Let’s learn about Ringfeder Flexible Couplings TNM ETW1/ETW2 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 TNM ETW1/ETW2 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 Ringfeder Flexible Couplings TNM ETW1/ETW2:
– Flexible Couplings TNM ETW1/ETW2 are manufactured by Ringfeder/Germany.
– Torque [Nm]: 20,500 to 49,000
– Speed [rpm]: 4,580
– Temperature range: -30°C to +100°C
– Maximum bore diameter: up to 190 mm
– Two-part design with equal halves.
– Flexible torsion, compensating for angular, radial, and axial misalignment.
– Intermediate rings are loaded during compression.
– The shaft coupling features a two-part design with cast iron brake discs. Damping rings with different stiffness levels: standard Pb72, hard Pb82. Torque is transmitted through a damping ring. It can rotate flexibly in all directions and compensate for angular, parallel, and axial misalignments of connected machines. Suitable for both directions of rotation and can be installed in any position.
– Thanks to the rotational recovery capability of Ringfeder TNM ETW1/ETW2 Coupling, dangerous torsional oscillations from the operating threshold are transferred to the speed threshold without any negative effects. The damping rings are capable of damping with high-quality materials, helping to improve coupling resonance within limits when passing through dangerous speed thresholds, thereby protecting connected machines from damage.
See article: What is a flexible shaft coupling? Common types of flexible shaft couplings
Reference: Ringfeder Rubber Elements TNM Nor-mex Specifications
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of Ringfeder TNM Nor-mex ETW1/ETW2 Coupling:
Elastomer Jaw Couplings TNM ETW are used in various common applications including: construction, cement plants, steel mills, material handling, industrial pumps, air compressors, crane shafts, cable reels, in thermal power plants, hydroelectric plants, and more.
4. Technical of Ringfeder TMN EWT:
| Catalogue Ringfeder TNM EWT |
Installation Ringfeder TNM EWT |
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Ringfeder TNM ETW coupling specifications:
| Model | Identifier | TKN | nmax | Dimensions [mm] | ||||
| Nm | 1/min | d1kmax | d2kmax | D1 | D2 | L | ||
| ETW 112 | WN0311-250 | 230 | 4580 | 42 | 48 | 112 | 68 | 123.5 |
| ETW 112 | WN0311-300 | 230 | 3820 | 42 | 48 | 112 | 68 | 123.5 |
| ETW 128 | WN0312-300 | 380 | 3820 | 52 | 55 | 128 | 85 | 143.5 |
| ETW 148 | WN0314-300 | 600 | 3820 | 58 | 65 | 148 | 94 | 163.5 |
| ETW 168 | WN0316-356 | 980 | 3225 | 72 | 85 | 168 | 118 | 183.5 |
| ETW 168 | WN0316-406 | 980 | 2825 | 72 | 75 | 168 | 118 | 183.5 |
| ETW 194 | WN0319-406 | 1650 | 2825 | 85 | 85 | 194 | 138 | 203.5 |
| ETW 194 | WN0319-457 | 1650 | 2510 | 85 | 85 | 194 | 138 | 203.5 |
| ETW 214 | WN0321-406 | 2400 | 2825 | 92 | 95 | 214 | 153 | 224 |
| ETW 214 | WN0321-514 | 2400 | 2510 | 92 | 95 | 214 | 153 | 224 |
| ETW 240 | WN0324-457 | 3700 | 2510 | 102 | 110 | 240 | 168 | 244 |
| ETW 240 | WN0324-514 | 3700 | 2230 | 102 | 110 | 240 | 168 | 244 |
| ETW 265 | WN0326-457 | 5800 | 2510 | 120 | 120 | 265 | 195 | 285.5 |
| ETW 265 | WN0326-514 | 5800 | 2230 | 120 | 120 | 265 | 195 | 285.5 |
| ETW 295 | WN0329-514 | 7550 | 2230 | 130 | 130 | 295 | 214 | 308 |
| ETW 295 | WN0329-610 | 7550 | 1880 | 130 | 130 | 295 | 214 | 308 |
| ETW 330 | WN0333-514 | 9900 | 2230 | 150 | 150 | 330 | 248 | 328 |
| ETW 330 | WN0333-610 | 9900 | 1880 | 150 | 150 | 330 | 248 | 328 |
| ETW 370 | WN0337-610 | 14000 | 1880 | 170 | 170 | 370 | 278 | 368 |
| ETW 370 | WN0337-711 | 14000 | 1615 | 170 | 170 | 370 | 278 | 368 |
| ETW 415 | WN0341-610 | 20500 | 1880 | 185 | 190 | 415 | 308 | 408 |
| ETW 415 | WN0341-711 | 20500 | 1615 | 185 | 190 | 415 | 308 | 408 |
| ETW 415 | WN0341-812 | 20500 | 1410 | 185 | 190 | 415 | 308 | 408 |
| ETW 415 | WN0341-915 | 20500 | 1255 | 185 | 190 | 415 | 308 | 408 |
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, City. HCM
– 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/
