{"id":2721,"date":"2021-10-04T16:45:58","date_gmt":"2021-10-04T16:45:58","guid":{"rendered":"https:\/\/www.nkxmotor.si\/?post_type=product&#038;p=2721"},"modified":"2025-12-12T06:37:52","modified_gmt":"2025-12-12T06:37:52","slug":"nema23-closed-loop-koracni-motor-2-8nm","status":"publish","type":"product","link":"https:\/\/www.nkxmotor.si\/en\/shop\/stepper-motors\/nema-23-closed-loop\/nema23-closed-loop-stepper-motor-2-8nm\/","title":{"rendered":"Nema23 closed loop stepper motor 2.8Nm"},"content":{"rendered":"<h3>Introduction<\/h3>\n<p>The 23SSM2440-EC1000 is two-phase <span style=\"font-family: Roboto, sans-serif;\">Nema23 closed loop stepper motor 2.8Nm<\/span><span style=\"font-family: Roboto, sans-serif;\">, which has a step angle of 1.8 \u00b0 (200 steps \/ revolution). Each phase draws 4.0A at 3.2V, giving a holding torque of 2.8Nm.\u00a0<\/span><\/p>\n<h3>Why use Nema23 closed loop stepper motor 2.8Nm?<\/h3>\n<p>We only know the exact position of the motor if the motor never loses steps. In the real world, there are several situations that can cause a motor to lose steps. To avoid these situations, stepper motors are often oversized. When the lower price and easier connection of classic stepper motors does not justify the risk of lost steps, another solution is the use of a stepper motor in a closed loop system (closed loop stepper motor), which enables feedback on the position of the motor axis and thus corrects positioning errors.<\/p>\n<p>Closed loop stepper motors combine the advantages of stepper and servo motor technology. They run smoother and have lower resonance than stepper motors, provide position feedback and motion control, and don&#039;t lose steps. They are an alternative to stepper motors if energy efficiency, quiet movement and high load tolerance are required. Compared to servo motors, they have the advantages of high torque at low speeds, short settling time, correct positioning without oscillation, and lower cost for sizes that are often smaller.<\/p>\n<h4><strong>How to connect a closed loop stepper motor <\/strong><strong>with a driver?<\/strong><\/h4>\n<p>This closed loop stepper motor is compatible with <a href=\"https:\/\/www.nkxmotor.si\/en\/product-category\/gonilnik-koracni-motor\/cs57\/\" target=\"_blank\" rel=\"noopener noreferrer\">CS57 stepper motor driver with closed sign<\/a>The motor has 2 cables, one for powering the coils and the other for connecting the \u201cencoder\u201d to the driver:<\/p>\n<table>\n<tbody>\n<tr bgcolor=\"lightgray\">\n<td colspan=\"3\" width=\"638\"><strong>Coil power cable<\/strong><\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"213\">A symbol<\/td>\n<td width=\"213\">Name<\/td>\n<td width=\"213\">Wire color<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">A+<\/td>\n<td width=\"213\">Phase A+<\/td>\n<td width=\"213\">Black<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">A-<\/td>\n<td width=\"213\">Phase A-<\/td>\n<td width=\"213\">Red<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">B+<\/td>\n<td width=\"213\">Phase B+<\/td>\n<td width=\"213\">Yellow<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">B-<\/td>\n<td width=\"213\">Phase B-<\/td>\n<td width=\"213\">Blue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr bgcolor=\"lightgray\">\n<td colspan=\"3\" width=\"638\"><strong>Encoder signal cable<\/strong><\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"213\">A symbol<\/td>\n<td width=\"213\">Name<\/td>\n<td width=\"213\">Wire color<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">PB+<\/td>\n<td width=\"213\">Encoder phase B+<\/td>\n<td width=\"213\">Green<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">PB-<\/td>\n<td width=\"213\">Encoder phase B-<\/td>\n<td width=\"213\">Yellow<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">PA+<\/td>\n<td width=\"213\">Encoder phase A+<\/td>\n<td width=\"213\">Blue<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">PA-<\/td>\n<td width=\"213\">Encoder phase A-<\/td>\n<td width=\"213\">Black<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">+5V<\/td>\n<td width=\"213\">Encoder supply (+)<\/td>\n<td width=\"213\">Red (+5V)<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">GND<\/td>\n<td width=\"213\">Encoder power supply (-)<\/td>\n<td width=\"213\">White (0V)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Specifications<\/strong>:<\/h3>\n<table width=\"304\">\n<tbody>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\"><strong>Model<\/strong><\/td>\n<td width=\"144\"><strong>23SSM2440-EC1000<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"160\">Frame size<\/td>\n<td width=\"144\">Nema 23<\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\">A step<br \/>\n(\u00b0)<\/td>\n<td width=\"144\">1.8<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">Motor length<br \/>\n(mm)<\/td>\n<td width=\"144\">133<\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\">Rated voltage<br \/>\n(V)<\/td>\n<td width=\"144\">3.2<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">Nominal current<br \/>\n(A \/ phase)<\/td>\n<td width=\"144\">4.0<\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\">Phase resistance<br \/>\n(\u03a9)<\/td>\n<td width=\"144\">0.8<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">Phase inductance<br \/>\n(mH)<\/td>\n<td width=\"144\">3.8<\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\">Holding torque<br \/>\n(Nm Min)<\/td>\n<td width=\"144\">2.8<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">\u201cDetent\u201d torque<br \/>\n(N. cm Max)<\/td>\n<td width=\"144\">12<\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\">Rotor inertia<br \/>\n(g.cm\u00b2)<\/td>\n<td width=\"144\">800<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">Shaft<\/td>\n<td width=\"144\">D shaft<\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\">Shaft diameter<br \/>\n(mm)<\/td>\n<td width=\"144\">8,00<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">Number of wires<br \/>\n(No.)<\/td>\n<td width=\"144\">4<\/p>\n<p><span class=\"15\">Black A+, Red A-, Yellow B+, Blue B-<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"lightgray\">\n<td width=\"160\">Motor weight<br \/>\n(d)<\/td>\n<td width=\"144\">1700<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Data sheet<\/strong><\/h2>\n<p><a href=\"https:\/\/www.nkxmotor.si\/wp-content\/uploads\/2021\/10\/NEMA-23-closed-loop-stepper-2-8Nm-23SSM2440-EC1000-Datasheet.pdf\" class=\"mtli_attachment mtli_pdf\" target=\"_blank\" rel=\"noopener\">NEMA 23 closed loop stepper 2-8Nm 23SSM2440-EC1000 Datasheet<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction The 23SSM2440-EC1000 is a 2.8Nm two-phase Nema23 closed loop stepper motor with a step angle of 1.8\u00b0 (200 steps\/rev). Each phase draws 4.0A at 3.2V, giving a holding torque of 2.8Nm. Why use Nema23 closed loop stepper motor 2.8Nm? We know the position of the engine [...]<\/p>","protected":false},"featured_media":2725,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"pwb-brand":[785],"product_cat":[91,656],"product_tag":[797,796,511],"class_list":["post-2721","product","type-product","status-publish","has-post-thumbnail","hentry","pwb-brand-act-motor","product_cat-koracni-motorji","product_cat-nema-23-closed-loop","product_tag-closed-loop-stepper-motor","product_tag-koracni-motor-z-zaprto-zanko","product_tag-nema-23","pa_brand-act-motor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.9.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nema23 kora\u010dni motor z zaprto zanko (closed loop) 2.8Nm - NKX Motor<\/title>\n<meta name=\"description\" content=\"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm. Vsaka faza \u010drpa 4,0 A pri 3,2 V, kar omogo\u010da dr\u017ealni navor 2,8 Nm.\u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nkxmotor.si\/en\/shop\/stepper-motors\/nema-23-closed-loop\/nema23-closed-loop-stepper-motor-2-8nm\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nema23 kora\u010dni motor z zaprto zanko (closed loop) 2.8Nm - NKX Motor\" \/>\n<meta property=\"og:description\" content=\"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm. Vsaka faza \u010drpa 4,0 A pri 3,2 V, kar omogo\u010da dr\u017ealni navor 2,8 Nm.\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nkxmotor.si\/en\/shop\/stepper-motors\/nema-23-closed-loop\/nema23-closed-loop-stepper-motor-2-8nm\/\" \/>\n<meta property=\"og:site_name\" content=\"NKX Motor\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-12T06:37:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.nkxmotor.si\/wp-content\/uploads\/2021\/10\/NEMA23-Closed-Loop-Motor-2-8Nm-23SSM2440-EC1000-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/\",\"url\":\"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/\",\"name\":\"Nema23 kora\u010dni motor z zaprto zanko (closed loop) 2.8Nm - NKX Motor\",\"isPartOf\":{\"@id\":\"https:\/\/www.nkxmotor.si\/#website\"},\"datePublished\":\"2021-10-04T16:45:58+00:00\",\"dateModified\":\"2025-12-12T06:37:52+00:00\",\"description\":\"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm. Vsaka faza \u010drpa 4,0 A pri 3,2 V, kar omogo\u010da dr\u017ealni navor 2,8 Nm.\u00a0\",\"breadcrumb\":{\"@id\":\"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.nkxmotor.si\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Trgovina\",\"item\":\"https:\/\/www.nkxmotor.si\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.nkxmotor.si\/#website\",\"url\":\"https:\/\/www.nkxmotor.si\/\",\"name\":\"NKX Motor\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.nkxmotor.si\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.nkxmotor.si\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.nkxmotor.si\/#organization\",\"name\":\"NKX Motor\",\"url\":\"https:\/\/www.nkxmotor.si\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/www.nkxmotor.si\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.nkxmotor.si\/wp-content\/uploads\/2021\/10\/logo-icon-transparent-Copy.png\",\"contentUrl\":\"https:\/\/www.nkxmotor.si\/wp-content\/uploads\/2021\/10\/logo-icon-transparent-Copy.png\",\"width\":784,\"height\":344,\"caption\":\"NKX Motor\"},\"image\":{\"@id\":\"https:\/\/www.nkxmotor.si\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nema23 kora\u010dni motor z zaprto zanko (closed loop) 2.8Nm - NKX Motor","description":"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm. Vsaka faza \u010drpa 4,0 A pri 3,2 V, kar omogo\u010da dr\u017ealni navor 2,8 Nm.\u00a0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nkxmotor.si\/en\/shop\/stepper-motors\/nema-23-closed-loop\/nema23-closed-loop-stepper-motor-2-8nm\/","og_locale":"en_GB","og_type":"article","og_title":"Nema23 kora\u010dni motor z zaprto zanko (closed loop) 2.8Nm - NKX Motor","og_description":"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm. Vsaka faza \u010drpa 4,0 A pri 3,2 V, kar omogo\u010da dr\u017ealni navor 2,8 Nm.\u00a0","og_url":"https:\/\/www.nkxmotor.si\/en\/shop\/stepper-motors\/nema-23-closed-loop\/nema23-closed-loop-stepper-motor-2-8nm\/","og_site_name":"NKX Motor","article_modified_time":"2025-12-12T06:37:52+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/www.nkxmotor.si\/wp-content\/uploads\/2021\/10\/NEMA23-Closed-Loop-Motor-2-8Nm-23SSM2440-EC1000-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/","url":"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/","name":"Nema23 kora\u010dni motor z zaprto zanko (closed loop) 2.8Nm - NKX Motor","isPartOf":{"@id":"https:\/\/www.nkxmotor.si\/#website"},"datePublished":"2021-10-04T16:45:58+00:00","dateModified":"2025-12-12T06:37:52+00:00","description":"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm. Vsaka faza \u010drpa 4,0 A pri 3,2 V, kar omogo\u010da dr\u017ealni navor 2,8 Nm.\u00a0","breadcrumb":{"@id":"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.nkxmotor.si\/shop\/koracni-motorji\/nema-23-closed-loop\/nema23-closed-loop-koracni-motor-2-8nm\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.nkxmotor.si\/"},{"@type":"ListItem","position":2,"name":"Trgovina","item":"https:\/\/www.nkxmotor.si\/shop\/"},{"@type":"ListItem","position":3,"name":"Nema23 kora\u010dni motor z zaprto zanko (closed loop stepper motor) 2.8Nm"}]},{"@type":"WebSite","@id":"https:\/\/www.nkxmotor.si\/#website","url":"https:\/\/www.nkxmotor.si\/","name":"NKX Motor","description":"","publisher":{"@id":"https:\/\/www.nkxmotor.si\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.nkxmotor.si\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.nkxmotor.si\/#organization","name":"NKX Motor","url":"https:\/\/www.nkxmotor.si\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.nkxmotor.si\/#\/schema\/logo\/image\/","url":"https:\/\/www.nkxmotor.si\/wp-content\/uploads\/2021\/10\/logo-icon-transparent-Copy.png","contentUrl":"https:\/\/www.nkxmotor.si\/wp-content\/uploads\/2021\/10\/logo-icon-transparent-Copy.png","width":784,"height":344,"caption":"NKX Motor"},"image":{"@id":"https:\/\/www.nkxmotor.si\/#\/schema\/logo\/image\/"}}]}},"jetpack_sharing_enabled":true,"brands":[{"id":785,"name":"ACT Motor","slug":"act-motor"}],"_links":{"self":[{"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/product\/2721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/comments?post=2721"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/media\/2725"}],"wp:attachment":[{"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/media?parent=2721"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/pwb-brand?post=2721"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/product_cat?post=2721"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.nkxmotor.si\/en\/wp-json\/wp\/v2\/product_tag?post=2721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}