Let’s learn about Rathi-Ringfeder Flexible Couplings type RRJ with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp – Rathi India
– Dai Hong Phat Corp is the official authorized representative of Rathi India in Vietnam (Rathi Vietnam), Laos, Cambodia, Philippines and Bangladesh. We provide genuine transmission shaft coupling solutions that meet international standards, helping to optimize the performance and durability of machinery systems.
– Established in 1993 in Pune, India, under Rathi Group. The company has achieved ISO 9001 certification and specializes in manufacturing transmission couplings. With a global distribution system and strict quality control processes, Rathi quickly became an internationally prestigious brand.
– In 2024, Rathi officially merged into Ringfeder.
– The Rathi-Ringfeder Flexible Couplings type RRJ supplied by Dai Hong Phat are 100% genuine imports, with full CO/CQ, meeting international quality standards.
2. Characteristics of Rathi-Ringfeder Shaft Couplings type RRJ
– Manufacturer brand: Rathi-Ringfeder/India.
– Rathi-Ringfeder couplings are flexible couplings with a common design of 2 hubs + 1 damping element. The damping rubber of the RRJ type coupling from Lovejoy-Rathi/India comes in 3 colors:
+ Blue (RAL-5015)
+ Gray (RAL- 7000)
+ Light Ivory (RAL- 1015).
– Working environment: Can withstand temperatures up to -120°C.
View more products: Rathi-Ringfeder Flexible Couplings type SWQ
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: (+84) 0906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of Rathi-Ringfeder Flexible Couplings type RRJ
Jaw flex couplings type RRJ are designed to be suitable for various applications such as machine tool couplings, automation, power transmission, medical technology, and packaging technology…
4. Technical of Rathi-Ringfeder Flexible Couplings type RRJ
| Catalogue RRJ Series Jaw Flex Couplings |
Installation RRJ Series Jaw Flex Couplings |
 |
|
| RRJ – ALUMINIMUM (AL) | ||||||||||
| Coupling Size | Hub TYPE | Max. Speed RPM | BORE ØD | DIMENSIONS | WEIGHT (kg.) | |||||
| PB | MIN | MAX | ØA | ØB | L1 | L2 | ||||
| RRJ19 | I | 1400 | – | 6 | 19 | 41 | 32 | 25 | – | 0.11 |
| II | 19 | 24 | – | 0.14 | ||||||
| RRJ24 | I | 10600 | 9 | 56 | 40 | 30 | – | 0.24 | ||
| II | 22 | 28 | – | 0.34 | ||||||
| RRJ28 | I | 8500 | 10 | 66 | 48 | 35 | – | 0.39 | ||
| II | 28 | 38 | – | 0.54 | ||||||
| RRJ – CAST IRON (CI) | ||||||||||
| RRJ38 | I | 7100 | 10 | 12 | 40 | 80 | 66 | 45 | – | 2.00 |
| II | 48 | – | 2.40 | |||||||
| III | – | 70 | 3.60 | |||||||
| RRJ42 | I | 6000 | 12 | 14 | 45 | 95 | 75 | 50 | – | 3.20 |
| II | 55 | – | 3.80 | |||||||
| III | – | 75 | 5.50 | |||||||
| RRJ48 | I | 5600 | 13 | 15 | 52 | 105 | 85 | 56 | – | 4.96 |
| II | 62 | – | 5.45 | |||||||
| III | – | 80 | 7.51 | |||||||
| RRJ55 | I | 4750 | 18 | 20 | 60 | 120 | 98 | 65 | – | 6.60 |
| II | 74 | – | 7.50 | |||||||
| III | – | 90 | 10.20 | |||||||
| RRJ65 | I | 4260 | 20 | 22 | 70 | 136 | 115 | 75 | – | 10.10 |
| II | 80 | – | 11.50 | |||||||
| III | – | 100 | 15.00 | |||||||
| RRJ75 | I | 3550 | 28 | 30 | 160 | 135 | 85 | – | 16.00 | |
| II | 95 | – | 18.20 | |||||||
| III | – | 110 | 21.20 | |||||||
| RRJ90 | I | 2800 | 38 | 40 | 97 | 200 | 160 | 100 | – | 27.50 |
| II | 110 | – | 36.30 | |||||||
| III | – | 125 | 44.80 | |||||||
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from Rathi-Ringfeder India.
– 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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– Hotline: +84906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/
