1. Why choose Dai Hong Phat Corp. as your supplier for Flexible Couplings KTR?
– Genuine Rotex DF Flexible Coupling from KTR Germany.
– Dai Hong Phat protects against risks, against counterfeit products.
– Full CO/CQ documents.
– Products are always available, fast delivery.
– Provide technical drawings upon request.
– Dedicated consulting support by a team of professional technicians.
– Free consultation on optimal solutions for factories.
– Provide genuine catalogs.
– Free conversion of technical parameters upon request.
– Nationwide delivery 24/7, minimizing machine downtime.
– Professional fine-tuning workshop upon request.
2. Dai Hong Phat Corp. is the specialized representative for supplying all KTR products in Vietnam:
– Dai Hong Phat Corp. is the importer and distributor of 100% genuine Rotex DF Flexible Jaw Couplings from the KTR brand in Vietnam (Authorized Distributor for KTR Products in Vietnam).
– With over 15 years of reputation, Dai Hong Phat ensures to provide customers with 100% genuine KTR products of the highest quality and the best prices on the market.
Mr. Arthur Low – Director of KTR Singapore visited Dai Hong Phat Company on a business trip

Certificate of Dai Hong Phat as Authorised Distributor of KTR Germany in Vietnam

3. Characteristics of KTR Rotex DF Flexible Coupling:
– Rotex DF Flexible Jaw Couplings are manufactured by KTR/Germany.
– Flexible vibration damping.
– Easy assembly.
– No maintenance required, easy visual inspection.
– Spider material: T-PUR.
– Flanges and drive centers are readily available.
– Flanges with tapped holes are available from stock.
– Flanges without holes and without centering are available from stock.
– Coaxial, axial, angular compensation.
– Compliance with ATEX (according to EU Directive 2014/34/EU).
– Durable operating lifespan without maintenance.
– The shaft coupling with flange connection is suitable for medium to heavy-duty loads in industries. The Rotex DF flexible coupling is a compact, space-saving design optimized for cost-effectiveness.
– Despite the low weight and inertia of the flexible couplings, they can transmit high torque. The compact shaft couplings are characterized by long lifespan and sound operational characteristics achieved through high-quality machining throughout the manufacturing process.
– The presence of a resilient element (elastic spider) between the coupling hubs reduces corresponding torsional vibrations in the drive system.
– The Rotex DF coupling consists of two hubs (aluminum or steel) and a resilient spider (elastic ring/cam) made of T-PUR. Different hardness levels of T-PUR spiders allow adjustment of the damping and torsional stiffness of the flexible coupling.
– KTR Rotex DF shaft couplings require minimal installation space, allowing for easy assembly and disassembly. Various types offer maximum flexibility and meet different installation requirements through different center types.
View more product “Rotex DFN Flexible Jaw Couplings“
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
4. Applications of Rotex DF Flexible Jaw Coupling:
The combination of KTR Rotex DF Flexible Jaw Couplings and this brake disc is used wherever brake holding or maintenance braking is required, such as on conveyors, power generators, turbine drive systems, industrial fans, shaft hoists, and winches. Drive systems related to safety are better integrated with Rotex centers made of steel/GJS. Applications with moderate demands can be combined with GJL centers.
5. Technical of KTR Rotex DF Flexible Jaw Couplings:
| Catalogue KTR Rotex DF Coupling |
Installation KTR Rotex DF Coupling |
||||||

| Coupling (Model) |
Dimensions [mm] | ||||||
| DH | L | L1 | DA | Z | D4 | D5 | |
| DF- 24 | 55 | 34 | 30 | 80 | 5 | 65 | 55 |
| DF-28 | 65 | 40 | 35 | 100 | 6 | 80 | 65 |
| DF-38 | 80 | 44 | 45 | 115 | 6 | 95 | 80 |
| DF-42 | 95 | 50 | 50 | 140 | 6 | 115 | 95 |
| DF-48 | 105 | 52 | 56 | 150 | 8 | 125 | 105 |
| DF-55 | 120 | 62 | 65 | 175 | 8 | 145 | 120 |
| DF-65 | 135 | 67 | 75 | 190 | 10 | 160 | 135 |
| DF-75 | 160 | 78 | 85 | 215 | 10 | 185 | 160 |
| DF-90 | 200 | 85 | 100 | 260 | 12 | 225 | 200 |
| DF-100 | 225 | 100 | 110 | 285 | 12 | 250 | 225 |
| DF-110 | 255 | 107 | 120 | 330 | 12 | 290 | 255 |
| DF-125 | 290 | 120 | 140 | 370 | 16 | 325 | 290 |
| DF-140 | 320 | 133 | 155 | 410 | 16 | 360 | 320 |
| DF-160 | 370 | 151 | 175 | 460 | 16 | 410 | 370 |
| DF-180 | 420 | 165 | 195 | 520 | 16 | 465 | 420 |
Customers purschasing KTR Rotex DF Coupling at Dai Hong Phat.corp enjoy the following benefits?
– The KTR brand from Germany is a leading manufacturer of power transmission equipment worldwide. Since its establishment in 1950, KTR has consistently excelled in pioneering the design and innovation of various types of shaft couplings, hydraulic brakes, cooling systems, and hydraulic systems.
– We at Dai Hong Phat collaborate with KTR, a renowned manufacturer of power transmission equipment in Europe and worldwide.
– Dai Hong Phat Company commits to providing 100% genuine products of Rotex DF Flexible Jaw Couplings, with brand new quality, accompanied by certification and clear origin from the KTR brand.
– The core value of our collaboration is to bring significant benefits to customers in terms of genuine shaft coupling solutions distributed by Dai Hong Phat.
Contact Dai Hong Phat now for consultation!
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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: (+84) 906 955 057 | Fax: 028.22536632
– Email: info@dhp-corp.com.vn
– Website: https://www.en.daihongphat.asia/
– Partner website: https://www.ktr.com/
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |














