iTOK Highly flexible industrial couplings for flexibly mounted engines
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iTOK Highly flexible industrial couplings for flexibly mounted engines SIMPLY POWERFUL.

D2C – Designed to Customer The guiding principle of Designed to Customer is the recipe for success behind REICH. In addition to the catalogue products, we supply our customers with couplings developed to their specific requirements. The designs are mainly based on modular components to provide effective and efficient customer solutions. The special nature of our close cooperation with our partners ranges from; consulting, development, design, manufacture and integration to existing environments, to customer-specific production, logistics concepts and after-sales service - worldwide. This...

Dimension Tables 14 Type iTOK...F2K 16 Type iTOK...D F2K 18 Type iTOK...R TK Coupling Information 04 General Technical Description 05 Advantages and Uses 06 Standard Types 08 General Technical Data 12 Materials 13 Selection of the Coupling Size 20 Permissible Shaft Displacement 21 Data Required for Coupling Size Selection iTOK Product Catalogue | www.

General Technical Description iTOK Highly flexible industrial couplings for flexibly mounted engines The highly flexible iTOK coupling has been specially designed the resonance range is passed through quickly, and excellent de- for applications requiring extremely low torsional stiffness. coupling between the combustion engine and the driven machine Furthermore it is particularly well suited to the compensation of is achieved over the entire operating speed range. axial and radial displacements of flexibly mounted engines. The wide range of flexible coupling elements and adaptive designs...

iTOK Nominal torques from 600 Nm to 60 000 Nm iTOK Advantages and Uses Key features and benefits of the iTOK coupling: iTOK Product Catalogue | www.

Coupling Information Standard Types Flange coupling for radial element change Type iTOK…F2K allows the detached element to be replaced without moving the coupled machines, provided that the shaft of Split spacer ring the driven machine does not protrude from the coupling hub. Advantage: possible to change element without having to move the coupled machines! Hub Rubber element with bolt-on sleeve Flange coupling for radial element change In type iTOK…D F2K, two coupling elements acting in parallel are used. Split spacer ring It is therefore designed for the transmission of higher torques....

Flange coupling Shaft coupling with hub and coupling element. coupling element with separable flange, spacer ring and Type iTOK...TK Flange coupling Shaft coupling with hub and two coupling elements operating in parallel. with two coupling elements acting in parallel, separable flange, spacer ring and two hubs. Flange coupling with two coupling elements acting in series, separable with two coupling elements acting in series, union flange, spacer ring, adapter and hub. iTOK Product Catalogue Type iTOK...R F2K with union flange flange, spacer ring, adapter and hub. Type iTOK...R F2K with...

Coupling Information

D F2K standard version with 2 elements switched in parallel in natural/synthetic caoutchouc Coupling size iTOK Product Catalogue

Coupling Information -kupplungen.com | iTOK Product Catalogue 01/2023

Q Due to the physical properties of the rubber material, the measurable rubber hardness is subject to a variation that is defined as ± 5° Shore A according to DIN 53505. However, this variation is minimised by our own rubber production. The technical data applies only to the complete coupling or the corresponding coupling elements. It is the customer/user’s responsibility to ensure that there are no inadmissible loads acting on any of the components. In particular, existing connections, e.g. bolted connections, must be checked with regard to the torques to be transmitted. If necessary,...

Flange: The flange is used for the connection between the outer ring of the coupling element and the coupling hub. For this purpose there are corresponding bores on the circumference of the coupling flange as well as on the inner diameter. There are also large ventilation holes in the flange. The flange is made of steel, aluminium or cast iron, depending on the coupling size. Adapter flange: The adapter flange is made of steel, aluminium or cast iron and is used to connect the coupling element to the drive. Coupling element: The highly flexible coupling element consists of an inner sleeve,...

Coupling Information The coupling size, for use in combustion engines, is designed and selected with a view to torsional vibration. A general safety factor of S = 1.3 to 1.5 is to be applied for iTOK couplings for a preliminary design according to the engine torque Tan. The coupling size selection is to be verified for the permissible coupling load by a torsional vibration calculation conducted by us on request. When using an iTOK coupling in drives with large torque absorption fluctuations of the driven machine, an additional safety factor is to be applied. Take care not to operate the...

Dimension Tables iTOK Product Catalogue

Coupling size Element version Type Flange connection size Mounting Mounting length of split spacer according to “General acc. to SAE J 620 length Lf ring ZS L5 iTOK Product Catalogue

Dimension Tables iTOK Type iTOK...D F2K LF L2 L3 iTOK Product Catalogue

Coupling size 1) Different flange and length dimensions on request Order example iTOK...D F2K Coupling size Element version according to “General Technical Data” Flange connection size Mounting length Mounting length of split spacer acc. to SAE J 620 Lf in mm ring ZS L5 iTOK Product Catalogue | www.

Dimension Tables iTOK Type iTOK...R TK LW iTOK Product Catalogue

Coupling size Element version according to Type Mounting length LF in mm Mounting length of split spacer “General Technical Data” ring ZS L5 Coupling designation: iTOK9000R .WN. TK. 684 ZS2001/2023 iTOK Product Catalogue | www. r-kupplungen.com 19

iTOK Permissible shaft displacement The permissibility of major shaft displacements depends on a number of factors such as coupling size, shore hardness of the element, operating speed and torque load of the coupling. The reference values listed below refer to an operating speed of = 1 500 min-1. Precise alignment prevents premature wear of the rubber element. Observe the operating instructions. Technical specifications Coupling size ) The values given apply to the iTOK...F2K and iTOK...D F2K types in rubber type WN for speed 1500 min 1. For type iTOK...R TK double displacements apply....