Let’s learn about KTR Flexible Couplings Rotex ZS-DKM-H 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 ZS-DKM-H 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. Features of the KTR Flexible Couplings Rotex ZS-DKM-H
– Manufacturer brand: KTR/Germany.
– Good damping properties due to the double arrangement of the washers.
– For larger radial displacements due to thermal expansion.
– Easy assembly/disassembly via four screws.
– Rotex ZS-DKM type couplings are available with SPLIT hubs.
– ATEX compliant (according to EU directive 2014/34/EU).
– Completely removable, easy to service, maintenance-free.
– The hubs of the Rotex ZS-DKM-H double leaf shaft coupling are split.
– This elastomer coupling is ideally suited to compensate for larger radial displacements. Due to the split centers, the coupling can be assembled and disassembled radially without shifting the adjacent power units.
– Function of the Rotex continuous coupling: The Rotex ZS-DKM-H KTR shaft coupling ensures the transmission of torsional vibration and absorbs shocks caused by uneven machine operation.
– The elastomers become deformed under high loads and speeds. Sufficient expansion space must be provided.
– All sizes of the Rotex elastic coupling have a maximum torsion angle of 5°, and can be mounted both horizontally and vertically.
– The material of the torsionally flexible KTR Rotex shaft coupling, T-PUR, is resistant to higher temperatures and has a significantly longer service life than conventional polyurethanes. From a visual perspective, the T-Pur material is available in orange (92 Sh A), purple (98 Sh A) and light green (64 Sh D).
– The previous polyurethane washers in natural yellow, red and white with green tooth marks continue to be available upon request.
See more specification: KTR Elastomer Rings Rotex
See more products: KTR Flexible Couplings Rotex ZS-DKM-SH
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Application of Flexible Couplings Rotex ZS-DKM-H
The combination of KTR Rotex ZS-DKM-H shaft coupling and this brake disc is used wherever holding or maintenance braking is required. For example on conveyors, generators, turbine drives, industrial fans, cranes, hoists, etc. Drives with safety concerns are better combined with Rotex hubs made of steel/GJS. Moderately demanding applications can be combined with GJL hubs.
4. Technical specifications of KTR Rotex ZS-DKM-H shaft coupling
| Catalogue KTR Rotex ZS-DKM-H Coupling |
Installation KTR Rotex ZS-DKM-H Coupling |
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| Size | DBSE | d | Spider | Dimensions [mm] | TA | Weight [kg] |
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| [mm] | [mm] | TKN [Nm] | DH | dH | L11 | E | L | [Nm] | ||
| 24 | 100 | 28 | 35 | 55 | 27 | 49 | 18 | 145 | 14 | 1.40 |
| 140 | 89 | 185 | 1.60 | |||||||
| 28 | 100 | 38 | 95 | 65 | 30 | 41 | 20 | 151 | 35 | 1.90 |
| 140 | 81 | 191 | 2.20 | |||||||
| 38 | 100 | 45 | 190 | 80 | 38 | 33 | 24 | 171 | 35 | 3.90 |
| 140 | 73 | 211 | 4.10 | |||||||
| 42 | 100 | 55 | 265 | 95 | 46 | 26 | 26 | 178 | 69 | 5.10 |
| 140 | 66 | 218 | 5.70 | |||||||
| 48 | 100 | 60 | 310 | 105 | 51 | 22 | 28 | 190 | 120 | 7.10 |
| 140 | 62 | 230 | 7.90 | |||||||
| 100 | 10 | 200 | 9.50 | |||||||
| 55 | 140 | 70 | 410 | 120 | 60 | 50 | 30 | 240 | 120 | 11.20 |
| 180 | 90 | 280 | 12.30 | |||||||
| 200 | 110 | 300 | 12.80 | |||||||
| 65 | 140 | 80 | 625 | 135 | 68 | 40 | 35 | 260 | 120 | 16.10 |
| 180 | 80 | 300 | 16.80 | |||||||
| 140 | 25 | 275 | 23.60 | |||||||
| 75 | 180 | 90 | 1280 | 160 | 80 | 65 | 40 | 315 | 295 | 26.00 |
| 200 | 85 | 335 | 27.00 | |||||||
| 250 | 135 | 385 | 29.50 | |||||||
| 90 | 180 | 110 | 2400 | 200 | 100 | 53 | 45 | 343 | 580 | 48.90 |
| 250 | 123 | 413 | 52.60 | |||||||
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.
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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/



















