Ringfeder Steel Disc Couplings: Superior Performance in Power Transmission

- Reliable Torque Transmission:

The two shafts of the coupling are connected to each other via disc packs with screws. This structure of the Ringfeder TND makes them transmit torque with maximum efficiency, safety and high precision. Thanks to that, the Ringfeder TND series can withstand both tensile and compressive forces, contributing to the efficiency of the machine operation system.

- Superior Misalignment Compensation

In addition to the superior torque transmission capacity, the Ringeder TND coupling also provides the ability to compensate for axial, radial and angular misalignments with minimal elasticity. This special feature supports the process of adjusting the coupling due to thermal expansion easily and quickly.

- Easy Installation and Maintenance

When choosing Steel disc couplings TND, you can rest assured in installation and maintenance. Because they are compact in design, they fit even in limited installation spaces, reducing downtime and improving operating efficiency, making machine maintenance simpler.

3. Applications of RINGFEDER® Steel Disc Couplings

TND Ringfeder steel disc couplings are suitable for a wide range of applications and are particularly ideal for all transmission tasks requiring wear and maintenance free as well as excellent misalignment compensation and positioning accuracy such as:

- Power Generation: Ringfeder TND ensures flexible torque transmission and efficient misalignment compensation

- Oil & Gas: This coupling is used for air compressors and pumps, operating in oil and gas drilling, harsh environments, high loads and corrosion

- Marine: used for marine drives and water screw drives, providing stable propulsion systems, ensuring smooth operation in marine environments

- Industrial Machinery: Ringfeder TND optimizes the performance of fans, axial and radial blowers, paper and printing machines, mixers and stirrers, extruders, lifting and traver gears, ensuring stable operation, precise control, reduced vibration and improved material handling efficiency.

4. Ringfeder TND Series: Product Variants

The Ringfeder TND series offers a wide range of steel disc couplings with outstanding advantages for many industries. These products include:

- TND HSH: is a single joint design without spacer, featuring standard hubs with keyways

- TND HDH: Similar to TND HSH, equipped with 2 standard H hubs with keyways. However, this coupling is a double joint and uses a D spacer.

- TND HDV: is a double joint and spacer design, used in combination with a standard H hub and a V inverted hub with keyways

- TND VDV: is a torsionally rigid, gapless steel disc coupling consisting of two V inverted hubs, connected by a standard length D spacer.

- TND OCO: consists of two standard hubs with open flange O and a compact C-type spacer that can be easily mounted and removed

- TND XSX: is a torsionally rigid, gapless steel disc coupling consisting of two X-shafts prepared to accommodate RINGFEDER ® RfN 4061 series heat shrink discs and an S-disc assembly connected alternately to the shafts by high-strength screws.

- TND XDX: Hub with RfN 4061 shrink disc, double X joint, with D-spacer

- TND QCQ: Hub with open flange and RfN 4061 shrink disc, double joint design combined with spacer

Each coupling in the TND series is crafted to address specific industrial challenges, ensuring optimal performance, durability, and ease of use. Whether you need a compact design, high torque capacity, or advanced misalignment compensation, the TND series has a solution tailored to your requirements.

5. Where to Buy Reputable Products? - Dai Hong Phat Corp

Currently, there are many units supplying couplings on the market, Dai Hong Phat Corp is the leading prestigious unit in Vietnam in this field. Dai Hong Phat Corp is proud to be An Authorized Distributor of Ringfeder Germany in Vietnam, we supply Ringfeder products as well as Ringfeder TND series. Customers can rest assured when purchasing at Dai Hong Phat Corp because:

- Ringfeder TND products are imported directly from Ringfeder Germany, providing full CO/CO documents

- Goods are always available in stock, fast delivery, minimizing machine downtime

- Professional technical team is always ready to support, free parameter conversion upon request

- There is a professional product processing and refining workshop