The center hole type hydraulic torque wrench STEALTH is the most advanced hydraulic torque wrench for confined space work with high torque.
Our company boasts a 70% share of the global market for hydraulic torque wrenches as a manufacturer. With a lightweight, rapid, and highly precise safety system that can adapt to any worksite, we have reduced the time required for maintenance and assembly, enabling our customers to enhance their productivity. Our corporate philosophy is to provide services and necessary support to our customers as experts in cutting-edge bolt fastening technology. Additionally, our goal is not just to provide products that meet our customers' needs, but to exceed those needs with superior products and services. Our offensive engineering anticipates customer needs and pioneers new developments, which are achieved when customer demands align with innovative technology. All fundamental developments of hydraulic torque wrenches began with High Torque. We encourage you to make use of High Torque's hydraulic torque wrenches, which are at the forefront of the industry.
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basic information
The hydraulic torque wrench STEALTH is a center hole type hydraulic torque wrench that is equipped with two separate pistons, unlike other hydraulic torque wrenches available on the market. The first piston provides high speed during the entry and exit of the nut when resistance is still low. The second piston takes over the action up to 100% of the key range. Positioned near the pivot point, the second piston rotates the drive squarely, allowing the nut to spin faster. By using a double piston, significant time savings can be achieved. This double piston feature is patented, making it exclusive to our company. The hydraulic torque wrench STEALTH is equipped with a reaction pawl, ensuring that equal angular rotation occurs with each stroke. This enables a higher effective rotation speed.
Price information
In addition to purchase, rental is also available. We can offer rentals at a particularly low price, so please feel free to contact us. Our company is a direct-operated corporation of the manufacturer, so we have a large rental inventory. Additionally, for purchases, there are options for extending the warranty period. Since this varies by model, please feel free to inquire.
Delivery Time
※If you purchase, it will take about a week if there is new stock available in Japan. For rentals, we can respond flexibly, so please feel free to contact us.
Applications/Examples of results
Chemical plant, wind power plant, nuclear power plant, thermal power plant, hydroelectric power plant, shipyard, steel mill, construction machinery manufacturer, railway company, construction company, machinery manufacturer, oil refinery, truck wheel exchange.
Detailed information
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The Hi-Torque hydraulic torque wrench STEALTH recommends hands-free operation for the highest level of safety in bolt tightening tasks by using a lock-on adapter. This allows for hands-free work. This accessory makes it possible to perform bolt fastening tasks without the need to hold the tool continuously when the bolts are protruding from below.
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The patented design of the Hi-Torque hydraulic torque wrench STEALTH with dual pistons offers higher speed and power than other hydraulic tools for confined spaces. The STEALTH series consists of a very fast ring spanner equipped with two separate pistons. The lower (extra) piston provides high speed when retracting or extending the nut while resistance is still low. The second piston takes over the action up to 100% of the key range. Positioned near the pivot point, the second piston allows for faster rotation of the drive square and nut, saving time.
Line up（6）
| Model number | overview |
|---|---|
| STEALTH2 | Output Torque 362Nm to 2,534Nm |
| STEALTH4 | Output Torque 787Nm-5,450Nm |
| STEALTH8 | Output Torque 1,563Nm-10,823Nm |
| STEALTH14 | Output Torque 2,744Nm-19,324Nm |
| STEALTH22 | Output Torque 4,236Nm-29,654Nm |
| STEALTH36 | Output Torque 6,409Nm-470,69Nm |
catalog（1）
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Company information
HYTORC is the world's largest manufacturer of industrial bolt tightening tools. All fundamental developments of hydraulic and electric torque wrenches began with HYTORC. For air torque wrenches, we developed the world's first patented product that does not require an FRL unit. Additionally, we have developed a patented washer that eliminates the need for a reaction arm in bolt fastening operations ranging from M16 to M80. Moreover, the nuts developed by HYTORC achieve the world's highest precision with an axial force accuracy of ±5%, earning awards for excellence in various countries. In Japan, the HYTORC nut received the Excellence Product Award from the Japan Plant Maintenance Association. Focusing on improving safety, speed, and precision in bolt fastening operations, HYTORC continues to lead the industry.