1. Comparison of features of Flender N-Eupex B Coupling and KTR Roflex N Coupling
| Criteria | Different | Alike | |
| Flender N-Eupex B coupling | KTR Roflex N Coupling | ||
| Origin | Manufactured by Flender/Germany | Manufactured by KTR/Germany |
– Origin: Made in Germany. – The Flender N-Eupex B and KTR Roflex N shaft couplings are dynamically balanced (G=6.3) with a rotation speed of 1500 RPM. – The rubber dampers of the 2 couplings are interchangeable. |
| Rated Torque | From 28 Nm – 5,500 Nm | From 65 Nm – 5.000 Nm | |
| Weight | 0,4kg – 41kg | 0.6kg – 38.1kg | |
| Rotation speed | From 3,000 – 9,000 rpm | From 3,000 – 8,500 rpm | |
| Bore | 24mm – 110mm | 25mm – 120mm | |
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FOR ANY QUESTIONS OR QUOTATION REQUESTS, PLEASE CONTACT: |
2. Operating principle of N-Eupex B Coupling and Roflex N Coupling
| Operating principle of Flender N-Eupex B Coupling | Operating principle of KTR Roflex N Coupling |
| Flender N-Eupex B couplings operate on the principle of flexible force transmission between two shafts through connecting parts, helping to reduce vibration, torsion and loads on the shafts. | KTR Roflex N couplings operate on the principle of flexible transmission and damping, helping to absorb vibration, protect equipment and are easy to install and maintain. |
3. Comparison of technical parameters of N-Eupex B coupling and Roflex-N coupling
Technical Specifications Flender N-Eupex B Couplings and KTR Roflex-N Couplings:
| Catalogue N-Eupex B Shaft Couplings |
Catalogue Roflex-N Shaft Couplings |
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 |
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| Model (Size) | Rated Torque (Nm) |
Speed (rpm) (nmax) |
Dimensions | Weight (kg) |
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| Bore D/D1 | Bore D1/D2 | ||||||||||
| N-Eupex B | Roflex N | N-Eupex B | Roflex N | N-Eupex B | Roflex N | N-Eupex B (D1) | Roflex N (D) | N-Eupex B (D2) | Roflex N (D1) | N-Eupex B | Roflex N |
| 58 | – | 28 | – | 9000 | – | 24 | – | 25 | – | 0.4 | – |
| 68 | 68 | 48 | 65 | 8400 | 8500 | 28 | 28 | 30 | 38 | 0.6 | 0.6 |
| 80 | 80 | 85 | 180 | 7200 | 7500 | 38 | 35 | 42 | 45 | 1.3 | 1.2 |
| 95 | 95 | 140 | 125 | 6600 | 6800 | 48 | 45 | 48 | 48 | 1.8 | 1.9 |
| 110 | 110 | 225 | 205 | 6300 | 6500 | 55 | 50 | 55 | 55 | 2.8 | 2.9 |
| 125 | 125 | 345 | 315 | 6100 | 5800 | 60 | 60 | 60 | 65 | 4.7 | 4.5 |
| 140 | 140 | 500 | 450 | 5800 | 5400 | 65 | 70 | 65 | 65 | 5.7 | 5.3 |
| 160 | 160 | 840 | 790 | 5100 | 4800 | 70 | 75 | 70 | 70 | 7.8 | 8.1 |
| 180 | 180 | 1250 | 1150 | 4500 | 4350 | 80 | 85 | 80 | 80 | 12 | 11 |
| 200 | 200 | 1950 | 1800 | 4000 | 3950 | 85 | 90 | 85 | 90 | 17 | 16.3 |
| 225 | 225 | 2300 | 2100 | 3600 | 3600 | 90 | 100 | 90 | 100 | 23 | 20.4 |
| 250 | 250 | 3900 | 3550 | 3300 | 3000 | 100 | 110 | 100 | 110 | 30 | 28.2 |
| 280 | 280 | 5500 | 5000 | 3000 | 3000 | 110 | 120 | 110 | 120 | 41 | 38.1 |
See more here: Flender N-Eupex B expansion joint
See more here: KTR Roflex N expansion joint
4. Why should you choose Dai Hong Phat as a supplier of Flender Couplings and KTR Couplings?
– Genuine couplings imported by Dai Hong Phat Company from the Flender/Germany and KTR/Germany brands.
– Dai Hong Phat will protect your risks against counterfeit Flender Couplings and KTR Couplings.
– Products are always available in stock, delivery time is very fast.
– Dai Hong Phat will provide you with technical drawings (upon request).
– Dai Hong Phat always has a team of highly skilled technicians to support you wholeheartedly when needed.
– Dai Hong Phat’s professional staff will provide free and enthusiastic advice on optimal solutions for you.
– Dai Hong Phat will provide you with genuine product catalogs.
– We at Dai Hong Phat deliver 24/7 nationwide, helping you minimize downtime.
– Dai Hong Phat Company also has a professional processing workshop according to customers’ specific requirements.
Contact Dai Hong Phat now for advice!
Or see more information at:
– https://www.khopnoitruc.com/
– https://www.khopkhoatruc.com/
– https://www.facebook.com/khopnoitrucdaihongphat
– https://www.facebook.com/khopkhoatrucdaihongphat
– https://www.youtube.com/channel/UCaWH09QEtoCThHO3uzlfImg
– https://www.youtube.com/channel/UC4LmsXq3FmjtbQaa0cVrXVw
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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 B Ward, Thu Duc City.
– Hanoi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District.
– HCM Tel: +84.28.22536631 – 22536632 – 66818587
– Hotline: 0906 955 057 | Fax: 028.22536632
– Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/
– Partner website: https://www.ktr.com/ và https://www.flender.com/
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FOR ANY QUESTIONS OR QUOTATION REQUESTS, PLEASE CONTACT: |
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