 1/42 of the standard torque = required tightening torque 30Nm ■ M56 bolt: 1/107 of the standard torque = required tightening torque 80Nm ■ M100 bolt: 1/260 of the standard torque = required tightening torque 200Nm ■ Features of the tension nut When tightening large bolts from M30 to M100, the tightening torque can reach several thousand to tens of thousands of Nm, requiring large hydraulic or electric tools. The tension nut allows for easy tightening of large bolts using only a hand torque wrench by tightening the Hertz screw. There is no need for large tools or equipment anymore. ■ Tension nut that absolutely does not loosen (international patent obtained) The Plarado tension nut is ideal for machines with vibrations due to its anti-loosening effect. The special structure of the "sloped disc" generates higher axial force as the force acts in the reverse direction trying to loosen, further tightening the structure.

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