Let’s learn about Martin Martin Flexible Couplings Go-Flex GF with Dai Hong Phat through the following article!
1. About Dai Hong Phat Corp- Martin USA
– Dai Hong Phat Corp is the official authorized representative of Martin USA in Vietnam. We provide genuine transmission shaft coupling solutions that meet international standards, helping to optimize the performance and durability of machinery systems.
– Martin Sprocket & Gear, founded in 1951 in the US, specializes in providing transmission solutions and industrial equipment. Martin stands out with its products on HRC couplings, pulleys, tapered bushings… becoming a prestigious name in the industry.
– Martin Go-Flex Flexible Couplings supplied by Dai Hong Phat are 100% genuine imports, with full CO/CQ, meeting international quality standards.
View more: Other Martin flexible couplings
2. Characteristic of Martin Flexible Couplings Go-Flex GF
– Manufacturer brand: Martin/USA.
– Martin Go-Flex Flexible Couplings – one of the easiest to install, maintain, and replace. The complete coupling design includes 2 hubs, available in carbon or stainless steel, urethane damping rubber (select from 5 types), and a cover – which can be a retained sliding cover held by a clamping ring, longitudinally split for high-speed applications, or horizontally split for maximum torque applications.
– Martin Go-Flex Spider are available from standard to extreme, high-temperature, and metal-detectable.
– Operating environment: -50°C to 100°C.
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: (+84) 0906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of Martin Flexible Couplings Go-Flex GF
The Go-Flex GE Flexible Coupling is a flexible and versatile coupling used in most industrial power transmission applications: centrifugal pumps, air compressors, fans, mixers, gearbox technology, conveyors, lubricating oil pumps, etc.
4. Technical specifications of Martin Go-Flex Coupling
| Catalogue Khớp nối Martin Go-Flex GF |
Installation Khớp nối Martin Go-Flex GF |

| Coupling Series | Max RPM* | Maximum Torque (in-Ibs) | A | D1 | D2 | D3 | Wt (Ib) |
| GF10 | 12.000 | 792 | 2.8 | 2.49 | 2 | 2.07 | 4 |
| GF20 | 9.000 | 2.457 | 3.54 | 3.16 | 2.31 | 2.55 | 5 |
| GF30 | 7.000 | 7.73 | 4.86 | 4.21 | 3.19 | 3.37 | 11 |
| GF40 | 6.000 | 17.099 | 5.96 | 5.48 | 3.52 | 4.49 | 15 |
| GF50 | 4.800 | 34.336 | 7.07 | 7 | 4.25 | 5.92 | 37 |
| GF60 | 4.200 | 58.137 | 7.69 | 8 | 5.5 | 6.75 | 51 |
| GF70 | 3.800 | 75.538 | 8.51 | 8.88 | 5.79 | 7.48 | 71 |
| GF80 | 3.400 | 145.000 | 10.13 | 10.77 | 7 | 9.25 | 126 |
| GF90 | 3.000 | 204.000 | 12.29 | 12.13 | 7.81 | 10.5 | 216 |
| GF100 | 2.400 | 345.000 | 14.28 | 14.38 | 9.5 | 12.8 | 400 |
| GF110 | 2.000 | 565.000 | 16.2 | 16.75 | 11 | 15.09 | 532 |
| GF120 | 1.800 | 1,120.000 | 20.08 | 20.1 | 15 | 17.75 | 1116 |
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from Martin USA.
– 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 Transmission Shaft Coupling 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/









