Let’s learn about Ringfeder Flexible Couplings TNS S-St 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 TNS S-St 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 TNS S-St:
– Elastomer Jaw Couplings TNS S-St are manufactured by Ringfeder/Germany.
– Flexible operation, compensating for angular, radial, and axial misalignment
– Available in various levels of resilience.
– Suitable for temperatures from -30°C to +100°C.
– Outer diameter up to 400 mm.
– Bore diameter up to a maximum of 160 mm.
– Torque up to TKN = 13,350 Nm / TKmax = 40,000 Nm.
– Speed up to n max = 15,000 rpm.
See more: Specifications of Ringfeder Elastomer Rings TNS (TsChan S)
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: (+84) 0906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Functions of Ringfeder TNS S-St Coupling:
Elastomer Jaw Couplings TNS S-St transmits torque through resilient buffers, which withstand pressure using synthetic rubber or polyurethane and are connected to form an intermediate resilient loop. The rubber movement of the resilient buffer ring allows oscillation and has oil-resistant properties.
Extremely robust and with excellent resilience, the coupling is a preferred choice for manufacturers and plant operators, especially in high-demand applications.

4. Technical, Special Features of Flexible Couplings TNS S-St:
Ringfeder TNS S-St Coupling has versatile applications, such as in various conveyor components in construction machinery, as well as in industrial machines, mining and cement production, connecting components in high-rise crane systems, containers, and various metalworking processes.
Elastomer Jaw Couplings TNS S-St allow for angular, radial, and axial misalignment within a defined range and transmits torque through resilient drive buffers with good pressure resistance made of Perbunan or Polyurethane with different hardness levels. These are connected to form an oil-resistant, vibration-damping, and shock-absorbing layer at the center.
Techinical of Ringfeder TNS S-ST Coupling:
| Catalogue Ringfeder TNS S-St Coupling |
Installation Ringfeder TNS S-St Coupling |
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Technical specifications of Ringfeder TNS S-ST coupling:
| Coupling Model |
Identifier | nmax | TKmax | TKN | Dimensions [mm] | Gwub | ||
| 1/min | [Nm] | [Nm] | dmax | D1 | L | [kg] | ||
| S-St 50 | WS0105 | 15000 | 40 | 15 | 25 | 50 | 75 | 0.8 |
| S-St 70 | WS0107 | 11000 | 160 | 55 | 38 | 70 | 100 | 1.8 |
| S-St 85 | WS0108 | 9000 | 225 | 75 | 40 | 85 | 110 | 2.7 |
| S-St 100 | WS0110 | 7250 | 390 | 130 | 48 | 105 | 125 | 4.9 |
| S-St 125 | WS0112 | 6000 | 750 | 250 | 55 | 126 | 145 | 7.5 |
| S-St 145 | WS0114 | 5250 | 1200 | 400 | 65 | 145 | 160 | 10.6 |
| S-St 170 | WS0117 | 4500 | 1900 | 630 | 85 | 170 | 190 | 18 |
| S-St 200 | WS0120 | 3750 | 3300 | 1100 | 95 | 200 | 245 | 31 |
| S-St 230 | WS0123 | 3250 | 5150 | 1700 | 105 | 230 | 270 | 43.5 |
| S-St 260 | WS0126 | 3000 | 7950 | 2650 | 125 | 260 | 285 | 63 |
| S-St 300 | WS0130 | 2500 | 11700 | 3900 | 140 | 300 | 330 | 91.5 |
| S-St 360 | WS0136 | 2150 | 19500 | 6500 | 150 | 360 | 417 | 146.2 |
| S-St 400 | WS0140 | 1900 | 26700 | 8900 | 160 | 400 | 400 | 160.4 |
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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With more than 15 years of experience, Dai Hong Phat Shaft Coupling is proud to be a trusted partner of hundreds of domestic and foreign enterprises.
Let us accompany your sustainable development!
DAI HONG PHAT TECHNICAL PRODUCTION TRADING SERVICES CO., LTD
– Ho Chi Minh City Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long Ward, Ho Chi Minh City.
– Hanoi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Thanh Xuan Ward, Hanoi City.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587 | | Fax: 028.22536632
– Hotline: 0906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/















