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RINGFEDER TNS Hubs

TNS hubs are parts designed for RINGFEDER TNS shaft 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. TNS coupling hubs are made of steel as unbored. They are therefore supplied as semi-finished products and the bore must be adjusted before mounting the coupling on the shafts.

Formerly they were sold under the TSCHAN-S designation.

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Products are sorted by name in ascending order.

TNS 50 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 50 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

2 099,10CZK excl. VAT

2 539,90CZK incl. VAT

TNS 50 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 50 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

1 082,70CZK excl. VAT

1 310,10CZK incl. VAT

TNS 70 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 70 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

1 521,60CZK excl. VAT

1 841,20CZK incl. VAT

TNS 85 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 85 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

2 777,60CZK excl. VAT

3 360,90CZK incl. VAT

TNS 85 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 85 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

2 099,10CZK excl. VAT

2 539,90CZK incl. VAT

TNS 100 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 100 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

3 392,60CZK excl. VAT

4 105,00CZK incl. VAT

TNS 100 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 100 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

2 794,90CZK excl. VAT

3 381,80CZK incl. VAT

TNS 125 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 125 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

4 769,80CZK excl. VAT

5 771,40CZK incl. VAT

TNS 125 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 125 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

3 912,30CZK excl. VAT

4 733,80CZK incl. VAT

TNS 145 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 145 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

6 929,50CZK excl. VAT

8 384,70CZK incl. VAT

TNS 145 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 145 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

5 638,90CZK excl. VAT

6 823,10CZK incl. VAT

TNS 170 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 170 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

9 952,50CZK excl. VAT

12 042,50CZK incl. VAT

TNS 170 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 170 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

8 205,60CZK excl. VAT

9 928,80CZK incl. VAT

TNS 200 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 200 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

12 871,50CZK excl. VAT

15 574,50CZK incl. VAT

TNS 200 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 200 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

11 358,60CZK excl. VAT

13 743,90CZK incl. VAT

TNS 230 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 230 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

20 984,80CZK excl. VAT

25 391,70CZK incl. VAT

TNS 230 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 230 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

15 920,50CZK excl. VAT

19 263,80CZK incl. VAT

TNS 260 LST - Hub (Long, Unbored, Steel) Shaft Coupling

TNS 260 LST - Hub (Long, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

28 052,90CZK excl. VAT

33 944,00CZK incl. VAT

TNS 260 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 260 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

We usually made this product from a semi-finished product during the first working day after the order.

23 583,40CZK excl. VAT

28 535,90CZK incl. VAT

TNS 300 ST - Hub (Standard, Unbored, Steel) Shaft Coupling

TNS 300 ST - Hub (Standard, Unbored, Steel)

Shaft Coupling

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

28 301,20CZK excl. VAT

34 244,50CZK incl. VAT

Products are sorted by name in ascending order.

Total 2 pages

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

Couplings Code Description

Example:
TNS 145 ST - Hub (Standard, Unbored, Steel)

Code Part Description
TNS

RINGFEDER couplings product series

145

Outer diameter in mm

ST

Hub type

Hub

Part name

Standard

Hub design – length

Unbored

Hub design

Steel

Hub material

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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