TNM 82 Pb82 - Elastic Ring (82 Shore A, Black, Rubber, Formerly NORMEX)
Shaft Coupling
Price without VAT: 21.23€
Price including VAT: 25.69€ with VAT
Catalogue price excluding VAT:
21.67€
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.
Specifications
Outer diameter of the coupling. In Ringfeder TNM couplings, it is commonly denoted as D1 or D1.
Width of the element.
In the TYMA Product Catalogues you can find this material also described with the abbreviation NBR.
Shaft Coupling Description
TNM 82 Pb82 - Elastic Ring (82 Shore A, Black, Rubber, Formerly NORMEX) is a part designed for RINGFEDER TNM shaft couplings.
RINGFEDER TNM are torsionally flexible, puncture-proof shaft couplings with two metal hubs with front claws and a rubber 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.
Formerly they were sold under the TSCHAN NORMEX designation.
Construction

- One-piece hubs
- Elastic ring
Typical Applications
RINGFEDER TNM (formerly TSCHAN NORMEX) 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.
Properties
- 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
- Replacement of elastic elements without axial movement of the coupled machines (principle of the multi-part design)
- Max. finished bore: 280 mm
- Nominal torque of coupling TKn = 41,000 Nm / TKmax = 97,500 Nm
- Operating speed to nmax = 5000 1/min
Documents for Download
Questions about This Product?
Don’t hesitate to contact us – our specialists will be happy to help with any questions about this shaft coupling.
Shaft Coupling Manufacturer Profile
RINGFEDER POWER TRANSMISSION GMBH is a global supplier of drive and damping technology, building on more than 100 years of experience. The company operates manufacturing facilities and subsidiaries in many countries, complemented by an extensive partner network, ensuring a presence across all continents.
Alongside a wide range of high-quality couplings, RINGFEDER also offers clamping and damping components for applications across numerous industrial sectors.
We are an authorized distributor of shaft couplings from the German company RINGFEDER POWER TRANSMISSION GMBH.

