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FLENDER COUPLINGS
FASTEX
Compact assembly and operating instructions 3900en
Edition 04/2022
FASTEX IC250
flender.com

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Summary of Contents for FLENDER FASTEX IC250

  • Page 1 FLENDER COUPLINGS FASTEX Compact assembly and operating instructions 3900en Edition 04/2022 FASTEX IC250 flender.com...
  • Page 2 Introduction Description FLENDER COUPLINGS Application planning FASTEX IC250 Assembly Clamping elements 3900en Disassembly Disposal Compact assembly and operating instructions Services and support Technical data Edition 04/2022...
  • 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

    Table 4-1 Recommended assigned fits ................9 Table 7-1 Geometry data, weights, tightening torques ............14 Figures Figure 2-1 Construction of the clamping element FASTEX IC250.........7 Figure 4-1 Fit assignment ....................9 Figure 4-2 Assembly FASTEX IC250 ...................10 Figure 5-1 Disassembly FASTEX IC250 ................11 Figure 7-1 Parts overview FASTEX IC250 ................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 IC250 Clamping element 3900de Compact assembly and operating instructions 04/2022...
  • Page 7: Description

    Detailed information on the dimensions can be found in Appendix A Technical data (Page Fehler! Textmarke nicht definiert.). Contact surfaces Clamping hub Clamping bush Supporting ring Cylinder-head screw Figure 2-1 Construction of the clamping element FASTEX IC250 FASTEX IC250 Clamping element 3900de Compact assembly and operating instructions 04/2022...
  • 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 IC250 Clamping element 3900de Compact assembly and operating instructions 04/2022...
  • Page 9: Assembly

    In the following table you will find the permissible fits of the clamping element and the shaft. Table 4-1 Recommended assigned fits component tolerance surface quality Shaft tolerance Ra ≤ 3,2 µm Bore tolerance Ra ≤ 3,2 µm Contact surfaces Figure 4-1 Fit assignment FASTEX IC250 Clamping element 3900de Compact assembly and operating instructions 04/2022...
  • Page 10: Assembling The Clamping Element

    6. Tighten the cylinder-head screws (4) crosswise in several turns. The specified tightening torque can be found in the Tightening torques and widths A/F section. Kontaktflächen Clamping hub Clamping bush Supporting ring Cylinder-head screw Figure 4-2 Assembly FASTEX IC250 FASTEX IC250 Clamping element 3900de Compact assembly and operating instructions 04/2022...
  • Page 11: Disassemble

    4. Check the hub bore and the shaft for damage and protect them against corrosion. When reinstalling the clamping element please observe the information in the chapter Assembly (Page 10). Figure 5-1 Disassembly FASTEX IC250 FASTEX IC250 Clamping element 3900de Compact assembly and operating instructions 04/2022...
  • 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 IC250 Clamping element 3900de Compact assembly and operating instructions 04/2022...
  • 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.: Clamping hub Clamping bush Supporting ring Cylinder-head screw Figure 7-1 Parts overview FASTEX IC250 flender.com...
  • Page 14: Table 7-1 Geometry Data, Weights, Tightening Torques

    95 x 120 153 106 11800 4,46 100 x 125 162 114 102 14600 5,50 110 x 140 180 140 128 114 16000 8,00 120 x 155 198 140 128 114 17400 10,50 130 x 165 208 140 128 114 25000 11,90 flender.com...
  • Page 15 flender.com...
  • Page 16 FASTEX IC250 Compact assembly and operating instructions 3900de Edition 04/2022 Flender GmbH Alfred-Flender-Straße 77 46395 Bocholt Germany flender.com...

Table of Contents