Let’s learn about KTR Flexible Couplings Rotex SD with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp- KTR Germany
– Dai Hong Phat Corp is the official authorized representative of KTR Germany in Vietnam (KTR Vietnam). We provide genuine transmission shaft coupling solutions, meeting international standards, helping to optimize the performance and durability of machinery systems.
– KTR was established in 1959 in Germany. KTR is an abbreviation of
K – Kupplung (Coupling) | T – Technology (Technology) | R – Rheine (Region)
– KTR products: Rotex shaft coupling, Clampex shaft locking joint, hydraulic brake, …
– KTR Flexible Couplings Rotex SD products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.
Certificate of Dai Hong Phat as Authorized Distributor of KTR Germany in Vietnam
See more: Other KTR Flexible Couplings
2. Characteristics of KTR Flexible Couplings Rotex SD
– Manufacturer brand: KTR/Germany.
– Compact design
– ATEX compliant (according to EU Directive 2014/34/EU)
– No need for regular maintenance, easy to maintain
– Can be disengaged during stops
– Easy disconnection corresponding to the torque
– The KTR Rotex SD shaft coupling consists of two hubs and a spider made of T-PUR. Different hardness levels of the T-PUR spider allow for adjustment of the damping and torsional stiffness of the flexible coupling.
– Designed for installations with limited space, allowing for easy assembly and disassembly. Various configurations offer maximum flexibility and meet different installation requirements through different types of hubs.
– The shaft coupling ensures the transmission of torque, resisting torsional vibration and absorbing vibrations caused by uneven machine operation. The benefit of the shaft coupling is significant resistance to higher loads.
– All sizes of couplings have a maximum torsion angle of 5° and can be mounted horizontally or vertically.
View more products: KTR Flexible Couplings Rotex DFN
View more specifications: KTR Elastomer Rings Rotex
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of KTR Rotex SD Coupling
The combination of the KTR Rotex SD flexible couplings and this brake disc is used wherever brake holding or maintenance is required, such as on conveyors, power generators, turbine drive systems, industrial fans, drive shafts, hoists, and more. Drive systems related to safety are better integrated with Rotex centers made of steel/GJS. Applications with moderate requirements can also be combined with GJL centers.
4. Technical specifications of KTR Rotex SD Flexibel Jaw Coupling
| Catalogue KTR Rotex SD Couplings |
Hướng dẫn lắp đặt KTR Rotex SD Couplings |
||||||

| Size | Finish bore D1 [mm] | Dimensions [mm] | ||||||||
| min. | max. | DH | L1;L2 | L | LSD | L1 | W | a | n±0,1 | |
| SD-24 | 8 | 18 | 55 | 30 | 78 | 98 | 51.5 | 16 | 6 | 6 |
| SD-28 | 10 | 22 | 65 | 35 | 90 | 113 | 60 | 17.5 | 8 | 8 |
| SD-38 | 12 | 28 | 80 | 45 | 114 | 140 | 73 | 21 | 8 | 12.5 |
| SD-42 | 14 | 32 | 95 | 50 | 126 | 156 | 82 | 23 | 8 | 12.5 |
| SD-48 | 15 | 40 | 105 | 56 | 140 | 172 | 90.5 | 24.5 | 6 | 17.5 |
| SD-55 | 18 | 48 | 120 | 65 | 160 | 195 | 103 | 26 | 6 | 18 |
| SD-65 | 20 | 55 | 135 | 75 | 185 | 227 | 120 | 30.5 | 7 | 18 |
| SD-75 | 25 | 65 | 160 | 85 | 210 | 257 | 135 | 35 | 6 | 20.5 |
| SD-90 | 28 | 75 | 200 | 100 | 245 | 293 | 152 | 39.5 | 8 | 25.5 |
| SD-100 | 30 | 80 | 225 | 110 | 270 | 325 | 169 | 44 | 14 | 25.5 |
| SD-110 | 35 | 85 | 255 | 120 | 295 | 355 | 184 | 48.5 | 18.5 | 25.5 |
| SD-125 | 40 | 100 | 290 | 140 | 340 | 404 | 208.5 | 53 | 18.5 | 30.5 |
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from KTR Germany.
– 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.
—————-/—————–/—————–/—————–/—————–
With more than 15 years of experience, Dai Hong Phat Transmissions Shaft Couplings 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/



















