{"id":54338,"date":"2025-07-06T14:33:44","date_gmt":"2025-07-06T14:33:44","guid":{"rendered":"https:\/\/ncservo.com\/?post_type=product&#038;p=54338"},"modified":"2026-04-06T18:04:39","modified_gmt":"2026-04-06T18:04:39","slug":"allen-bradley-1391b-esaa22-aqb","status":"publish","type":"product","link":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/","title":{"rendered":"ALLEN BRADLEY 1391B-ESAA22-AQB"},"content":{"rendered":"<div id=\"wb-what-we-do\" class=\"wordbank-container\">\n<h2>Teardown and Rebuild Steps<\/h2>\n<p>We specialize in the overhaul of your Allen Bradley 1391B-ESAA22-AQB, including the replacement of all necessary spools and worn components.<\/p>\n<\/div>\n<div id=\"wb-why-us\" class=\"wordbank-container\">\n<h2>About Our Shop<\/h2>\n<p>As a specialized repair facility, we have dedicated test equipment that general-purpose shops don&#8217;t. That means your Allen Bradley 1391B-ESAA22-AQB gets serviced by people who work on these units regularly.<\/p>\n<p>Exchange units available to minimize Allen Bradley 1391B-ESAA22-AQB downtime<\/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\">Do you need images to evaluate the unit ahead of time?<\/button><\/h3>\n<div id=\"faq-content-0\" 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<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-1\">What&#8217;s the lead time on refurbishment?<\/button><\/h3>\n<div id=\"faq-content-1\" class=\"faq-content\">\n<p>Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-2\">What&#8217;s your guarantee on repaired units?<\/button><\/h3>\n<div id=\"faq-content-2\" class=\"faq-content\">\n<p>All repairs come with a 12-month warranty on parts and labor. Contact us for specifics on your unit.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-3\">When should I repair a unit versus replacing it?<\/button><\/h3>\n<div id=\"faq-content-3\" class=\"faq-content\">\n<p>If the main housing or board is intact, repair is usually the better option. We can restore most units to working condition with tested parts.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-4\">Do you offer emergency or expedited repairs?<\/button><\/h3>\n<div id=\"faq-content-4\" class=\"faq-content\">\n<p>Expedited options are available depending on current scheduling. Contact us to discuss your timeline.<\/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>We specialize in component-level repair for the Allen Bradley 1391B-ESAA22-AQB. Each unit undergoes inspection where we identify and replace failed electronic parts before functional testing.<\/p>\n<ul>\n<li>Component-Level Diagnostics: We test individual resistors, capacitors, and ICs to pinpoint the exact source of the problem.<\/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>Static-Safe Environment: All work is performed in an ESD-safe environment to protect sensitive electronic components.<\/li>\n<\/ul>\n<\/div>\n<div id=\"wb-testing\" class=\"wordbank-container\">\n<h2>Leak and Performance 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-tech-overview\" class=\"wordbank-container new-dynamic-section\">\n<h2>Technical Specifications<\/h2>\n<p>Every Allen Bradley 1391B-ESAA22-AQB we service is tested under typical applications. Our diagnostics verify performance against published specifications. Cycle life data and Technical diagrams are available for purchase upon request.<\/p>\n<\/div>\n<div id=\"wb-service-offerings\" class=\"wordbank-container new-dynamic-section\">\n<h2>Repair, Rebuild and Exchange Options<\/h2>\n<p>Beyond standard maintenance, we offer specialized overhauls for your Allen Bradley 1391B-ESAA22-AQB unit. Our disassembly process includes load testing and signal tracing, using only new replacement components.<\/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-ESAA22-AQB services, NC Servo Tech targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.<\/p>\n<\/div>\n<div id=\"wb-product-data\" class=\"wordbank-container new-dynamic-section\">\n<h2>Product Data Available<\/h2>\n<p>For transparent insights into your Allen Bradley 1391B-ESAA22-AQB, we can provide access to service logs and repair records. This transparency offers you peace of mind and aids in long-term maintenance planning.<\/p>\n<\/div>\n<div id=\"wb-tips\" class=\"wordbank-container\">\n<h2>Maintenance Tips<\/h2>\n<ul>\n<li>Log fault codes from the Allen Bradley 1391B-ESAA22-AQB to help technicians diagnose issues faster during service calls.<\/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-ESAA22-AQB components.<\/li>\n<\/ul>\n<\/div>\n<div id=\"wb-cta\" class=\"wordbank-container\">\n<div class=\"cta-section\">\n<h2>Schedule Your Allen Bradley 1391B-ESAA22-AQB Service Today<\/h2>\n<p>Request pricing, availability, and turnaround for your Allen Bradley 1391B-ESAA22-AQB. NC Servo Tech provides independent repair with a 1-year warranty. Contact us to set up 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 Tech<\/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>Trust your Allen Bradley 1391B-ESAA22-AQB repair to a team that works on industrial servo drives and control electronics daily.<\/p>\n<\/div>\n","protected":false},"featured_media":57100,"template":"","meta":[],"product_brand":[1070],"product_cat":[1071],"product_tag":[1023],"class_list":{"0":"post-54338","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-ESAA22-AQB Controller Repair &amp; Diagnostics<\/title>\n<meta name=\"description\" content=\"Get certified, cost-effective servo drive repair for your Allen Bradley 1391B-ESAA22-AQB. Exchange units available to reduce downtime. 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-ESAA22-AQB Controller Repair &amp; Diagnostics\" \/>\n<meta property=\"og:description\" content=\"Get certified, cost-effective servo drive repair for your Allen Bradley 1391B-ESAA22-AQB. Exchange units available to reduce downtime. Request a quote!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/\" \/>\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-esaa22-aqb\\\/\",\"url\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-esaa22-aqb\\\/\",\"name\":\"Allen Bradley 1391B-ESAA22-AQB Controller Repair &amp; Diagnostics\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-esaa22-aqb\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-esaa22-aqb\\\/#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\":\"Get certified, cost-effective servo drive repair for your Allen Bradley 1391B-ESAA22-AQB. Exchange units available to reduce downtime. Request a quote!\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-esaa22-aqb\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-esaa22-aqb\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/ncservo.com\\\/.wp-toolkit_m\\\/product\\\/allen-bradley-1391b-esaa22-aqb\\\/#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-esaa22-aqb\\\/#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-ESAA22-AQB\"}]},{\"@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-ESAA22-AQB Controller Repair &amp; Diagnostics","description":"Get certified, cost-effective servo drive repair for your Allen Bradley 1391B-ESAA22-AQB. Exchange units available to reduce downtime. 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-ESAA22-AQB Controller Repair &amp; Diagnostics","og_description":"Get certified, cost-effective servo drive repair for your Allen Bradley 1391B-ESAA22-AQB. Exchange units available to reduce downtime. Request a quote!","og_url":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/","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-esaa22-aqb\/","url":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/","name":"Allen Bradley 1391B-ESAA22-AQB Controller Repair &amp; Diagnostics","isPartOf":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/#primaryimage"},"image":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/#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":"Get certified, cost-effective servo drive repair for your Allen Bradley 1391B-ESAA22-AQB. Exchange units available to reduce downtime. Request a quote!","breadcrumb":{"@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/allen-bradley-1391b-esaa22-aqb\/#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-esaa22-aqb\/#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-ESAA22-AQB"}]},{"@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\/54338","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=54338"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product_brand?post=54338"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product_cat?post=54338"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ncservo.com\/.wp-toolkit_m\/wp-json\/wp\/v2\/product_tag?post=54338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}