{"id":2464,"date":"2022-03-31T08:40:00","date_gmt":"2022-03-31T08:40:00","guid":{"rendered":"https:\/\/yajcotc.com\/?p=2464"},"modified":"2023-06-07T19:26:09","modified_gmt":"2023-06-07T19:26:09","slug":"national-engineering","status":"publish","type":"post","link":"https:\/\/yajcotc.com\/national-engineering\/","title":{"rendered":"National Engineering"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"block-4027cfbc-062d-47f4-ab3c-d3ca162be6f6\">Rotary Surface Grinder with Horizontal Spindle<\/h2>\n\n\n\n<p>This series features our rotary series with a horizontal spindle. These machines are particularly suitable for High Precision Surface grinding of thin parts of high accuracy, or circular parts where one piece is to be ground at a time flat or with a radial taper. In applications where batches of small parts are to be ground with a high degree of parallelism &amp; high surface finish this type of machine is a faster alternative to reciprocating grinding. This is because the grinding wheel is in constant touch with the grinding pieces, the operating speed of the work pieces is higher and the work pieces move continuously in one direction.<\/p>\n\n\n\n<p>All models are available with the option for CNC controls for automatic grinding cycle including wheel dressing and compensation.<\/p>\n\n\n\n<p><strong>STANDARD EQUIPMENT<\/strong><\/p>\n\n\n\n<p>Grinding wheels (2): grinding wheel flange unit, wheel balancing mandrel; table guard; set of wrenches; hydraulic system; electric motors; all internal wiring and control gear.<\/p>\n\n\n\n<p><strong>OPTIONAL EQUIPMENT<\/strong><\/p>\n\n\n\n<p>Plain vice; Swivel vice; Universal vice; Sine vice; Wheel balancing stand; Radius &amp; Angular wheel truing attachment; Head Wheel dresser; Wet grinding attachment; Magnetic Separator and\/or Paper band filter; Dust control unit; Demagnetizer \u2013 platen or aperture type; dressing diamond; Machine lamp; Work piece handling systems; Spare grinding wheels; Re-circulating Ball Screws.<\/p>\n\n\n\n<p><strong>AUTO GAGING<\/strong><\/p>\n\n\n\n<p><strong>OPTIONS<\/strong>&nbsp;are available to suit your specific application.<\/p>\n\n\n\n<p><strong>CNC CONTROLS AND PLC CONTROL OPTIONS<\/strong>&nbsp;for semi or fully automatic grinding cycles.<\/p>\n\n\n<style>.kb-row-layout-id_044322-31 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id_044322-31 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id_044322-31 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id_044322-31 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id_044322-31 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id_044322-31 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id_044322-31 alignwide wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column_b167db-72 > .kt-inside-inner-col,.kadence-column_b167db-72 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_b167db-72 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_b167db-72{position:relative;}<\/style>\n<div class=\"wp-block-kadence-column kadence-column_b167db-72\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td><strong>Models<\/strong><\/td><td><\/td><td><\/td><td><strong>RH-500<\/strong><\/td><td><strong>RH-650<\/strong><\/td><td><strong>RH-1000<\/strong><\/td><\/tr><tr><td><strong>Grinding Area<\/strong><\/td><td>Length x width (max.)<\/td><td>mm (in)<\/td><td>500*200(20*8)<\/td><td>650*250(25*10)<\/td><td>1000*300(40*12)<\/td><\/tr><tr><td rowspan=\"5\"><strong>Speed and Feeds<\/strong><\/td><td>Table Speed<\/td><td>rpm<\/td><td>10-50<\/td><td>8-40<\/td><td>5-25<\/td><\/tr><tr><td>Automatic Cross Feed<\/td><td>mm \/ min(Inch \/ min)<\/td><td>50-200 (2-8)<\/td><td>100-500 (4-20)<\/td><td>100-500 (4-20)<\/td><\/tr><tr><td>Each Revolution of Hand Wheel<\/td><td>mm (in)<\/td><td>0.200 (0.008)<\/td><td>0.200 (0.008)<\/td><td>0.200 (0.008)<\/td><\/tr><tr><td>Each Gradation of Hand Wheel<\/td><td>mm (in)<\/td><td>0.002 (0.0001)<\/td><td>0.002 (0.0001)<\/td><td>0.002 (0.0001)<\/td><\/tr><tr><td>Power elevation<\/td><td>mm \/ min(in \/ min)<\/td><td>100 (4)<\/td><td>100 (4)<\/td><td>100 (4)<\/td><\/tr><tr><td><strong>Grinding Wheel<\/strong><\/td><td>OD * H * ID<\/td><td>mm (in)<\/td><td>250 * 25 * 76.2(10 * 1 * 3)<\/td><td>250 * 25 * 76.2(10 * 1 * 3)<\/td><td>250 * 25 * 76.2(10 * 1 * 3)<\/td><\/tr><tr><td rowspan=\"6\"><strong>Motors<\/strong><\/td><td>Speed<\/td><td>rpm<\/td><td>1440<\/td><td>1440<\/td><td>1440<\/td><\/tr><tr><td>Grinding Wheel<\/td><td>hp (kw)<\/td><td>5 (3.7)<\/td><td>5 (3.7)<\/td><td>10 (7.5)<\/td><\/tr><tr><td>Table Rotation&nbsp;<\/td><td>hp (kw)<\/td><td>1 (7.5)<\/td><td>3 (2.2)<\/td><td>5 (3.7)<\/td><\/tr><tr><td>Cross feed<\/td><td>hp (kw)<\/td><td>0.5 (0.37)<\/td><td>1 (0.75)<\/td><td>1 (0.75)<\/td><\/tr><tr><td>Power elevation<\/td><td>hp (kw)<\/td><td>0.25 (0.18)<\/td><td>0.25 (0.18)<\/td><td>0.25 (0.18)<\/td><\/tr><tr><td>Coolant pump<\/td><td>hp (kw)<\/td><td>0.15 (0.12)<\/td><td>0.25 (0.18)<\/td><td>0.25 (0.18)<\/td><\/tr><tr><td><strong>Table Movement<\/strong><\/td><td>Table Speed (max)<\/td><td>m\/min (ft\/mm)<\/td><td>20<\/td><td>20<\/td><td>22<\/td><\/tr><tr><td><strong>Ganeral&nbsp;<\/strong><\/td><td>Length * Width * Height<\/td><td>mm (in)<\/td><td>1400 * 1400 * 1650(55 * 55 * 65)<\/td><td>1700 * 1400 * 1650(67 * 55 * 77)<\/td><td>2700 * 1500 * 2000(107 * 60 * 79)<\/td><\/tr><tr><td><\/td><td>Net Weight of Machine&nbsp;<\/td><td>kg (lb)<\/td><td>1900 (4180)<\/td><td>2500 (5500)<\/td><td>5500 (12100)<\/td><\/tr><tr><td><\/td><td>Gross Weight of Machine&nbsp;<\/td><td>kg (lb)<\/td><td>2600 (5720)<\/td><td>3200 (7040)<\/td><td>6300 (13860)<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>National Engineering Industries Ltd (NEI) National Engineering Industries Ltd (NEI) is India\u2019s leading bearings manufacturer and exporter. NEI provides services to Automotive, Industries, Railways, Aerospace, etc. Alex Machine tools RH1000<\/p>\n","protected":false},"author":2,"featured_media":1133,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tpgb_global_settings":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[26],"tags":[],"acf":[],"tpgb_featured_images":{"full":["https:\/\/yajcotc.com\/wp-content\/uploads\/2023\/06\/RELIABILITY.jpg",1600,850,false],"tp-image-grid":["https:\/\/yajcotc.com\/wp-content\/uploads\/2023\/06\/RELIABILITY.jpg",700,372,false],"thumbnail":["https:\/\/yajcotc.com\/wp-content\/uploads\/2023\/06\/RELIABILITY-150x150.jpg",150,150,true],"medium":["https:\/\/yajcotc.com\/wp-content\/uploads\/2023\/06\/RELIABILITY-300x159.jpg",300,159,true],"medium_large":["https:\/\/yajcotc.com\/wp-content\/uploads\/2023\/06\/RELIABILITY-768x408.jpg",768,408,true],"large":["https:\/\/yajcotc.com\/wp-content\/uploads\/2023\/06\/RELIABILITY-1024x544.jpg",1024,544,true],"default":"https:\/\/yajcotc.com\/wp-content\/plugins\/the-plus-addons-for-block-editor\/assets\/images\/tpgb-placeholder.jpg"},"tpgb_post_meta_info":{"get_date":"March 31, 2022","category_list":{"category":[{"term_id":26,"name":"Materials","slug":"materials","term_group":0,"term_taxonomy_id":26,"taxonomy":"category","description":"","parent":0,"count":2,"filter":"raw"}],"post_tag":false},"author_name":"dev","author_url":"https:\/\/yajcotc.com\/author\/dev\/","author_email":"nifafij520@rockdian.com","author_website":"","author_description":"","author_facebook":"","author_twitter":"","author_instagram":"","author_role":["administrator"],"author_firstname":"","author_lastname":"","user_login":"dev","author_avatar":"<img alt='' src='https:\/\/secure.gravatar.com\/avatar\/1d5c14fb509acfb999fb4e31875221f3?s=200&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/1d5c14fb509acfb999fb4e31875221f3?s=400&#038;d=mm&#038;r=g 2x' class='avatar avatar-200 photo' height='200' width='200' loading='lazy' decoding='async'\/>","author_avatar_url":"https:\/\/secure.gravatar.com\/avatar\/1d5c14fb509acfb999fb4e31875221f3?s=96&d=mm&r=g","comment_count":1,"post_likes":0,"post_views":0},"tpgb_post_category":{"category":"<a href=\"https:\/\/yajcotc.com\/category\/materials\/\" alt=\"Materials\" class=\"category-materials\">Materials<\/a> "},"_links":{"self":[{"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/posts\/2464"}],"collection":[{"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/comments?post=2464"}],"version-history":[{"count":13,"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/posts\/2464\/revisions"}],"predecessor-version":[{"id":2664,"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/posts\/2464\/revisions\/2664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/media\/1133"}],"wp:attachment":[{"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/media?parent=2464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/categories?post=2464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yajcotc.com\/wp-json\/wp\/v2\/tags?post=2464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}