September 2019

www.hpmag.co.uk HYDRAULICS & PNEUMATICS September 2019 5 CONTENTS Editor: Ed Holden t | 01892 615806 e | ed.holden@dfamedia.co.uk Editorial Coordinator: Leslah Garland t | 01732 370340 e | leslah.garland@dfamedia.co.uk Editorial Assistant : Nicola Crawley t | 01732 370340 e | nicola.crawley@dfamedia.co.uk Commercial Director: Ryan Fuller t | 01732 370344 e | ryan.fuller@dfamedia.co.uk Senior Sales Executive: Andrew Jell t | 01732 370347 e | andrew.jell@dfamedia.co.uk DFA Direct: Ian Atkinson t | 01732 370340 e | ian.akinson@dfamedia.co.uk German Sales Office: Victoria Hufmann t | 911 939 76442 e | Victoria@hufmann.info Eastern US: Karen C Smith-Kernc t | +1 717 397 7100 f | +1 717 397 7800 e | KarenKCS@aol.com Western US and Canada: Alan A Kernc t | +1 717 397 7100 f | +1 717 397 7800 e | AlanKCS@aol.com Italian Sales Office: Oliver & Diego Casiraghi t | 031 261407 f | 031 261380 e | info@casiraghi.info Production Manager & Designer: Chris Davis t | 01732 370340 e | chris.davis@dfamedia.co.uk Reader/Circulation Enquiries: Perception t | +44 (0) 1825 701520 . e | dfamedia@dmags.co.uk Operations Manager: Ewa Hodden – e | ewa.hodden@dfamedia.co.uk Project Liaison Manager: Emma Floyd – e | emma.floyd@dfamedia.co.uk Finance Manager: Clare Jackson e | clare.jackson@dfamedia.co.uk Publishing Director: Ian Atkinson – e | ian.atkinson@dfamedia.co.uk Published by: DFA Media Ltd, 192 The High Street, Tonbridge, Kent TN9 1BE t | 01732 370340 f | 01732 360034 e | info@dfamedia.co.uk w | www.hpmag.co.uk In co-operation with Printer: Warners, UK © Copyright 2019, DFA Media Ltd ISSN 1366-1981 H&P isacontrolledcirculationmagazine,published8 timesa year.PleasecontactDFAMediawithanysubscriptionenquiries. Paidsubscriptionsarealsoavailableonanannualbasisat £90.00 (UK),£120.00 (Europe)or£150.00 (Restof theWorld)P+P included.Thecontentof thismagazine,websiteand newslettersdonotnecessarilyexpress theviewsof theEditoror publishers.Thepublishersacceptno legal responsibility for loss arising from information in thispublication.All rights reserved. Nopartof thispublicationmaybeproducedorstored ina retrievalsystemwithout thewrittenconsentof thepublishers. 38 22 6 NEWS 20 KNOWLEDGE BASE Kollmorgen has developed a ready-made drive solution for hydraulics applications for the S700 series’ servo drives. The new technology improves the energy efficiency of applications that need the high-power density associated with hydraulics. Two other benefits are control precision and longevity. 22 HYDRAULICS 34 PNEUMATICS 36 INTEGRATED SYSTEMS 38 CONSTRUCTION FOCUS Andy Bargh, business development manager for GP Couplings at Altra Industrial Motion Corp., examines some of the design considerations for flywheel couplings in different machinery applications. 40 COMPRESSED AIR 44 BCAS Our regular news and events update on the British Compressed Air Society. 48 BFPA Hydraulics & Pneumatics’ issue-by-issue briefing on current activities and views involving the British Fluid Power Association. 50 NEW FACES 52 WEB LOCATOR 53 PRODUCTS & SERVICES DIRECTORY 40