1. Dai Hong Phat Corp. is the authorized representative connecting the KTR Rigiflex-N Coupling throughout Vietnam:
– The KTR brand from Germany is a leading manufacturer of power transmission equipment worldwide. Since its establishment in 1950, KTR has consistently excelled in pioneering the design and innovation of various types of shaft couplings, hydraulic brakes, cooling systems, and hydraulic systems.
– We at Dai Hong Phat collaborate with KTR, a renowned manufacturer of power transmission equipment in Europe and worldwide.
– Dai Hong Phat Corp. is the importer and distributor of 100% genuine Steel Laminae Couplings Rigiflex-N Type A from the KTR brand in Vietnam (Authorized Distributor for KTR Products in Vietnam).
– With over 15 years of reputation, Dai Hong Phat ensures to provide customers with 100% genuine KTR products of the highest quality and the best prices on the market.

Certificate of Dai Hong Phat as the Authorised Distributor of KTR Germany in Vietnam

2. Characteristics of the Steel Laminae Couplings Rigiflex-N type A:
– The Steel Laminae Coupling Rigiflex-N Type A are manufactured by 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 more 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. Features of the Steel Laminae 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 the Steel Laminae 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. as your supplier for KTR Steel Disc Couplings?
– You will be able to purchase 100% genuine Steel Laminae Couplings Rigiflex-N Type A directly imported by Dai Hong Phat from the manufacturer.
– You can trust Dai Hong Phat to protect you from risks and counterfeit products of Fenner.
– Dai Hong Phat provides complete CO/CQ documents for Rigiflex-N Disc Couplings.
– KTR products are always available in Dai Hong Phat’s warehouse, ensuring fast delivery to customers.
– Dai Hong Phat will provide technical drawings of the KTR products you purchase upon request.
– Dai Hong Phat offers dedicated support and consultation to customers regarding bolted flexible couplings, with a team of highly skilled technical specialists.
– Dai Hong Phat provides free consultation on optimal solutions for your plant regarding genuine KTR Steel Disc Couplings.
– Dai Hong Phat provides customers with genuine KTR Rigiflex-N Type A catalogues.
– Dai Hong Phat offers free technical parameter conversion and customization of KTR Rigiflex-N Couplings according to customer requirements.
– Dai Hong Phat provides nationwide 24/7 delivery services, minimizing downtime for your machinery.
– Dai Hong Phat has a professional workshop for custom machining according to customers’ specific requirements.
Contact Dai Hong Phat now for consultation!
Or view more information at:
– https://www.khopnoitruc.com/
– https://www.khopkhoatruc.com/
– https://www.facebook.com/khopnoitrucdaihongphat
– https://www.facebook.com/khopkhoatruccondaihongphat
– https://www.youtube.com/channel/UCaWH09QEtoCThHO3uzlfImg
– https://www.youtube.com/channel/UC4LmsXq3FmjtbQaa0cVrXVw
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DAI HONG PHAT ENGINEERING SERVICE TRADING MANUFACTURE COMPANY LIMITED
– HCMC Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long B Ward, Thu Duc City.
– Ha Noi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587
– Hotline: +84906 955 057 | Fax: 028.22536632
– Email: info@dhp-corp.com.vn
– Website: https://www.en.daihongphat.asia/
– Partner website: https://www.ktr.com/
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
















