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FLENDER COUPLINGS
FASTEX
Compact assembly and operating instructions 3911en
Edition 05/2022
FASTEX EC220
flender.com

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Summary of Contents for FLENDER FASTEX EC220

  • Page 1 FLENDER COUPLINGS FASTEX Compact assembly and operating instructions 3911en Edition 05/2022 FASTEX EC220 flender.com...
  • Page 2 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...
  • Page 3 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.
  • Page 4: Table Of Contents

    Recommended assigned fits .................. 9 Table 7-1 Geometry data, weights, tightening torques ............14 Figures Figure 2-1 Construction of the clamping element FASTEX EC220 ......... 7 Figure 4-1 Fit assignment ......................9 Figure 7-1 Parts overview FASTEX EC220 ................13...
  • Page 5: Introduction

    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.
  • Page 6: Intended Use

    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...
  • Page 7: Description

    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...
  • Page 8: Application Planning

    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...
  • Page 9: Assembly

    (DS 31 bis 50 mm), g6 (DS 51 bis 500 mm) Ra ≤ 3,2 µm Bore tolerance H6 (DS 10 bis 38 mm), H7 (DS 81 bis 500 mm) Figure 4-1 Fit assignment FASTEX EC220 Clamping element 3911de Compact assembly and operating instructions 05/2022...
  • Page 10: Assembling The Clamping Element

    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...
  • Page 11: Disassembly

    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...
  • Page 12: Disposal

    Flender GmbH Schlavenhorst 100 46395 Bocholt Deutschland Tel.: +49 (0)2871/92-0 Fax.: +49 (0)2871/92-2596 Flender GmbH (http://www.flender.com) FASTEX EC220 Clamping element 3911de Compact assembly and operating instructions 05/2022...
  • Page 13: A Technical Data

    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...
  • Page 14: Table 7-1 Geometry Data, Weights, Tightening Torques

    85 x 155 70 114 44,5 6100 75 114 44,5 7400 65 114 44,5 4700 90 x 155 70 114 44,5 6000 75 114 44,5 7200 70 124 49,5 6900 100 x 170 75 124 49,5 7500 80 124 49,5 9000 flender.com...
  • Page 15 150 246 76000 155 246 82000 150 246 73700 200 x 350 155 246 79800 160 246 85800 160 270 114 104 88 95000 220 x 370 165 270 114 104 88 102000 170 270 114 104 88 110000 flender.com...
  • Page 16 480 x 800 390 570 228 213 188 1250000 400 570 228 213 188 1312000 400 590 230 213 188 1314000 1250 500 x 850 410 590 230 213 188 1382000 1250 420 590 230 213 188 1460000 1250 flender.com...
  • Page 17 FASTEX EC220 Compact assembly and operating instructions 3911de Edition 05/2022 Flender GmbH Alfred-Flender-Straße 77 46395 Bocholt Germany flender.com...

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