No need for electric or air power sources! No pumps or hoses are required. Easily tighten large bolts with just a hex wrench.
■ No need for electric or air power sources! No pumps or hoses required. Easily tighten large bolts with just a hex wrench. ■ Tightening work is done simply by turning the hex wrench. ■ Bolt sizes: M20 to M140 ■ Maximum tightening axial force: 254 kN. ■ Since the bolts are pulled tight, it does not damage the surface of the flange or the seating surface of the nut. ■ The maximum operating temperature of the product is up to 100°C. ■ Used for holding the rotating axis of cutting machines, slitter lines, and side trimmers, as well as for replacing and aligning circular saw blades of friction saw blades, and for large bolt tightening and loosening tasks for scrap choppers, roll forming lines, and gear cutting machines (hob machines) easily and instantly.
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basic information
■ The hexagonal rod wrench type hydraulic nut compresses the internal grease by turning the screw on the main body to push the mini piston. The ring piston is pushed out, pressing the nut's seating surface against the bolt to tighten it. ■ No need for electric or air power sources! No pumps or hoses are required. Easily tighten large bolts with just the hexagonal rod wrench. ■ Bolt size: M20 to M140 ■ Maximum tightening axial force: 254 kN. ■ The maximum operating temperature of the product is up to 100°C.
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Applications/Examples of results
- The rotating axis of the slitter line and side trimmer, and the holder for the circular blade. - Replacement and alignment of the circular saw blade for the friction saw. - Scrap chopper, roll forming line. - Large bolt tightening and loosening tasks for cutters and components of gear hobbing machines can be done easily and instantly. - Tightening bolts in narrow spaces where tools cannot fit around the nuts is also possible. - Holder for slitter blades. - Areas with frequent bolt tightening and loosening tasks. - Medium and large bolt tightening.
Company information
Plarad is a specialized manufacturer of hydraulic torque wrenches, boasting the oldest history and tradition in the world (since 1962). The design and manufacturing of all hydraulic torque wrenches began with Plarad. As a pioneer, it has developed many patented technologies and high-precision hydraulic torque wrenches, electric torque wrenches, air torque wrenches, and bolt tensioners specifically for large bolt tightening, which are used in various industrial sectors worldwide. It offers a lineup of tools ranging from 50 Nm to one of the largest tightening torques in the world at 500,000 Nm. - Awarded the Germany TOP 100 Innovators Award. - As a leading company in hydraulic torque wrenches and bolt tensioners, it supplies hydraulic tools for large bolt fastening systems capable of torque management and axial force management to Japan and the world. - Engaged in manufacturing, sales, and rental business. - Plarad hydraulic torque wrenches have numerous delivery records, including the Tokyo Skytree, Abeno Harukas, the world's largest shield machine, the world's largest wind turbine at 8.0 MW, the world's longest high-speed tunnel, the linear Shinkansen, Boeing 787, and JAXA Tanegashima Space Center. - Certified with international standards ISO 9001 and ISO 14001.