Let’s learn about Flender Pin and Bush Couplings Rupex RWN with Dai Hong Phat Corp, through the following article!
1. About Dai Hong Phat – Flender Germany
– Dai Hong Phat Corp is the official authorized representative of Flender Germany in Vietnam. We provide genuine transmission shaft coupling solutions, meeting international standards, helping to optimize the performance and durability of machinery systems.
– Flender was founded in 1899, pioneering the manufacture of wooden pulleys, developing couplings, speed converters, laying the foundation for the transmission industry. Through development, Flender expanded to provide gearboxes, couplings, industrial transmission systems. Merged with Siemens in 2005. Currently, Flender stands out with maintenance services, sustainable transmission solutions, serving the world’s key industries.
– Flender Rupex RWN Pin and Bush Couplings products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.
View more: Other Flender Pin & Bush Couplings (Germany) here
2. Chateristics of Flender Pin and Bush Couplings Rupex RWN
– Manufacturer brand: Flender Germany.
– The Flender Rupex RWN couplings are renowned for its excellent shock absorption capabilities.
– Its design incorporates bushings for medium to high torque transmission.
– It offers a range of nominal torque values from TKN = 200 Nm to 1,690,000 Nm across 26 sizes.
– The temperature range is documented from -50°C to +100°C.
– The conical surface of the cushion blocks facilitates easy installation and ensures maintenance-free operation.
– The optimal shape of the bushings with pins allows for simple plug-in assembly.
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of the Flender Rupex RWN Pin and Bush Couplings
– The Rupex RWN Pin Couplings are utilized as a flexible compensating coupling, bolted flange coupling, and flange coupling in all applications requiring reliable torque transmission under harsh operating conditions.
– It finds extensive application across various sectors including steel manufacturing (cutting and straightening machines), crane systems (luffing and slewing gear systems), oil and gas (pumps, fans, compressors), power generation (pumps, fans, compressors, air-cooled condensers, water turbines), and more.
4. Technical specifications of the Flender Rupex RWN Pin and Bush Couplings
| Catalogue Flender Rupex RWN |
Installation Flender Rupex RWN |
||||||

| Size | Rated torque buffer | Speed nKmax |
Dimensions in mm | Weight | |||||
| Nm | rpm | D1 | D2 | U1 | U2 | P | LG | m
kg |
|
| 105 | 200 | 7000 | 35 | 42 | 13 | 12 | 30 | 93 | 1.8 |
| 125 | 350 | 6000 | 42 | 48 | 16 | 15 | 35 | 103 | 3.2 |
| 144 | 500 | 5250 | 48 | 60 | 16 | 15 | 35 | 113 | 4.2 |
| 162 | 750 | 4650 | 55 | 65 | 20 | 18 | 40 | 123.5 | 6.3 |
| 178 | 950 | 4200 | 70 | 75 | 20 | 18 | 40 | 143.5 | 8.9 |
| 198 | 1300 | 3750 | 80 | 90 | 20 | 18 | 40 | 163.5 | 11.5 |
| 228 | 2200 | 3300 | 90 | 95 | 26 | 24 | 50 | 183.5 | 17.7 |
| 252 | 2750 | 3000 | 100 | 110 | 26 | 24 | 50 | 203.5 | 24 |
| 285 | 4300 | 2650 | 48-110 | 48-120 | 32 | 30 | 60 | 224.5 | 36 |
| 320 | 5500 | 2350 | 55-120 | 55-130 | 32 | 30 | 60 | 254.5 | 50 |
| 360 | 7800 | 2100 | 65-130 | 65-140 | 42 | 42 | 75 | 284.5 | 74 |
| 400 | 12500 | 2050 | 75-150 | 75-150 | 42 | 42 | 75 | 324.5 | 100 |
| 450 | 18500 | 1800 | 85-170 | 85-170 | 52 | 52 | 90 | 365.5 | 149 |
| 500 | 25000 | 1600 | 95-190 | 95-190 | 52 | 52 | 90 | 405.5 | 192 |
| 560 | 39000 | 1500 | 100-140 | 100-140 | 68 | 68 | 120 | 446 | 280 |
| 140-180 | 140-180 | 290 | |||||||
| 180-200 | 180-200 | 295 | |||||||
| 630 | 52000 | 1280 | 100-140 | 100-140 | 68 | 68 | 120 | 486 | 345 |
| 100-180 | 140-180 | 370 | |||||||
| 100-220 | 180-220 | 400 | |||||||
| 710 | 84000 | 1150 | 100-160 | 110-160 | 80 | 80 | 140 | 527 | 510 |
| 100-200 | 160-200 | 515 | |||||||
| 100-240 | 200-240 | 540 | |||||||
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from Flender 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 Transmission 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 ENGINEERING SERVICE TRADING MANUFACTURE COMPANY LIMITED
– 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: +84906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/











