Let’s learn about KTR Clampex 203 (Locking Assemblies Clampex KTR 203) 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 Locking Assemblies Clampex KTR 203 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
2. Features of KTR Clampex 203
– Manufacturered brand: KTR/Germany
– Working environment: -20oC to + 160oC
– Self-centering shaft lock.
– Shaft center connection without kickback.
– Internal Clamping Set Clampex KTR 203 is suitable for large shaft and center tolerances.
– Torque from 10.1 Nm to 836Nm.
– Outer diameter D1: from 53 – 104mm
– CLAMPEX KTR 203 is the compact alternative to the CLAMPEX KTR 200 internal clamping set.
– Easy disassembly thanks to simple removal of clamping screws.
– KTR Clampex 203 is part of the CLAMPEX® internal clamping sets and is a versatile solution suitable for a wide range of industrial application.
View product: KTR Clampex 131
3. Applications of KTR Clampex 203
Clampex KTR 203 shaft lock is widely used in factories.
+ Chain wheel application.
+ Lever.
+ Pulley.
+ Sliding gear mechanism.
+ Belt drum.
+ Running wheel.
+ Cable pulley.
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
4. Technical specifications of KTR Clampex 203
| Catalogue Clampex KTR 203 |
Installation Clampex KTR 203 |
||||||

Technical drawing of Internal Clamping Set Clampex KTR 203
| Clampex 203 | Dimensions [mm] | T [Nm] | Weight [kg] | |||
| d×D [mm] | B | B1 | B2 | B3 | ||
| 18×47 | 34 | 28 | 22 | 17 | 370 | 0.3 |
| 19×47 | 34 | 28 | 22 | 17 | 390 | 0.3 |
| 20×47 | 34 | 28 | 22 | 17 | 410 | 0.3 |
| 22×47 | 34 | 28 | 22 | 17 | 450 | 0.3 |
| 24×50 | 34 | 28 | 22 | 17 | 490 | 0.3 |
| 25×50 | 34 | 28 | 22 | 17 | 510 | 0.3 |
| 28×55 | 34 | 28 | 22 | 17 | 570 | 0.3 |
| 30×55 | 34 | 28 | 22 | 17 | 610 | 0.3 |
| 32×60 | 34 | 28 | 22 | 17.5 | 680 | 0.4 |
| 35×60 | 34 | 28 | 22 | 17.5 | 850 | 0.4 |
| 38×65 | 34 | 28 | 22 | 17.5 | 1000 | 0.4 |
| 40×65 | 34 | 28 | 22 | 17.5 | 1100 | 0.4 |
| 42×75 | 41 | 33 | 25 | 20 | 1200 | 0.6 |
| 45×75 | 41 | 33 | 25 | 20 | 1400 | 0.6 |
| 48×80 | 41 | 33 | 25 | 20 | 2400 | 0.7 |
| 50×80 | 41 | 33 | 25 | 20 | 2800 | 0.7 |
| 55×85 | 41 | 33 | 25 | 20 | 2900 | 0.7 |
| 60×90 | 41 | 33 | 25 | 20 | 3100 | 0.8 |
| 65×95 | 41 | 33 | 25 | 20 | 3400 | 0.8 |
| 70×110 | 50 | 40 | 29 | 24 | 6000 | 1.5 |
| 75×115 | 50 | 40 | 29 | 24 | 6400 | 1.6 |
| 80×120 | 50 | 40 | 29 | 24 | 6800 | 1.7 |
| 85×125 | 50 | 40 | 29 | 24 | 7200 | 1.8 |
| 90×130 | 50 | 40 | 29 | 24 | 8000 | 1.9 |
| 95×135 | 50 | 40 | 29 | 24 | 9800 | 2.0 |
| 100×145 | 56 | 44 | 31 | 25.5 | 12000 | 2.6 |
| 110×155 | 56 | 44 | 31 | 25.5 | 13000 | 2.8 |
| 120×165 | 56 | 44 | 31 | 25.5 | 16000 | 3.1 |
| 130×180 | 64 | 52 | 39 | 34 | 23000 | 4.4 |
| 140×190 | 64 | 52 | 39 | 34 | 25000 | 4.9 |
| 150×200 | 68 | 54 | 39 | 34 | 30000 | 5.2 |
| 160×210 | 68 | 54 | 39 | 34 | 36000 | 5.6 |
| 170×225 | 78 | 64 | 49 | 44 | 41000 | 6.5 |
| 180×235 | 78 | 64 | 49 | 44 | 47000 | 6.9 |
| 190×250 | 78 | 64 | 49 | 44 | 53000 | 7.5 |
| 200×260 | 78 | 64 | 49 | 44 | 57000 | 8.0 |
| 220×285 | 88 | 72 | 57 | 50 | 62000 | 9.4 |
| 240×305 | 88 | 72 | 57 | 50 | 76000 | 11.5 |
| 260×325 | 88 | 72 | 57 | 50 | 107000 | 14.3 |
| 280×355 | 102 | 84 | 66 | 60 | 163000 | 23.4 |
| 300×375 | 102 | 84 | 66 | 60 | 193000 | 25.5 |
| 320×405 | 121 | 101 | 81 | 74 | 269000 | 36.9 |
| 340×425 | 121 | 101 | 81 | 74 | 339000 | 38.3 |
| 360×455 | 138 | 116 | 93 | 86 | 475000 | 54.0 |
| 380×475 | 138 | 116 | 93 | 86 | 562000 | 57.5 |
| 400×495 | 138 | 116 | 93 | 86 | 690000 | 67.8 |
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, City. HCM
– 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: 0906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/


















