Jungeblodt Super nut, super bolt, anti-loosening nut, push nut

Introduction to Super Nuts

Current problems of the ordinary connection system:

1. Special pneumatic or hydraulic tools are required for large-size nut installation. It res more personnel and construction time.

2. The generation of the pretension force needs to overcome the friction force, resulting in the inaccurate pretension force. This then causes the bolts to loosen or even break.

3. Installation requires a lot of operating space and additional power source, which is difficult to operate in compact environments or environments with safety risks.

4. In the process of disassembly and assembly of fasteners, the traditional installation method is easy to cause the deformation and wear of the threads, and affect the secondary use.

5. In high temperature and corrosion environment, the bolt is easy to thread bite and disassembly difficulties.

What is Super Nut Tensioners

The supernuts were designed to replace the traditional nuts directly. The device can be rotated into a new or existing bolt, stud, screw, or shaft. The main thread is used to place the tensioner on the bolt or stud and placed on the hard washer and bearing surface. After manual installation in place, the actual tension of the bolt or stud only requires you to tighten the thrust screw with a simple manual tool around the straight thread. The thrust screw uniformly transfers the pretension force to the main thread, and thus also to the connector. The main thread is locked by pure tension.

Advantages of Super Nut Tensioners

Design

1. Higher pretension force. With pure tension tightening, it can achieve greater pretension and higher accuracy than ordinary nut installation.

2. Better threaded connection considers the impact of dynamic load to generate sufficient and correct pre-tightening force, so that the connection system can be tightened without loosening.

3. Under the same pretension and accuracy requirements. Smaller bolts can be designed, and the compact size reduces the size of the equipment and reduces material and processing costs.

Initial Installation

1. Tighten and loosen the operation only by using conventional manual tools.

2. Higher security. Because only manual tools are needed, the installation is safe and there is no danger of using large electric or gas-hydraulic tools.

3. Less space constraints. More convenient to complete the installation in a narrow space.

4. Shorter disassembly and assembly time. The super bolt can be tightened or removed in a shorter time than most other methods.

During Equipment Operation

1. Higher vibration resistance characteristics. The pretension force beyond the separation torque prevents bolt vibration.

2. Accurate pre-tightening. The accurate and balanced pretension force of each bolt on the flange ensures the uniform distribution of the pretension force and reduces the risk of lax flange surface sealing.

3. Higher reliability. Accurate pretension can prevent the coupling from loosening, thus minimizing fatigue and extending the service life of the bolts;

4. Less downtime. Accurately designed and tightened connections maintain safe in use, thereby reducing maintenance downtime.

Maintenance

1. Convenient access for maintenance. Inspection and twisting of torque can be performed safely and conveniently using only manual tools.

2. No wear with the help of pure tension tightening, can eliminate the common thread wear when using the direct torque method;

3. Quick disassembly. Super nut disassembly is convenient;

4. Reuse it. Reusable to restore pretension at any location using simple manual tools.

A small torque produces a large preload.

Small pretension force produces large pretension force.