Let’s learn about Ringfeder Flexible Couplings Nor-mex TNM G with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp – Ringfeder Germany
– Dai Hong Phat Corp is the official authorized representative of Ringfeder Germany in Vietnam (Ringfeder Vietnam), Laos, Cambodia, Philippines and Bangladesh. We provide genuine transmission shaft coupling solutions that meet international standards, helping to optimize the performance and durability of machinery systems.
– Ringfeder Germany – the world’s leading brand in transmission and shock absorber solutions, with over 100 years of history of creation and innovation. Founded in 1922, with the first product “friction springs“, Ringfeder has become a global symbol of prestige for quality and reliability.
– Ringfeder Flexible Couplings Nor-mex TNM G products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.
Certificate of Dai Hong Phat Corp is an authorized representative of Ringfeder Germany in Vietnam
2. Characteristics of Flexible Couplings Nor-mex TNM G
– Manufactured brand: Ringfeder/Germany
– Torque [Nm]: 41,000 to 97,500.
– Speed [rpm]: 5,000.
– Temperature range: -30°C to +100°C.
– Bore diameter: Up to a maximum of 230 mm.
– Intermediate rings loaded during compression.
– Flexible torsional mechanism, compensating for misalignment, axial displacement, and shaft misalignment.
View more products: Elastomer Rings TNM Nor-mex
See related TNM couplings: Ringfeder Flexible Couplings TNM H
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: (+84) 0906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Functions of Flexible Couplings Nor-mex TNM G
Elastomer Jaw Couplings Ringfeder TNM G (Flexible Couplings Nor-mex TNM G) provides torsional elasticity during rotation, ensuring safety in case of failure, and allows for compensating shaft misalignment. Widely applied, the couplings compensate for misalignment in all directions and transfer important torsional vibrations from the operational range of the machinery to areas where they do not adversely affect the transmission system.
The high-durability rubber damping rings are easy to install and replace, usable within a temperature range from -30°C to +100°C, and adaptable to various installation positions and rotational directions.

Elastomer Jaw Couplings Ringfeder TNM G at Dai Hong Phat
See article: What is a flexible shaft coupling? Common types of flexible shaft couplings
4. Technical of Flexible Couplings Nor-mex TNM G
Ringfeder Flexible Couplings TNM G (Ringfeder TNM G) helps balance angular, radial, and axial shaft misalignments within defined limits. It transmits torque through resilient buffers, which withstand pressure via synthetic rubber linked together as an intermediate ring.
The resilient rubber rings can absorb impacts and torsional vibrations, enhancing oil resistance and electrical conductivity. One half of the coupling is divided and easily assembled.
| Catalogue Ringfeder TNM G Coupling |
Installation Ringfeder TNM G Coupling |
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| Model | Identifier | Pb75 [Nm] | Pb82 [Nm] | Bore d max [mm] | nmax | Gwub [kg] |
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| TKN | TKmax | TKN | TKmax | d1 | d2 | [min-1] | |||
| TNM G82 | WN0208 | 48 | 100 | 75 | 150 | 32 | 32 | 8000 | 2 |
| TNM G97 | WN0209 | 96 | 200 | 150 | 210 | 42 | 39 | 7000 | 3.4 |
| TNM G112 | WN0211 | 150 | 310 | 230 | 540 | 48 | 46 | 6000 | 5.5 |
| TNM G128 | WN0212 | 250 | 500 | 380 | 650 | 55 | 53 | 5000 | 8.3 |
| TNM G148 | WN0214 | 390 | 800 | 600 | 1350 | 65 | 65 | 4500 | 13.1 |
| TNM G168 | WN0216 | 630 | 1300 | 980 | 1800 | 75 | 75 | 4000 | 19.4 |
| TNM G194 | WN0219 | 1050 | 2000 | 1650 | 2400 | 85 | 85 | 3500 | 28.6 |
| TNM G214 | WN0221 | 1500 | 3100 | 2400 | 4200 | 95 | 95 | 3000 | 38.8 |
| TNM G240 | WN0224 | 2400 | 4800 | 3700 | 6200 | 110 | 100 | 2750 | 52.4 |
| TNM G265 | WN0226 | 3700 | 7500 | 5800 | 8300 | 120 | 115 | 2500 | 75.3 |
| TNM G295 | WN0229 | 4900 | 10000 | 7550 | 10500 | 130 | 130 | 2250 | 97.3 |
| TNM G330 | WN0233 | 6400 | 13000 | 9900 | 14500 | 150 | 135 | 2000 | 130 |
| TNM G370 | WN0237 | 8900 | 18200 | 14000 | 20000 | 170 | 160 | 1750 | 183.6 |
| TNM G415 | WN0241 | 13200 | 27000 | 20500 | 27000 | 190 | 180 | 1500 | 258.2 |
| TNM G480 | WN0248 | 18000 | 36000 | 28000 | 66000 | 210 | 200 | 1400 | 346.5 |
| TNM G575 | WN0257 | 27000 | 54000 | 41000 | 97500 | 230 | 260 | 1200 | 528.8 |
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from Ringfeder Germany.
– Protect customers from counterfeit goods and always provide full CO/CQ documents.
– Goods in stock, fast delivery nationwide 24/7.
– Free technical consultation and support for drawings, catalogs.
– Refined processing workshop to meet individual requirements.
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– Hotline: +84906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/



















