1. Dai Hong Phat Corp. is a representative specializing in providing B-Flex LBC pin and bush coupling products throughout Vietnam:
– Dai Hong Phat cooperates with partner Rathi-Lovejoy from India, a brand specializing in providing genuine overload protection devices with outstanding performance.
– Dai Hong Phat is the importer and distributor of all 100% genuine nut bolt couplings of the Rathi-Lovejoy brand throughout Vietnam.
– Dai Hong Phat commits to more than 15 years of prestige, ensuring to provide customers with 100% genuine Rathi-Lovejoy B-Flex LBC coupling products. With high quality and the best price on the market.
2. Features of Rathi-Lovejoy B-Flex LBC Pin and Bush Coupling:
– B-Flex LBC Coupling is manufactured by Rathi-Lovejoy/India
– Operating power: 249 kw / 100 rpm
– Maximum shaft bore diameter: 190 mm
– Maximum torque: 23,778 Nm
– B-Flex LBC Coupling consists of a barrel-shaped elastic bushing with pins and bushes, two flanged shafts made of cast iron.
– Special barrel-shaped tapered bushings provide increased stiffness, absorb shock and vibration effectively, while allowing multidirectional misalignment and superior torsional flexibility compared to plain tapered bushings.
– B-Flex LBC Coupling is easy to assemble/disassemble and does not require lubrication of any kind.
– Tapered bushings can be quickly installed without dismantling or moving either of the coupled shafts.
– Reduces vibration and noise from severe torque fluctuations.
View more product: “RATHI-LOVEJOY B-FLEX RB PIN AND BUSH COUPLING“
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of Rathi-Lovejoy B-Flex Pin and Bush Coupling:
Rathi-Lovejoy B-Flex LBC Coupling are now widely used in the market in applications such as fans, air compressors, pumps, cranes, construction machinery, conveyors, concrete mixers, textile dyeing machines, hoists and steel industry equipment, etc.

4. Specifications of Rathi-Lovejoy Pin and Bush Coupling Type B-Flex LBC:
| Catalogue Rathi-Lovejoy B-Flex LBC Coupling |
Installation instructions Rathi-Lovejoy B-Flex LBC Coupling |

Rathi-Lovejoy B-Flex LBC Coupling Specification Table:
| Couplings (Model) |
Max Speed rpm |
Bore Φ D | Dimensions (mm) | No. of Pins |
||||||
| Min. | Max. | ΦA | ΦB | G | L | M | TL | |||
| LBC – 1 | 6100 | 12.7 | 30 | 95 | 44 | 3 | 38 | 58 | 79 | 3 |
| LBC – 2 | 5100 | 12.7 | 35 | 114 | 51 | 3 | 48 | 70 | 99 | 4 |
| LBC – 2A | 4400 | 16 | 45 | 130 | 67 | 3 | 51 | 70 | 105 | 6 |
| LBC – 3 | 3600 | 16 | 50 | 160 | 75 | 5 | 51 | 114 | 107 | 4 |
| LBC – 4 | 3000 | 20 | 70 | 191 | 105 | 5 | 60 | 114 | 125 | 4 |
| LBC – 4A | 3000 | 20 | 70 | 191 | 105 | 5 | 60 | 114 | 125 | 0 |
| LBC – 5 | 2600 | 25 | 80 | 225 | 115 | 5 | 76 | 114 | 157 | 6 |
| LBC – 6 | 2300 | 45 | 100 | 254 | 140 | 5 | 89 | 114 | 183 | 8 |
| LBC – 6A | 2300 | 45 | 100 | 254 | 140 | 5 | 89 | 114 | 183 | 10 |
| LBC – 6B | 2300 | 45 | 100 | 254 | 140 | 5 | 89 | 114 | 183 | 12 |
| LBC – 7 | 1950 | 60 | 115 | 290 | 170 | 5 | 115 | 114 | 235 | 12 |
| LBC – 7A | 1900 | 60 | 120 | 300 | 180 | 5 | 115 | 130 | 235 | 14 |
| LBC – 8 | 1850 | 65 | 130 | 310 | 195 | 5 | 125 | 130 | 255 | 16 |
| LBC – 8A | 1650 | 65 | 135 | 340 | 200 | 5 | 130 | 130 | 265 | 18 |
| LBC – 8B | 1590 | 70 | 140 | 360 | 210 | 6 | 135 | 200 | 276 | 12 |
| LBC – 9 | 1470 | 80 | 150 | 390 | 225 | 6 | 155 | 200 | 316 | 13 |
| LBC – 9A | 1400 | 90 | 160 | 410 | 240 | 6 | 165 | 200 | 336 | 15 |
| LBC – 10 | 1300 | 100 | 170 | 440 | 255 | 6 | 180 | 200 | 366 | 16 |
| LBC – 10A | 1200 | 110 | 180 | 480 | 270 | 6 | 190 | 212 | 386 | 17 |
| LBC – 11 | 1080 | 120 | 190 | 530 | 285 | 6 | 200 | 212 | 406 | 20 |
5. Why choose Dai Hong Phat as a supplier for Rathi-Lovejoy B-Flex LBC coupling?
– You will buy 100% genuine bolt and nut couplings imported directly from the manufacturer by Dai Hong Phat.
– Dai Hong Phat will protect your risks against counterfeit Rathi-Lovejoy products.
– Dai Hong Phat provides full CO/CQ documents for B-Flex LBC couplings.
– Rathi-Lovejoy coupling products are always available in Dai Hong Phat’s warehouse, so they will be delivered quickly to customers.
– Dai Hong Phat will provide customers with technical drawings of the product (when requested).
– Dai Hong Phat always supports and consults customers wholeheartedly about the product.
– Dai Hong Phat is always ready to provide free consultation on optimal solutions for customers’ factories.
– Dai Hong Phat will provide you with the genuine Catalogue of bolt and nut couplings.
– Dai Hong Phat will free convert the technical specifications and dimensions of Rathi-Lovejoy products according to your request.
– Dai Hong Phat delivers nationwide 24/7, helping you to rest assured and minimize machine downtime.
– Dai Hong Phat has a professional fine-tuning workshop according to your specific requirements.
Contact to buy:
– 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 TECHNICAL SERVICES TRADING PRODUCTION COMPANY LIMITED
– Ho Chi Minh City Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long B Ward, Thu Duc City.
– Hanoi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Trung Hoa, Cau Giay.
– Tel HCM: +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://rathicouplings.com/
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |




















