1. Compare Flender N-Eupex A Coupling vs KTR Roflex SH Coupling
| Criteria | Different | Similarities | |
| Flender N-Eupex A coupling | KTR Roflex-SH Coupling | ||
| Origin | Manufactured by Flender/Germany | Manufactured by KTR/Germany | – Made in Germany – Can be removed/installed for quick replacement of shock absorber rubber. – No need to move or re-align the engine when replacing shock absorber rubber |
| Rated Torque | From 225 Nm to 71000 Nm | From 80 Nm to 5000 Nm | |
| Weight | From 2.7kg to 623kg | From 1.3kg to 38.1kg | |
| Speed | 1100 – 6300 vòng/phút | 3000 – 7500 vòng/phút | |
| Bore | 55mm – 300mm | 35mm – 120mm | |
| Number of bolts | The number of bolts is large, so the downtime is longer than Roflex-SH coupling. | Fewer bolts (2pcs) so less downtime than N-Eupex A coupling | |
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FOR ANY QUESTIONS OR QUOTATION REQUESTS, PLEASE CONTACT: |
2. Comparison of the operating principles of two types of shaft couplings
| Operating principle of Flender N-Eupex A Coupling | Operating principle of KTR Roflex-SH Coupling |
| Flender N-Eupex A couplings operate on the principle of flexible transmission between two shafts, helping to reduce vibration, allowing radial, axial and radial misalignment. | KTR Roflex-SH couplings work by transmitting forces flexibly and reducing torsional vibrations. It allows to reduce vibrations, radial, axial and radial misalignment. |
3. Comparison of technical parameters of Flender N-Eupex A Coupling and KTR Roflex SH Coupling
Technical specifications of N-Eupex A Couplings and Roflex SH Couplings:
| Catalogue N-Eupex A Shaft Couplings |
Catalogue Roflex-SH Shaft Couplings |
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| Model (Size) | Momen định mức (Nm) |
Tốc độ quay (rpm) |
Kích thước | Trọng lượng (kg) |
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| Bore D/D1 | Bore D1/D2 | ||||||||||
| N-Eupex A | Roflex SH | N-Eupex A | Roflex SH | N-Eupex A | Roflex SH | N-Eupex A | Roflex SH | N-Eupex A | Roflex SH | N-Eupex A | Roflex SH |
| – | 80 | – | 80 | – | 7500 | – | 35 | – | 38 | – | 1.3 |
| – | 95 | – | 125 | – | 6800 | – | 45 | – | 42 | – | 2 |
| 110 | 110 | 225 | 205 | 6300 | 6500 | 55 | 50 | 45 | 48 | 2.7 | 3.1 |
| 125 | 125 | 345 | 315 | 6100 | 5800 | 60 | 60 | 55 | 55 | 4.2 | 4.5 |
| 140 | 140 | 500 | 450 | 5800 | 5400 | 65 | 70 | 60 | 60 | 5.6 | 5.7 |
| 160 | 160 | 840 | 790 | 5100 | 4800 | 70 | 75 | 70 | 65 | 7.8 | 8.5 |
| 180 | 180 | 1250 | 1150 | 4500 | 4350 | 80 | 85 | 80 | 75 | 11 | 11.6 |
| 200 | 200 | 1950 | 1800 | 4000 | 3950 | 85 | 90 | 90 | 85 | 16 | 17.8 |
| 225 | 225 | 2300 | 2100 | 3600 | 3600 | 90 | 100 | 100 | 90 | 23 | 20.4 |
| 250 | 250 | 3900 | 3550 | 3300 | 3000 | 100 | 110 | 115 | 100 | 32 | 28.2 |
| 280 | 280 | 5500 | 5000 | 3000 | 3000 | 110 | 120 | 125 | 120 | 42 | 38.1 |
| 315 | – | 7100 | – | 2600 | – | 120 | – | 145 | – | 61 | – |
| 350 | – | 10800 | – | 2400 | – | 140 | – | 165 | – | 85 | – |
| 400 | – | 14000 | – | 2000 | – | 150 | – | 180 | – | 119 | – |
| 440 | – | 19000 | – | 1900 | – | 160 | – | 190 | – | 156 | – |
| 480 | – | 25100 | – | 1800 | – | 180 | – | 215 | – | 199 | – |
| 520 | – | 32400 | 1500 | – | 190 | – | 225 | – | 251 | – | |
| 560 | – | 39000 | – | 1500 | – | 200 | – | 230 | – | 303 | – |
| 610 | – | 49000 | – | 1300 | 220 | – | 250 | – | 393 | – | |
| 660 | – | 63000 | – | 1200 | – | 240 | – | 275 | – | 501 | – |
| 710 | – | 71000 | – | 1100 | – | 260 | – | 300 | – | 623 | – |
Learn more at: KTR Roflex-SH Coupling
Learn more at: Flender N-Eupex A Coupling
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 products.
– 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.
– Dai Hong Phat delivers 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.
– 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/ & https://www.flender.com/
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FOR ANY QUESTIONS OR QUOTATION REQUESTS, PLEASE CONTACT: |
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