Let’s learn about KTR Steel Disc Couplings Rigiflex-N type A with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp- KTR Germany
– Dai Hong Phat Corp is the official authorized representative of KTR Germany in Vietnam (KTR Vietnam). We provide genuine transmission shaft coupling solutions, meeting international standards, helping to optimize the performance and durability of machinery systems.
– KTR was established in 1959 in Germany. KTR is an abbreviation of
K – Kupplung (Coupling) | T – Technology (Technology) | R – Rheine (Region)
– KTR products: Rotex shaft coupling, Clampex shaft locking joint, hydraulic brake, …
– KTR Steel Disc Couplings Rigiflex-N type A products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.
Certificate of Dai Hong Phat as Authorized Distributor of KTR Germany in Vietnam
View more: Other KTR Steel Disc Couplings
2. Characteristics of KTR Steel Disc Couplings Rigiflex-N type A
– Manufacturer brand: KTR/Germany.
– The Rigiflex-N A steel disc coupling is entirely made of steel.
– It complies with API610/API671 standards and is suitable for use in potentially explosive environments.
– Corrosion protection is available upon request.
– Torque range: 130Nm – 80000Nm.
– Shaft diameter: from 50mm to 405mm.
– The disc coupling is fully connected without any backlash with the hub and flange via securely bolted stud bolts.
View product: Steel Laminae Couplings Rigiflex-N type A-H
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of Steel Disc Couplings Rigiflex-N type A
– The Steel Laminae Couplings Rigiflex-N Type A are suitable for any drive system without backlash and ensures reliable torque transmission. It is used for drive systems with peripheral speeds of up to 100m/s.
– The KTR disc coupling is applied in drive systems with medium to high speeds, specifically designed for pumps and air compressors.
4. Technical drawing of KTR Steel Disc Couplings Rigiflex-N type A
| Catalogue KTR Rigiflex-N type A |
Installation KTR Rigiflex-N type A |
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| Size | Torque (Nm) | Max, finish bore | Dimesions (mm) | ||||||
| TKN | TK max | d1, d2 | D | DA | I1, I2 | I3 | G | E1 | |
| 35 | 130 | 260 | 50 | – | 75 | 38.5 | 8.5 | M6 | 6 |
| 50 | 270 | 540 | 50 | 70 | 95 | 50 | 12 | M6 | 9 |
| 65 | 550 | 1100 | 70 | 100 | 126 | 63 | 12 | M8 | 11 |
| 75 | 1100 | 2200 | 75 | 105 | 138 | 62.5 | 12 | M8 | 11 |
| 85 | 1900 | 3800 | 90 | 120 | 156 | 72.5 | 15 | M10 | 12 |
| 110 | 3500 | 7000 | 110 | 152 | 191 | 87 | 18 | M10 | 12 |
| 120 | 5750 | 11500 | 120 | 165 | 213 | 102 | 20 | M12 | 12 |
| 140 | 10500 | 21000 | 150 | 200 | 265 | 126 | 25 | M12 | 15 |
| 160 | 16000 | 32000 | 165 | 230 | 305 | 145 | 31 | M12 | 15 |
| 166 | 19000 | 38000 | 165 | 230 | 305 | 155 | 31 | M16 | 17 |
| 196 | 22500 | 45000 | 195 | 260 | 330 | 185 | 32 | M16 | 24 |
| 216 | 32000 | 64000 | 210 | 285 | 370 | 205 | 32 | M20 | 26 |
| 256 | 52500 | 105000 | 260 | 350 | 440 | 245 | 38 | M20 | 31 |
| 306 | 86000 | 172000 | 305 | 400 | 515 | 295 | 43 | M24 | 36 |
| 346 | 135000 | 270000 | 350 | 460 | 590 | 335 | 55 | M24 | 45 |
| 406 | 210000 | 420000 | 405 | 530 | 675 | 395 | 58.5 | M24 | 50 |
| 168 | 25000 | 50000 | 165 | 230 | 305 | 155 | 31 | M16 | 17 |
| 198 | 30000 | 60000 | 195 | 260 | 330 | 185 | 32 | M16 | 24 |
| 218 | 42500 | 85000 | 210 | 285 | 370 | 205 | 32 | M20 | 26 |
| 258 | 70000 | 140000 | 260 | 350 | 440 | 245 | 38 | M20 | 31 |
| 308 | 115000 | 230000 | 305 | 400 | 515 | 295 | 43 | M24 | 36 |
| 348 | 180000 | 360000 | 350 | 460 | 590 | 335 | 55 | M24 | 45 |
| 408 | 280000 | 560000 | 405 | 530 | 675 | 395 | 58.5 | M24 | 50 |
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from KTR 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 Transmissions Shaft Couplings 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/




















