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Key Characteristics of the Steel Disc Couplings TND QCQ
The Ringfeder TND QCQ coupling is a torsionally stiff, backlash-free steel disc coupling that includes two hubs with open flange Q, ready to be equipped with shrink discs from the Ringfeder RfN 4061 series and a compact-spacer C that can be installed and removed radially. High-strength screws connect each disc pack to the spacer and one hub, creating a double-cardanic system. TND QCQ also known as "khớp nối đĩa đàn hồi TND XDX".
- The Steel Disc Coupling TND QCQ is available in 2 sizes, making it suitable for a range of applications.
- The bore diameter ranges from 38 to 70 mm, accommodating different shaft sizes.
- The maximum outer diameter varies between 116 and 145 mm, ensuring it fits within different space constraints.
- The hub distance is from 46.5 to 55 mm, providing flexibility in installation.
- The overall length of the coupling spans from 156.5 to 175 mm.
- It operates at a maximum rotational speed of 3,600 RPM, ensuring high-performance capabilities.
- The coupling can handle torque values between 750 and 1,750 Nm (553.17 to 1,290.73 ft·lb), making it suitable for various torque transmission needs.
Product Specifications of Steel Disc Couplings TND QCQ
TND QCQ Catalogue | TND QCQ Installation Instruction |
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Coupling Model | TKNHD | TKNHT | nmax | Dimensions [mm] | Gw | ||||
Nm | Nm | 1/min | d1;d2 min | d1;d2 max | C1 / C2 | D1 | L | [kg] | |
TND QCQ - 82 | 750 | 1050 | 3600 | 38 | 65 | 55 | 116 | 156,5 | 1,8 |
TND QCQ - 98 | 1350 | 1750 | 3600 | 50 | 70 | 60 | 140,5 | 175 | 2,9 |
Why Choose Ringfeder Steel Disc Couplings TND QCQ?
The TND QCQ coupling is completely backlash-free and maintenance-free, providing highly effective compensation for angular, axial, and radial shaft misalignment. It is torsionally rigid with high torsional stiffness and features low restoring forces in cases of shaft misalignment, thanks to the optimum disc pack design. Additionally, it has a minimum shaft distance for standard hubs and includes a radially installable and removable compact spacer.
The main areas of use for the TND QCQ coupling include pumps, fans, compressors, generator and turbine drives, axial and radial blowers, paper and printing machines, mixers and stirrers, extruders, lifting and traversing gears, marine drives, and water screw drives.
As the authorized representative of Ringfeder Germany in Vietnam
Dai Hong Phat Corp proudly demonstrates their commitment to delivering top-quality Ringfeder products and services. This prestigious authorization underscores their dedication to meeting the needs of Vietnamese customers.
By holding this authorization, Dai Hong Phat Corp ensures that customers in Vietnam receive genuine Ringfeder products along with essential technical support for optimal use and performance.
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