Correct coupling selection guide

Hello and thank you for downloading this document from jbj Techniques Limited which aims to serve two purposes: The first to provide a useful resource to assist in the correct selection of coupling type and then coupling size for your application. The second is to introduce the range of Flender couplings now available from jbj Techniques since the official UK sole partnership agreement was announced 10 February 2021 (see page 28). Page The reason for couplings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2 Shaft misalignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Balancing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6 Shaft hub connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Key to symbols & selection of coupling series . . . . . . . . . . . . . . . . . . . . . . . . . 6 Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Formula symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Application factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 10 Quick reference selection grid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 12 Coupling type selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Coupling size selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 17 Fitting recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 21 Adverse conditions and ATEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 - 23 New double cardanic N-Eupex DK series . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 - 27 Flender announcement of UK partnership with jbj Techniques Limited . . . . . . 28 jbj Techniques Limited introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 - 32 Introduction Mechanical Power Transmission Couplings www.jbj.co.uk/couplings.html#flender iii #DriveLineHarmony

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