Let’s learn about KTR Elastomer Rings Rotex 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 Elastomer Rings Rotex 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 Elastomer Rings
2. Characteristics of KTR Elastomer Rings Rotex
2.1. Elastomer Rings Rotex Standard
– Material: Polyurethane (PUR) and T-PUR® with various hardness levels (92 Shore A – orange, 98 Shore A – purple, 64 Shore D – green).
– Wide operating temperature range from -40 °C to +120 °C, suitable for many industrial environments.
– Characteristics Standard Rotex rubber gaskets dampen vibration and effectively eliminate vibration.
– The coupling rubber have high load-bearing capacity and wear resistance.
See product details: Flexible shaft coupling KTR Rotex Standard
2.2. Rotex GS washers – dedicated for servo & precision control
– Material: Polyurethane and Hytrel®, various hardness levels from 80 Shore A to 72 Shore D.
– Features Rotex GS rubber coupling damper has low twist, high torsional stiffness, ensuring positional accuracy in servo drives.
– Withstands large loads, suitable for main spindle drives, backlash-free gears and systems requiring high precision.
– Works stably in a wide temperature range from -50 °C to +150 °C (depending on type).
See product details: KTR Rotex GS servo shaft coupling
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
See article: Coupling damper rubber – The heart of the drive shaft coupling
3. Application of Rotex KTR Elastomer Rings
KTR Elastomer Rings Rotex are used to connect the motor shaft to the input shaft of the reducer (gearbox).
– Rotex standard coupling damping rubber gaskets are used for: pumps, fans, electric motors, gearboxes, cement, steel, paper, sugar cane and heavy industrial transmission systems.
– Rotex GS coupling damping rubber gaskets are used for: servo drives, CNC spindles, industrial robots, automation control systems.
4. Technical of Rotex Elastomeric Spider
| Catalogue Rotex KTR Elastomer Rings |
Installation Rotex KTR Elastomer Rings |
||||||

| Model | Dimension [mm] | ||||
| OD | ID | ED | H | Z | |
| ROTEX 14 | 30 | 10 | 13 | 10 | 4 |
| ROTEX 19 | 40 | 18 | 22 | 12 | 6 |
| ROTEX 24 | 55 | 27 | 32 | 14 | 8 |
| ROTEX 28 | 65 | 30 | 36 | 15 | 8 |
| ROTEX 38 | 80 | 38 | 44 | 18 | 8 |
| ROTEX 42 | 95 | 46 | 53 | 20 | 8 |
| ROTEX 48 | 105 | 51 | 59 | 21 | 8 |
| ROTEX 55 | 120 | 60 | 69 | 22 | 8 |
| ROTEX 65 | 135 | 68 | 78 | 26 | 8 |
| ROTEX 75 | 160 | 80 | 92 | 30 | 10 |
| ROTEX 90 | 200 | 100 | 115 | 34 | 10 |
| ROTEX 100 | 228 | 113 | 129 | 38 | 10 |
| ROTEX 110 | 255 | 127 | 144 | 42 | 10 |
| ROTEX 125 | 290 | 147 | 166 | 46 | 10 |
| ROTEX 140 | 320 | 165 | 185 | 50 | 10 |
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 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/












