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Introduction Description FLENDER COUPLINGS Application planning FASTEX EC220 Assembly Clamping elements 3911en Disassembly Disposal Compact assembly and operating instructions Services and support Technical data Edition 05/2022...
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Note the following: WARNING Flender products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Flender. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
Only the knowledge of these instructions can avoid faults on the clamping element and ensure fault-free and safe operation. Non-adherence to the instructions can cause product or property damage or personal injury. Flender does not accept any liability for damage or operating failures that are due to non-adherence to these instructions.
Table 7-1 is not exceeded at any operating point. The identification and information on the conditions of use can be found in the main operating instructions of the assembly supplier. FASTEX EC220 Clamping element 3911de Compact assembly and operating instructions 05/2022...
1 2 3 4 5 6 Shaft and hub/hollow shaft Rear cone ring Inner ring Front cone ring Shaft Hollow shaft/hub Hexagon head screws Figure 2-1 Construction of the clamping element FASTEX EC220 FASTEX EC220 Clamping element 3911de Compact assembly and operating instructions 05/2022...
3.1 Storage of the clamping element The clamping element, unless not specifically ordered otherwise, is supplied with preservation and can be stored for up to 12 months in a dry and dust-free storage room. FASTEX EC220 Clamping element 3911de Compact assembly and operating instructions 05/2022...
5. Tighten the hexagon head screws (6) one after the other in several turns. The prescribed tightening torque can be found in the section Tightening torques and wrench sizes. FASTEX EC220 Clamping element 3911de Compact assembly and operating instructions 05/2022...
4. Remove the clamping set from the hollow shaft/hub (5). Use suitable lifting devices for this purpose. When reinstalling the clamping element please observe the information in the chapter Assembly (Page 10). FASTEX EC220 Clamping element 3911de Compact assembly and operating instructions 05/2022...
Technical data Geometry data and tightening torques In this section you can find dimension drawings and technical data for the Flender clamping elements.: 1 2 3 4 5 6 Rear cone ring Inner ring Front cone ring Shaft Hollow shaft/hub...