[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-677028-105":59,"doc-detail-677028-en":129},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":122,"head_meta":124,"extra_data":126,"updated_unix":128},105,"en","nmv-series-three-cutting-edge-technologies-for-outstanding-performance","NMV Series - Three cutting-edge technologies for outstanding performance","","NMV Series 5-axis control vertical machining centers showcase three in-house technologies to deliver outstanding performance on complex-shaped workpieces. The DDM direct drive motor achieves zero backlash and improved transmission efficiency for high-speed feed, while top Box-in-Box construction guides and stabilizes the moving center of gravity to enhance servo responsiveness. DCG driven-at-the-center-of-gravity minimizes vibration to protect surface quality and enable rapid acceleration, and ORC octagonal ram construction offsets thermal displacement to maintain straightness during high-speed travel.",{"@graph":69,"@context":121},[70,84,104],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/nmv-series-three-cutting-edge-technologies-for-outstanding-performance/677028/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":98,"encodingFormat":97,"isAccessibleForFree":99,"interactionStatistic":100},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/nmv-series-three-cutting-edge-technologies-for-outstanding-performance/677028.png","ImageObject",300,407,{"name":92,"@type":93},"LangkahRina","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04",true,{"@type":101,"interactionType":102,"userInteractionCount":4},"InteractionCounter",{"@type":103},"ViewAction",{"@type":105,"mainEntity":106},"FAQPage",[107,113,117],{"name":108,"@type":109,"acceptedAnswer":110},"What are the three key technologies featured in the NMV Series?","Question",{"text":111,"@type":112},"The document highlights DDM (Direct Drive Motor), DCG (Driven at the Center of Gravity), and ORC (Octagonal Ram Construction). They target backlash-free motion, vibration control, and thermal displacement management for high-speed, high-precision machining.","Answer",{"name":114,"@type":109,"acceptedAnswer":115},"How does DCG improve machining results?",{"text":116,"@type":112},"DCG controls vibration by driving structural parts at their center of gravity. It reduces rotational vibration at acceleration start points, preventing deterioration of the machined surface quality.",{"name":118,"@type":109,"acceptedAnswer":119},"What benefit does the ORC structure provide during high-speed travel?",{"text":120,"@type":112},"ORC uses diagonally arranged guideways to make thermal distortion symmetrical, maintaining the moving center position. This supports stable straightness and high-precision machining under high-speed conditions.","https://schema.org",{"og:url":83,"og:type":123,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":125,"canonical":83},"index,follow",{"doc_id":127,"site_id":62},677028,1793777362,{"code":4,"msg":5,"data":130},{"doc_id":127,"user_id":131,"nickname":92,"user_avatar":132,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":4,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":138,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":128,"read_time":143},962090893776,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","| NMV5000 DCG   |\n| --- |\n| NMV5000 DCG HSC   |\n| NMV8000 DCG   |\n| NMV8000DCGHSC   |\n\nNMV5000 DCG/NMV8000 DCG  \n# Three cutting-edge technologiesfor outstanding performance\n\nThe NMV Series 5-axis control vertical machining center,equipped with DMG MORISEIKI's onginaltechnologies:DDM (Direct Drive Motor),which achieves zero backlash and is produced in-house formaximum reliability,DCG(Driven at the Center of Gravity),which controls vibration and improves acceleration,and ORC(Octagonal Ram Construction),which offers high-speed,high-precision feed.It can complete allthe machining in one clamping,except for the part being gripped,and achieves high-efficiency,high-qualitymachining of complex-shaped workpieces.This state-0f-the-art 5-axis control machine is equipped with allour cutting-edge technologies,to respond to the need for the increasingly complex workpieces.(Minister of Economy,Trade and Industry Prize)\"The 2009(39th)Machine Design Award(Distinctive Meit Award)Received the \"2007 (the 3rd)JSME Excellent Product Award\"  \nNMV800O DCG/40NMV8000 DCG/50NMV800O DCG/40 HSCWorking surfaceWorking surfaceφ500mm(φ19.7 in.)φ800mm(φ31.5 in.)Max.workpiece swing diameterMax.workpiece swing diameterφ700mm(φ27.5 in.)φ1,000mm(φ39.3 in.)Max.workpiece heightMax.workpiece height450mm(177 in.)500mm(19.6 in.)HSC:High Speed Cutting  \n# Outstanding operability\n\nWe have reviewed the NMV Series to achieve far better access and operability than earlier 5-axis machines.  \nThe excellent access to the spindle and table allows setup such as fixture adjustment and tool change to proceed smoothly,reducing machine down time.Maintenance inside the machine is also easier.  \n●The photo/diagram show the NMV5000 DCG  \n# Top Box-in-Box Construction\n\nThe machine uses the top Box-in-Box Construction that guides and drives the center of gravity of the moving parts with excellentbalance.It also improves servo motor's responsiveness,making unprecedented speed and acceleration possible.  \nAlso,since the guide parts are fully protected by a cover,they are not affected by temperature changes caused by chips or coolant.What's more,unlike other 5-axis control machines,there is no overhang.This achieves stable feed even at high speeds,and excellentthemal stability thanks to its heat-symmetrical design.  \nStable accuracy due to theheat-symmetricalstructureSupport structure withno overhang  \n## Conventional machine\n\nNMV SERIESMachine sideMachine side  \n## Direct Drive Motor\n\nThe world's fastest rotary axis drive system,with zero backlash  \nTransmittng the drive power directly to the rotary axes without using gears eliminates backlash.  \nCompared with conventional worm gear systems,this dramatically improves transmission eficiency and offers high-speed feed.  \nAnd DMG MORISEIKI makes them in-house,so if they ever do break down,we can fix them quickly,significantly reducing recovery time.  \nTable rigidity  \nWe used dynamic analysis to design a table with evenhigher rigidity.DisplacementNMV50DO DCG  \n2.0μm(F=1,200 N)NMV80OO DCG  \nNMV800O DCG  \nNMV50DO DCG  \n\n| B B-axis bearing  \u003Cbr>diameter   | φ740×φ560mm  \u003Cbr>(φ29.1×φ22.0 in.)   | φ980×φ760mm  \u003Cbr>(φ38.6×φ29.9in.)   |\n| --- | --- | --- |\n| C-axis bearing  \u003Cbr>diameter   | φ435×φ265mm  \u003Cbr>(φ17.1×φ10.4 in.)   | φ740×φ560mm  \u003Cbr>(φ29.1×φ22.0 in.)   |\n\n4.0(F=4,000 N)  \n## Driven at the Center of Gravity\n\nRI  \nMinimizing vibration,the greatest enemy of machining,and maximizing acceleration  \nOur DCG technology controls vibration,which is one of the main enemies of high speed and high precision,by driving structural partsat their center of gravity.  \nRestricting vibration  \nFor positioning,machines with DCG virtually eliminate vibration,while machines without DCGcontinue to vibrate for a long time.It controls the rotational vibration which appears at everyacceleration start point,and which is proportional to the distance between the drive point andthe center of gravity.This prevents deterioration of the quality of the machined surface","cbCainnDH5OTKoDo","https://ap.wps.com/l/cbCainnDH5OTKoDo","pdf",5069297,26,"English","# Three cutting-edge technologies for outstanding performance\n# Outstanding operability\n## Top Box-in-Box Construction\n# Direct Drive Motor\n# Driven at the Center of Gravity\n# Outstanding acceleration performance\n# Octagonal Ram Construction","[{\"question\":\"What are the three key technologies featured in the NMV Series?\",\"answer\":\"The document highlights DDM (Direct Drive Motor), DCG (Driven at the Center of Gravity), and ORC (Octagonal Ram Construction). They target backlash-free motion, vibration control, and thermal displacement management for high-speed, high-precision machining.\"},{\"question\":\"How does DCG improve machining results?\",\"answer\":\"DCG controls vibration by driving structural parts at their center of gravity. It reduces rotational vibration at acceleration start points, preventing deterioration of the machined surface quality.\"},{\"question\":\"What benefit does the ORC structure provide during high-speed travel?\",\"answer\":\"ORC uses diagonally arranged guideways to make thermal distortion symmetrical, maintaining the moving center position. This supports stable straightness and high-precision machining under high-speed conditions.\"}]","NMV Series - Three cutting-edge technologies for outstanding performance | PDF",66]