{"id":10895,"date":"2023-09-01T16:58:11","date_gmt":"2023-09-01T14:58:11","guid":{"rendered":"https:\/\/dv-group.com\/etudes-de-cas\/19-ensembles-moteurs-reducteurs-ventilateurs-de-50-kg-22-kw-a-5-tonnes-72mw\/"},"modified":"2023-09-18T16:50:38","modified_gmt":"2023-09-18T14:50:38","slug":"19-ensembles-moteurs-reducteurs-ventilateurs-de-50-kg-22-kw-a-5-tonnes-72mw","status":"publish","type":"etudes-de-cas","link":"https:\/\/dv-group.com\/de\/etudes-de-cas\/19-ensembles-moteurs-reducteurs-ventilateurs-de-50-kg-22-kw-a-5-tonnes-72mw\/","title":{"rendered":"19 50 kg (2.2 kW) to 5 ton (7.2MW) motor\/reducer\/ventilator assemblies"},"content":{"rendered":"
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Client expectation<\/h4>\n

Each year, out client, a ready-to-use cement, aggregates and concrete manufacturer, undertakes technical stoppages in order to maintain its ovens. Indeed, the cement manufacturer takes advantage of these 3-week stoppages to replace a large number of machines and thus overhaul the dismantled equipment. In order to be totally trouble-free with their running and restarting, he wished to work with a reliable partner who would:<\/p>\n

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  • take responsibility for the overall operation<\/li>\n
  • know how to manage the electrical and mechanical parts of the drive system<\/li>\n
  • provide a technical guarantee for operations allowing secure restarting<\/li>\n
  • comply with the safety regulations<\/li>\n<\/ul>\n <\/div>\n <\/div>\n<\/section>\n\n
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    DV GROUP Solution<\/h4>\n

    Satisfied with our expertise and our offer, our client chose to grant us the exclusivity of the replacement \/ overhauling of machines during its technical stoppages. This time, for our fourth collaboration, the experts from our electro-mechanical agency in Saint-Priest were mobilised for 3 weeks to process 19 machines (moto-reducers, moto-ventilators and motors) from 50 kg (2.2 kW) to 5 tons (7.2MW) and to keep to the deadline set by our client.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n

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    Work carried out<\/h4>\n

    DV GROUP technical solution:<\/p>\n

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    Disassembly\/reassembly of 19 motor\/reducer\/ventilator assemblies<\/p>\n

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    • Site management<\/li>\n
    • Implementation of safety regulations<\/li>\n
    • Implementation of appropriate lifting means and transport<\/li>\n
    • Electric cable dismantling \/ mechanical disassembly and reassembly<\/li>\n
    • Swapping of couplings and hydraulic couplings<\/li>\n
    • Laser alignment of direct drives and pully\/belt systems<\/li>\n
    • Machine trials<\/li>\n
    • Site cleaning<\/li>\n<\/ul>\n

       <\/p>\n

      Overhauling of 5 moto-ventilators and moto-reducers in the workshop<\/p>\n

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      • Monitoring of the electrical part (insulation, resistances, shock wave, index)<\/li>\n
      • Monitoring of the mechanical part (bearing seats, joints, interlocking)<\/li>\n
      • External and internal depollution via cleaning and steaming<\/li>\n
      • Dynamic balancing of the turbines<\/li>\n
      • Monitoring of reducers: lubrification, waterproofing, gearing<\/li>\n
      • Changing of the bearings and SKF range joints<\/li>\n
      • Anti-flash finish<\/li>\n
      • Empty and loaded testing on the trial platform<\/li>\n<\/ul>\n<\/div>\n <\/div>\n <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":2492,"template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"19 50 kg (2.2 kW) to 5 ton (7.2MW) motor\/reducer\/ventilator assemblies","_seopress_titles_desc":"Our customer takes technical shutdowns to maintain its furnaces, and wants to take advantage of them to replace a large number of machines and overhaul equipment.","_seopress_robots_index":""},"pays":[362],"category-cs":[65],"secteurs-activites":[165],"solutions":[177],"class_list":["post-10895","etudes-de-cas","type-etudes-de-cas","status-publish","has-post-thumbnail","hentry","pays-france-de","category-cs-wartung","secteurs-activites-hoch-und-tiefbau-baustoffe","solutions-elektromechanisch"],"acf":[],"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/etudes-de-cas\/10895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/etudes-de-cas"}],"about":[{"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/types\/etudes-de-cas"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/media\/2492"}],"wp:attachment":[{"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/media?parent=10895"}],"wp:term":[{"taxonomy":"pays","embeddable":true,"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/pays?post=10895"},{"taxonomy":"category-cs","embeddable":true,"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/category-cs?post=10895"},{"taxonomy":"secteurs-activites","embeddable":true,"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/secteurs-activites?post=10895"},{"taxonomy":"solutions","embeddable":true,"href":"https:\/\/dv-group.com\/de\/wp-json\/wp\/v2\/solutions?post=10895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}