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RINGFEDER TNK Barrel Couplings

RINGFEDER TNK barrel couplings (formerly TSCHAN TK) are torsionally rigid shaft couplings.

RINGFEDER TNK TKV

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Couplings Description

RINGFEDER TNK barrel couplings enable the transmission of torque via barrel-shaped hardened bodies, which are embedded in the spaces formed by the semi-circular toothings of the hub and the sleeve, ensures the safe transmission of radial forces while simultaneously compensating angular misalignments of the connected unit.

Couplings Fields of Use

RINGFEDER TNK barrel couplings (formerly TSCHAN TK) are designed for connecting the gearbox output shaft with the rope drum.

They are mainly used for cranes, hoists, elevators, jacks and winches of all kinds. The couplings are available in various series and designs.

Couplings Characteristics

  • Torsionally rigid couplings
  • Compensates for angular, parallel and axial shaft misalignments of the connected machines
  • Torque power transmission via steel hardened barrels
  • Use for lifting equipment for crane rope drums
  • Possibility to check the wear
  • Max. coupling size – 850 mm
  • Max. finished bore – 400 mm
  • Nominal torque of coupling up to TKmax = 685,000 Nm

Documents for Download

TNK Barrel Couplings - Preview

TNK Barrel Couplings

RINGFEDER Catalogue

English (PDF 3.19 MB)


Question about the Shaft Coupling Category

Do not hesitate to contact us with any questions about products in this category.

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.

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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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