Hydraulic Torque Wrench Center Hole Type 143 Models - Japan Plarad
Hydraulic Torque Wrench Center Hole Type VS Type - Japan Plarad
A total of 143 models! The original pioneer of hydraulic torque wrench manufacturers. The industry's only ultra-precise spline gear structure. ±3% high-precision torque management tool.
World's largest torque: 143 models of hydraulic torque wrenches with a torque of 150,000 Nm. Plarad boasts the oldest history among hydraulic torque wrench manufacturers (Since 1962). All hydraulic torque wrench manufacturing started with Plarad. Awarded the TOP 100 Innovator Award. Hydraulic wrench with center hole type (sockets). Tightening torque: from 80 Nm to 45,000 Nm. Torque accuracy: ±3% high precision torque management. The slim body excels in tightening bolts in narrow spaces. Achievements in bolt tightening for the Tokyo Skytree. Patent structure: The only one in the industry, the hydraulic wrench body has a high-pressure safety double structure. Patent structure: spherical bearing lever piston system. A structure where the piston and lever block automatically separate and reconnect, which is not found in other companies. Also effective for tightening long protruding anchor bolts and double nuts. Hydraulic torque wrenches make tightening large bolts of M100 class easy, with remote control allowing tightening with just one finger! <For inquiries about purchasing or renting hydraulic torque wrenches> Please contact us for free demos, quotes, and material requests. (Company) Japan Plarad TEL: 078-967-3556
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basic information
Features of the hydraulic torque wrench manufacturer Plarad ■ Patent structure: The only one in the industry with a high-pressure safety double cylinder (high-pressure safety double structure) in the hydraulic wrench body. ■ Patent structure: A spherical bearing lever piston system that automatically separates and reconnects the piston and lever block. ■ Industry No.1 safety design: Spherical bearing piston system, high-pressure safety double structure, built-in automatic safety relief valve, built-in shock absorber, and safety handle. ■ No gear jamming that disrupts torque accuracy! 9-drive claws and ultra-precise spline gear structure. ■ Torque accuracy of the hydraulic torque wrench: ±3% high-precision torque management. ■ The ratchet is made of aerospace aluminum alloy in an integrated structure, making it lightweight, compact, and highly rigid. ■ Vibration is controlled by a shock absorber for stable strokes. ■ The hydraulic torque wrench center hole type VS series has a total of 143 models. Tightening torque: 80Nm to 45,000Nm. ■ The RE series has one of the largest tightening torques in the world: 150,000Nm. ■ Proven track record of use in bolt tightening for the Tokyo Skytree. ■ Free product demonstrations available; please feel free to contact us.
Price information
Both purchase and rental options are available. Since it varies by model, please feel free to contact us.
Delivery Time
※For rentals, immediate delivery. For sales, approximately 40 days. Please contact us for more details.
Applications/Examples of results
Delivery record of PLARAD hydraulic torque wrenches. Numerous delivery records in wind power generation, nuclear power generation, thermal power generation, hydroelectric power generation, shield tunnels, steel mills, construction machinery maintenance, and large bolt tightening in plant factories. For the construction and maintenance of large structures such as the world's largest and Japan's largest, PLARAD always plays a significant role and has the No.1 record due to its high trust. ■ Bolt tightening record for the Tokyo Skytree construction. ■ Abeno Harukas construction. ■ Superconducting nuclear fusion energy device M200 bolt tightening. ■ Experimental facilities for the Linear Shinkansen. ■ Maintenance of Hokuriku Shinkansen, Tohoku Shinkansen, and Hokkaido Shinkansen. ■ JAXA Tanegashima Space Center, Kakuda Space Center. ■ Assembly and engine maintenance of Boeing 787, 777, and other aircraft. ■ Assembly of the world's largest wind power generation at 8.0MW. ■ Assembly of the world's largest shield machine. ■ The world's longest high-speed tunnel: Central Circular Shinagawa Line shield. ■ The world's longest underwater tunnel: Tokyo Bay Aqua-Line shield. ■ Japan's largest Ferris wheel, Osaka Wheel. ■ Maintenance of the deep-sea drilling vessel "Chikyu." ■ Construction of the New National Stadium (Olympic Stadium). ■ Maintenance of the world's largest cruise ship, Queen Mary 2 (*at the time of construction).
Detailed information
Line up（8）
| Model number | overview |
|---|---|
| Hydraulic Torque Wrench Center Hole Type PL1VS | Torque wrench tightening torque: 100Nm-1000Nm, compatible with hex sizes from 24mm to 41mm through ratchet combination |
| Hydraulic Torque Wrench Center Hole Type PL2VS | Torque wrench tightening torque: 250Nm-2500Nm, compatible with hex sizes from 24mm to 70mm through ratchet combination |
| Hydraulic Torque Wrench Center Hole Type PL5VS | Torque wrench tightening torque: 550Nm-5500Nm, compatible with hex sizes from 32mm to 80mm through ratchet combination |
| Hydraulic Torque Wrench Center Hole Type PL8VS | Torque wrench tightening torque: 800Nm-8,000Nm, compatible with hex sizes from 70mm to 80mm through ratchet combination |
| Hydraulic Torque Wrench Center Hole Type PL12VS | Torque wrench tightening torque: 1200Nm-12000Nm, compatible with hex sizes from 55mm to 120mm through ratchet combination |
| Hydraulic Torque Wrench Center Hole Type PL20VS | Torque wrench tightening torque: 2000Nm-20000Nm, compatible with hex sizes from 55mm to 145mm through ratchet combination |
| Hydraulic Torque Wrench Center Hole Type PL30VS | Torque wrench tightening torque: 3,000Nm-30,000Nm, compatible with hex sizes from 95mm to 145mm through ratchet combination |
| Hydraulic Torque Wrench Center Hole Type PL45VS | Torque wrench tightening torque: 4,500Nm-45,000Nm, compatible with hex sizes from 120mm to 185mm through ratchet combination |
catalog（6）
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Company information
PLARAD is a hydraulic torque wrench manufacturer with 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 specialized for large bolt tightening, which are used in various industrial fields worldwide. It boasts a lineup of tools with torque ranging from 50 Nm to one of the world's largest tightening torques: 500,000 Nm. - Winner of 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. - 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 (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.