Outstanding assembly with a simple 3-part structure! KTR's Jaw Coupling ROTEX.
ROTEXT features a simple three-part structure consisting of two metal hubs and one rubber spider! It adopts a plug-in structure that allows for assembly simply by fitting the hubs mounted on the drive shaft and driven shaft axially. Therefore, it can be installed even within housings or covers (blind assembly), contributing to the efficiency of the installation process! *You can view the product catalog and a document summarizing "Examples of Challenges and Solutions" from the download button below. Please feel free to contact us with any inquiries regarding the product.
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basic information
【Features】 ■ Easy assembly due to a simple structure with three components ■ High heat resistance of the spider ■ Maintenance-free for long periods without lubrication ■ Absorbs vibrations and shocks, improving the stability of rotating equipment ■ Fail-safe design ensures safety
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Applications/Examples of results
KTR developed the world's first rubber-jointed coupling, ROTEX, in 1967. Since then, ROTEX has been adopted in equipment around the world for over 50 years. Examples of applications: pumps, fans, compressors, conveyors, material handling, FA equipment, molding machines, crushers, construction machinery, agricultural machinery, pharmaceutical and food processing equipment, etc.
Line up（14）
| Model number | overview |
|---|---|
| Standard Type | Materials include steel, cast iron, ductile cast iron, aluminum die-cast, aluminum (machined), etc., with a wide range of sizes available |
| Type AH | Top and bottom split hub type, can be attached/detached with only four screws |
| Type SH (Split Hub) | Top and bottom split hub type, easy centering with a split design |
| Type ZS-DKM-SH | Double Cardanic with high damping capability, large misalignment tolerance |
| Type DKM | Double Cardanic that absorbs large misalignments |
| Taper Clamping Bush Type | Short overall length and compact, easy to attach/detach |
| Clamping Hub | Especially suitable for applications where the direction of rotation changes |
| Type AFN, BFN | Flange type, allows separation of power while coupling is attached |
| Type ZR | With intermediate shaft (spacer), the intermediate shaft is made of aluminum, lightweight and easy to handle |
| Type CF, CFN, DF, DFN | For connecting flanges and shafts, type for connecting flanges to flanges |
| Brake Disc Type SBAN | Can accommodate special size brake discs |
| Shiftable Link Type SD | Allows connection and separation of power while the driving and driven machines are stopped |
| Fan Type FNN | Can accommodate various types of fans |
| Torque Limiter Integrated Type | Torque limiter (RUFLEX) integrated type has high wear resistance and ultra-long life, overload protection system (KTR-SI) integrated type reduces peak transmitted torque |
catalog（3）
Download All Catalogs![[Catalog] ROTEX Flexible Coupling](https://image.mono.ipros.com/public/catalog/image/01/2c3/425355/IPROS77529266135649893130.jpeg?w=120&h=170)
![[Leaflet] Flexible Jaw Coupling ROTEX Solution Examples](https://image.mono.ipros.com/public/catalog/image/01/262/799059/IPROS15663298277101176758.jpeg?w=120&h=170)
Company information
Made for motion - For over 50 years, KTR has been committed to the development of power transmission components that contribute to the advancement of a wide range of industries based on this slogan. With its headquarters in Rheine, Germany, KTR aims to be a reliable partner for all customers who strive to create new value, as a leading company in high-performance and high-quality power components, braking systems, cooling systems, and hydraulic components.