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RINGFEDER TNS Elastic Couplings

RINGFEDER TNS are torsionally flexible, puncture-proof shaft couplings with two metal hubs with front claws and a rubber or polyurethane element. They transmit torque through pressure-stressed elastic buffers connected to each other in an intermediate ring, which absorbs shocks and torsional vibrations. This element is oil resistant and electrically conductive. TNS coupling hubs are made of steel as unbored.

Formerly they were sold under the TSCHAN-S designation.

RINGFEDER TNS Hubs - Preview

Hubs

Spare parts for RINGFEDER TNS couplings of various sizes
Types: ST and LST
RINGFEDER TNS Elastic Elements - Preview

Elastic Elements

Spare parts for RINGFEDER TNS couplings of various sizes


Couplings Construction

RINGFEDER TNS Coupling Construction

  1. One-piece hubs (ST and LST types indicated)
  2. Elastic ring

Couplings Fields of Use

RINGFEDER TNS (formerly TSCHAN-S) elastic couplings are designed for the highest requirements in a wide range of industries, especially for compressors, pumps, conveyors and many other machines.

Robust design and excellent damping properties guarantee users maximum operational reliability, especially in applications with significant shock, alternate or vibration loads.

Couplings Characteristics

  • Compensates for angular, parallel and axial shaft misalignments of the connected machines
  • Elastic elements of two different Shore hardness are available
  • Elastic elements operate in temperature ranges of −30 °C to +100 °C
  • Max. coupling size – 400 mm
  • Max. finished bore – 160 mm
  • Nominal torque of coupling TKn = 13,550 Nm / TKmax = 40,000 Nm
  • Operating speed to nmax = 15,000 1/min

Documents for Download

Dimensions and Parameters of RINGFEDER TNS Elastic Couplings - Preview

Dimensions and Parameters of RINGFEDER TNS Elastic Couplings

TYMA CZ Data Sheets

Czech and English (PDF 473.77 kB)

TNS Elastomer Jaw Couplings - Preview

TNS Elastomer Jaw Couplings

RINGFEDER Catalogue

English (PDF 2.53 MB)


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We also provide design and calculation of transmission components, including shaft couplings. In the case of your interest in this service, use the detailed Transmission Drive Design Form.


Shaft Coupling Manufacturer Profile

RINGFEDER

RINGFEDER POWER TRANSMISSION GMBH is the international leader in niche markets for drive and damping technology. The company offers their users worldwide outstanding locking devices, damping solutions and coupling systems for the highest functionality and durability requirements in a wide variety of industries.

They not only provide their customers with expert advice based on almost 100 years of experience and expertise, but also develop innovative, tailor-made solutions together with them. Subsidiaries in Germany, the USA, Brazil, China and India as well as a worldwide service and partner network contribute to the global success of the company.

TYMA CZ is an authorized regional distributor of RINGFEDER.

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