A tension nut that can be tightened with a 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, the tightening torque is only 200Nm. 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. No more large tools or equipment are needed. ■ 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 the more force is applied in the reverse direction that tries to loosen it, resulting in an even tighter fit.
- Company：日本プララド
- Price：Other
