1. Dai Hong Phat Corp. is the specialized representative providing all Rathi-Lovejoy Tyre Couplings across Vietnam:
Rathi Transpower Pvt. Ltd is a part of the Rathi Group based in Pune, India, owned by a family. Rathi is a leading company in the industry specializing in the manufacture of Flexible Couplings, Spacer Couplings, Fluid Couplings, and Type Couplings for precision power transmission applications. Few manufacturers worldwide can offer such a wide range of standard couplings.
The expertise in manufacturing a wide range of products and the pursuit of comprehensive strength are the keys to providing the highest standards to customers. This has made Rathi a global leader in the field of coupling manufacturing. With a stringent manufacturing process from material selection to final product testing and delivery to consumers, Rathi always prioritizes quality standards. Therefore, Rathi’s couplings have been preferred choices for customers for many years.
Dai Hong Phat Company is an importer and distributor of 100% genuine Rathi-Lovejoy tire couplings across Vietnam (An Authorized Distributor for Rathi-Lovejoy Products in Vietnam).
2. Characteristics of the Tyre-Flex Couplings Type T/TO :
– Tyre-Flex Couplings Type T/TO are manufactured by Rathi-Lovejoy/India.
– T/TO Couplings are torsionally flexible couplings designed to protect against vibrations, impact loads, and strong impacts in cases of sudden changes in load.
– Easy Installation and Removal: The alignment of the coupling can be quickly checked by placing a straight edge across the outer diameters of the flanges. Installing or replacing the tyre can be done without affecting the drive or driven shaft. It’s simply achieved by loosening the clamp screws, placing the new tyre between the flanges and clamp rings, and then tightening the clamp screws.
View more produc “JAC CA Rubber Couplings“
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of the Tyre-Flex Couplings Type T/TO:
The Tyre-Flex Couplings Type T/TO are specifically designed for motor-pump installations, where it’s crucial not to disturb the drive or driven equipment while maintaining impeller, bearing, etc.
The feature of reducing maintenance time is highly valuable in pump machinery, compressors, and various other applications.

4. Technical of the Tyre-Flex Couplings Type T/TO :
| Catalogue Lovejoy Rathi T/TO |
Installation Lovejoy Rathi T/TO |

| Coupling Size | KW at 100 RPM | MAX. SPEED (RPM) | TYPE | #BUSH SIZE | BORE ØD | #TYPE F/H | TYPE B | ØA | ØB | ØC | G | M | WT.(Kg) | M.I. (WR2) Kg-m2 | ||||
| PB | MAX | TL | L | J | TL | L | ||||||||||||
| T-4 | 0.25 | 4500 | B | – | 10 | 32 | – | – | – | 68 | 22 | 104 | – | 82 | 24 | 17 | 1.9 | 0.0016 |
| F/H | 1008 | – | 25 | 68 | 22 | 29 | – | – | – | 24 | 17 | 1.7 | 0.0015 | |||||
| T-5 | 0.69 | 4500 | B | – | 10 | 38 | – | – | – | 93 | 32 | 133 | 79 | 100 | 29 | 17 | 3.5 | 0.0036 |
| F/H | 1210 | – | 32 | 79 | 25 | 38 | – | – | 79 | 29 | 19 | 2.7 | 0.0035 | |||||
| T-6 | 1.33 | 4000 | B | – | 15 | 45 | – | – | – | 111 | 38 | 165 | 73 | 125 | 29 | 8 | 5 | 0.0105 |
| F/H | 1210 | – | 42 | 85 | 25 | 38 | – | – | 103 | 35 | 19 | 3.6 | 0.0103 | |||||
| TO-7 | 2.62 | 3600 | B | – | 19 | 50 | – | – | – | 133 | 45 | 197 | 77 | 144 | 35 | – | 7.8 | 0.0198 |
| T-7 | F/H | 1610 | – | 42 | 66 | 25 | 38 | – | – | 77 | 43 | – | 5.6 | 0.0142 | ||||
| T-8 | 3.93 | 3100 | B | – | 25 | 63 | – | – | – | 150 | 51 | 210 | 96 | 167 | 16 | – | 10.9 | 0.042 |
| TO-8 | F/H | 2012 | – | 50 | 86 | 32 | 42 | – | – | 96 | 48 | – | 7.9 | 0.0304 | ||||
| T-9 | 5.24 | 3000 | B | – | 30 | 75 | – | – | – | 165 | 57 | 235 | 110 | 188 | 22 | – | 15 | 0.0681 |
| TO-9 | F/H | 2517 | – | 60 | 114 | 45 | 48 | – | – | 110 | 51 | – | 11 | 0.0499 | ||||
| T-10 | 7.07 | 2600 | B | – | 32 | 80 | – | – | – | 178 | 60 | 254 | 125 | 216 | 24 | – | 21.5 | 0.1303 |
| TO-10 | F/H | 2517 | – | 60 | 114 | 45 | 48 | – | – | 125 | 58 | – | 16.9 | 0.1024 | ||||
| T-11 | 9.16 | 2300 | B | – | 32 | 90 | – | – | – | 183 | 65 | 279 | 140 | 233 | 24 | – | 28.8 | 0.1622 |
| TO-11 | F/H | 2517 | – | 60 | 112 | 45 | 48 | – | – | 140 | 53 | – | 21.5 | 0.121 | ||||
| T-12 | 13.9 | 2050 | B | – | 38 | 100 | – | – | – | 210 | 76 | 314 | 152 | 264 | 22 | – | 43.1 | 0.365 |
| TO-12 | F/H | 3020 | – | 75 | 127 | 45 | 48 | – | – | 152 | 58 | – | 33.3 | 0.282 | ||||
| TO-14 | 24.3 | 1800 | B | – | 58 | 125 | – | – | – | 210 | 89 | 359 | 195 | 311 | 25 | 26 | 60.6 | 0.6045 |
| F/H | 3525 | – | 90 | 162 | 51 | 55 | – | – | 195 | 32 | – | 42.6 | 0.4922 | |||||
| TO-16 | 39.5 | 1600 | B | – | 65 | 140 | – | – | – | 234 | 102 | 395 | 216 | 345 | 32 | – | 86.4 | 1.2755 |
| F/H | 4030 | – | 100 | 184 | 65 | 67 | – | – | 216 | 30 | – | 72.6 | 1.1134 | |||||
| TO-18 | 35.7 | 1500 | B | – | 70 | 150 | – | – | – | 278 | 116 | 470 | 220 | 398 | 46 | – | 133.3 | 2.1525 |
| F/H | 4535 | – | 115 | 224 | 77 | 80 | – | – | 508 | 220 | 46 | – | 123 | 1.9514 | ||||
| TO-20 | 97.6 | 1300 | B | – | 70 | 150 | – | – | – | 276 | 114 | 220 | 429 | 48 | – | 144.6 | 3.1765 | |
| F/H | 4535 | – | 115 | 226 | 89 | 89 | – | – | 220 | 48 | – | 158.3 | 3.0129 | |||||
| TO-22 | 121 | 1100 | B | – | 75 | 160 | – | – | – | 308 | 127 | 562 | 240 | 470 | 54 | – | 181.63 | 4.7861 |
| F/H | 5040 | – | 125 | 258 | 102 | 92 | – | – | 240 | 54 | – | 195.1 | 4.8954 | |||||
| TO-25 | 154 | 1000 | B | – | 85 | 190 | – | – | – | 324 | 132 | 628 | 275 | 532 | 60 | – | 281.1 | 8.129 |
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5. Why Choose Dai Hong Phat Corp. as the Supplier for Rathi-Lovejoy Tyre Couplings?
– You will be able to purchase 100% genuine Tyre-Flex Couplings Type T/TO directly imported by Dai Hong Phat from Rathi-Lovejoy.
– Customers can rest assured as Dai Hong Phat protects against risks and counterfeit Lovejoy Rathi products.
– We provide full CO/CQ documentation.
– Tyre Couplings are always available in Dai Hong Phat’s warehouse for swift delivery to customers.
– Dai Hong Phat Corp. will provide technical drawings of purchased Rathi-Lovejoy products upon request.
– Our dedicated team of highly skilled technical experts is always available to provide support and advice on Rathi-Lovejoy.
– We offer free consultation on optimal solutions for customers’ plants regarding genuine Lovejoy Rathi couplings.
– Customers will receive genuine catalogues of servo couplings from Dai Hong Phat Corp.
– We provide free customization of technical specifications and sizes of Rathi-Lovejoy products based on customer requirements.
– We offer nationwide 24/7 delivery services to minimize downtime for customers’ machinery.
– Dai Hong Phat Corp. has a professional workshop for tailored machining services according to customers’ specific needs.
Contact Dai Hong Phat now for consultation!
Or view more information at:
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– https://www.khopkhoatruc.com/
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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://rathicouplings.com/
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |








