{"id":54336,"date":"2025-07-06T14:33:44","date_gmt":"2025-07-06T14:33:44","guid":{"rendered":"https:\/\/ncservo.com\/?post_type=product&#038;p=54336"},"modified":"2026-04-06T18:04:39","modified_gmt":"2026-04-06T18:04:39","slug":"allen-bradley-1391b-aa45","status":"publish","type":"product","link":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/","title":{"rendered":"ALLEN BRADLEY 1391B-AA45"},"content":{"rendered":"<div id=\"wb-overview\" class=\"wordbank-container\">\n<h2>Key Details<\/h2>\n<p>We&#8217;ve serviced hundreds of Allen Bradley 1391B-AA45 units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.<\/p>\n<\/div>\n<div id=\"wb-why-us\" class=\"wordbank-container\">\n<h2>Why Repair With NC Servo<\/h2>\n<p>Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.<\/p>\n<p>ESD-safe facility with dedicated test rigs for Allen Bradley 1391B-AA45 units<\/p>\n<\/div>\n<div id=\"wb-faq\" class=\"wordbank-container\">\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-accordion\">\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-0\">When should I repair a unit versus replacing it?<\/button><\/h3>\n<div id=\"faq-content-0\" class=\"faq-content\">\n<p>Send it in for evaluation. We&#8217;ll inspect it and give you a repair-vs-replace recommendation based on the actual condition of the unit.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-1\">Is it possible to repair a unit without full labeling or ID?<\/button><\/h3>\n<div id=\"faq-content-1\" class=\"faq-content\">\n<p>Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-2\">What&#8217;s your typical turnaround time for repairs?<\/button><\/h3>\n<div id=\"faq-content-2\" class=\"faq-content\">\n<p>Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-3\">Will I be contacted if the unit is beyond repair?<\/button><\/h3>\n<div id=\"faq-content-3\" class=\"faq-content\">\n<p>You&#8217;ll hear from us either way. If it&#8217;s not repairable, we&#8217;ll return the unit and provide our findings.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-4\">Is it helpful if I include photos before sending the unit in?<\/button><\/h3>\n<div id=\"faq-content-4\" class=\"faq-content\">\n<p>Helpful but not required. If you can photograph the label, connectors, and overall unit, it gives our team a head start.<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<\/div>\n<div id=\"wb-process\" class=\"wordbank-container\">\n<h2>How We Rebuild This Valve<\/h2>\n<p>Our repair process begins with a full diagnostic evaluation of the circuit board. Technicians trace signals and test individual components to isolate the failure point, from faulty capacitors to failing ICs.<\/p>\n<ul>\n<li>Static-Safe Environment: All work is performed in an ESD-safe environment to protect sensitive electronic components.<\/li>\n<li>Professional Rework: Failed components are carefully desoldered and replaced by our experienced technicians using modern rework stations.<\/li>\n<li>Trace and Signal Analysis: We analyze the circuit board for broken traces or weak signals that could cause intermittent faults.<\/li>\n<li>Component-Level Diagnostics: We test individual resistors, capacitors, and ICs to pinpoint the exact source of the problem.<\/li>\n<\/ul>\n<\/div>\n<div id=\"wb-testing\" class=\"wordbank-container\">\n<h2>Diagnostic Testing<\/h2>\n<p>After repair, the unit is connected to a dedicated test rig where we simulate real-world inputs and verify that outputs match published specifications. Our diagnostic analysis confirms spec-level operation.<\/p>\n<\/div>\n<div id=\"wb-logistics-support\" class=\"wordbank-container new-dynamic-section\">\n<h2>Lead Times and Support<\/h2>\n<p>As a dedicated source for Allen Bradley 1391B-AA45 services, NC Servo targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.<\/p>\n<\/div>\n<div id=\"wb-tips\" class=\"wordbank-container\">\n<h2>Maintenance Tips<\/h2>\n<ul>\n<li>Inspect cooling fans and heat sinks regularly so the Allen Bradley 1391B-AA45 stays within operating temperature.<\/li>\n<li>Keep firmware updated according to manufacturer guidelines for optimal performance.<\/li>\n<li>Ensure proper grounding to prevent static damage to Allen Bradley 1391B-AA45 components.<\/li>\n<\/ul>\n<\/div>\n<div id=\"wb-cta\" class=\"wordbank-container\">\n<div class=\"cta-section\">\n<h2>Start Your Allen Bradley 1391B-AA45 Reconditioning Process<\/h2>\n<p>Request pricing, availability, and turnaround for your Allen Bradley 1391B-AA45. NC Servo provides independent repair with a 1-year warranty. Contact us to request your repair.<\/p>\n<div class=\"cta-buttons\"><a href=\"https:\/\/ncservo.com\/.wp-toolkit_m\/contact-us\/\" class=\"button quote-button\">Request a Quote<\/a> <a href=\"https:\/\/ncservo.com\/.wp-toolkit_m\/allen-bradley\/\" class=\"button brand-button\">View All Allen Bradley Products<\/a> <a href=\"https:\/\/ncservo.com\/.wp-toolkit_m\/brand\/allen-bradley\/\" class=\"button inventory-button\">Shop Allen Bradley Inventory<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"disclaimer-section\">\n<p class=\"disclaimer\"><strong>NC Servo<\/strong> is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by Allen Bradley or any original equipment manufacturer (OEM), nor do we claim to be a Allen Bradley service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div id=\"wb-short-description\" class=\"short-description-container\">\n<p>Every hour your Allen Bradley 1391B-AA45 is offline impacts your bottom line. We offer expedited repair turnaround and exchange units to keep you running.<\/p>\n<\/div>\n","protected":false},"featured_media":57100,"template":"","meta":[],"product_brand":[1070],"product_cat":[1071],"product_tag":[1023],"class_list":{"0":"post-54336","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-allen-bradley","7":"product_cat-allen-bradley","8":"product_tag-electronic","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Allen Bradley 1391B-AA45 Drive Repair \u2014 1-Year Warranty<\/title>\n<meta name=\"description\" content=\"NC Servo repairs your independent, certified servo amplifier repair for your Allen Bradley 1391B-AA45. 1-year warranty on parts and labor. Request a quote!\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Allen Bradley 1391B-AA45 Drive Repair \u2014 1-Year Warranty\" \/>\n<meta property=\"og:description\" content=\"NC Servo repairs your independent, certified servo amplifier repair for your Allen Bradley 1391B-AA45. 1-year warranty on parts and labor. Request a quote!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/\" \/>\n<meta property=\"og:site_name\" content=\"Nc Servo Technology\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/NCServo\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-06T18:04:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-content\/uploads\/2025\/11\/Allen-Bradley-Kinetix-6000.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1157\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@NcServo\" \/>\n<meta name=\"twitter:label1\" content=\"Est. 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:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/\",\"url\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/\",\"name\":\"Allen Bradley 1391B-AA45 Drive Repair \u2014 1-Year Warranty\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Allen-Bradley-Kinetix-6000.jpg\",\"datePublished\":\"2025-07-06T14:33:44+00:00\",\"dateModified\":\"2026-04-06T18:04:39+00:00\",\"description\":\"NC Servo repairs your independent, certified servo amplifier repair for your Allen Bradley 1391B-AA45. 1-year warranty on parts and labor. Request a quote!\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Allen-Bradley-Kinetix-6000.jpg\",\"contentUrl\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Allen-Bradley-Kinetix-6000.jpg\",\"width\":1536,\"height\":1157},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-aa45\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Inventory\",\"item\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/inventory\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ALLEN BRADLEY 1391B-AA45\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/#website\",\"url\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/\",\"name\":\"NC Servo Technology\",\"description\":\"We Buy &amp; Repair Servo Valves\",\"publisher\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/#organization\",\"name\":\"NC Servo\",\"url\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"NC Servo\"},\"image\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/NCServo\\\/\",\"https:\\\/\\\/x.com\\\/NcServo\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Allen Bradley 1391B-AA45 Drive Repair \u2014 1-Year Warranty","description":"NC Servo repairs your independent, certified servo amplifier repair for your Allen Bradley 1391B-AA45. 1-year warranty on parts and labor. Request a quote!","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"Allen Bradley 1391B-AA45 Drive Repair \u2014 1-Year Warranty","og_description":"NC Servo repairs your independent, certified servo amplifier repair for your Allen Bradley 1391B-AA45. 1-year warranty on parts and labor. Request a quote!","og_url":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/","og_site_name":"Nc Servo Technology","article_publisher":"https:\/\/www.facebook.com\/NCServo\/","article_modified_time":"2026-04-06T18:04:39+00:00","og_image":[{"width":1536,"height":1157,"url":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-content\/uploads\/2025\/11\/Allen-Bradley-Kinetix-6000.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@NcServo","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/","url":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/","name":"Allen Bradley 1391B-AA45 Drive Repair \u2014 1-Year Warranty","isPartOf":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/#primaryimage"},"image":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/#primaryimage"},"thumbnailUrl":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-content\/uploads\/2025\/11\/Allen-Bradley-Kinetix-6000.jpg","datePublished":"2025-07-06T14:33:44+00:00","dateModified":"2026-04-06T18:04:39+00:00","description":"NC Servo repairs your independent, certified servo amplifier repair for your Allen Bradley 1391B-AA45. 1-year warranty on parts and labor. Request a quote!","breadcrumb":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/#primaryimage","url":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-content\/uploads\/2025\/11\/Allen-Bradley-Kinetix-6000.jpg","contentUrl":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-content\/uploads\/2025\/11\/Allen-Bradley-Kinetix-6000.jpg","width":1536,"height":1157},{"@type":"BreadcrumbList","@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-aa45\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ncservo.com\/.wp-toolkit_m\/"},{"@type":"ListItem","position":2,"name":"Inventory","item":"https:\/\/ncservo.com\/.wp-toolkit_m\/inventory\/"},{"@type":"ListItem","position":3,"name":"ALLEN BRADLEY 1391B-AA45"}]},{"@type":"WebSite","@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/#website","url":"https:\/\/ncservo.com\/.wp-toolkit_m\/","name":"NC Servo Technology","description":"We Buy &amp; Repair Servo Valves","publisher":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ncservo.com\/.wp-toolkit_m\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/#organization","name":"NC Servo","url":"https:\/\/ncservo.com\/.wp-toolkit_m\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":"NC Servo"},"image":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/NCServo\/","https:\/\/x.com\/NcServo"]}]}},"_links":{"self":[{"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product\/54336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/media\/57100"}],"wp:attachment":[{"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/media?parent=54336"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product_brand?post=54336"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product_cat?post=54336"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product_tag?post=54336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}