{"id":4099,"date":"2026-01-19T13:58:11","date_gmt":"2026-01-19T05:58:11","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&#038;p=4099"},"modified":"2026-01-19T13:58:11","modified_gmt":"2026-01-19T05:58:11","slug":"smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/","title":{"rendered":"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S"},"content":{"rendered":"<h1>SMC CUJB8-10S Pneumatic Compact Cylinder (CUJB810S)<\/h1>\n<div><\/div>\n<h2>1. Product Overview<\/h2>\n<div><\/div>\n<div>The SMC CUJB8-10S, also identified by the model code CUJB810S, is a <strong>miniature single-acting compact cylinder<\/strong> belonging to SMC\u2019s CUJ series of ultra-small pneumatic actuators. Engineered for light-duty automation tasks with strict space constraints, it features an 8 mm bore diameter and 10 mm stroke length, delivering precise linear motion driven by compressed air for extension and a built-in spring for retraction. This cylinder is optimized for applications such as micro-component handling, vacuum suction cup actuation, and precision positioning in electronic manufacturing, semiconductor processing, and laboratory automation equipment. Its lightweight, compact structure and compatibility with low-pressure pneumatic systems ensure seamless integration into small-scale automation setups, while adhering to SMC\u2019s high standards for reliability and durability in clean industrial environments.<\/div>\n<div><\/div>\n<h2>2. Main Functions<\/h2>\n<div><\/div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Function<\/th>\n<th>Detailed Description<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Single-Acting Linear Actuation<\/td>\n<td>Achieves extension via compressed air input and automatic retraction using an internal return spring, simplifying pneumatic circuit design and reducing air consumption for single-direction tasks.<\/td>\n<\/tr>\n<tr>\n<td>Micro-Precision Positioning<\/td>\n<td>Ultra-short 10 mm stroke and rigid internal structure ensure high repeatability accuracy, meeting the positioning requirements of delicate component assembly and handling.<\/td>\n<\/tr>\n<tr>\n<td>Impact Buffer Protection<\/td>\n<td>Integrated rubber buffers at the stroke end absorb kinetic energy during retraction, minimizing operational noise and preventing damage to fragile workpieces and cylinder internal components.<\/td>\n<\/tr>\n<tr>\n<td>Vacuum System Compatibility<\/td>\n<td>Designed for seamless connection with vacuum suction cups and mini vacuum generators, providing synchronized lifting and lowering motion for small part transfer in vacuum automation lines.<\/td>\n<\/tr>\n<tr>\n<td>Space-Saving Installation<\/td>\n<td>Standardized mounting holes and ultra-compact profile enable direct installation on small fixtures, robotic end-effectors, and compact automation modules without additional adapters.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div><\/div>\n<h2>3. Technical Features<\/h2>\n<div><\/div>\n<ul>\n<li><strong>Ultra-Miniature Design<\/strong>: With a total volume of less than 12 cm\u00b3, the cylinder occupies minimal installation space, making it ideal for densely packed automation systems and micro-manipulation equipment.<\/li>\n<li><strong>Corrosion-Resistant Materials<\/strong>: The cylinder barrel is crafted from high-strength aluminum alloy, while the piston rod uses SUS304 stainless steel, ensuring excellent resistance to moisture and chemical corrosion in clean industrial environments.<\/li>\n<li><strong>High-Efficiency Sealing System<\/strong>: Premium NBR rubber seals maintain airtightness and prevent internal air leakage, ensuring stable performance even at the minimum operating pressure of 0.15 MPa.<\/li>\n<li><strong>Broad Operating Range<\/strong>: Functions reliably within an air pressure range of 0.15\u20130.7 MPa and an ambient temperature range of -10\u00b0C to 60\u00b0C, adapting to typical working conditions in electronics and semiconductor factories.<\/li>\n<li><strong>Low Energy Consumption<\/strong>: Optimized internal airflow path reduces air demand during operation, lowering overall energy costs for continuous-cycle automation applications.<\/li>\n<li><strong>RoHS Compliance<\/strong>: Meets international environmental standards, free of restricted hazardous substances, and suitable for use in eco-friendly production lines.<\/li>\n<\/ul>\n<div><\/div>\n<h2>4. Product Dimensions (Unit: mm)<\/h2>\n<div><\/div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Dimension Parameter<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Bore Diameter<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>Stroke Length<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>Piston Rod Diameter<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>Overall Length (Including Spring)<\/td>\n<td>48<\/td>\n<\/tr>\n<tr>\n<td>Overall Width<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>Overall Height<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>Air Port Size<\/td>\n<td>M3 \u00d7 0.5 (Female Thread)<\/td>\n<\/tr>\n<tr>\n<td>Rod End Thread Specification<\/td>\n<td>M3 \u00d7 0.5<\/td>\n<\/tr>\n<tr>\n<td>Mounting Hole Diameter<\/td>\n<td>3.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div><\/div>\n<h2>5. Weight and Material Specifications<\/h2>\n<div><\/div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Component<\/th>\n<th>Material<\/th>\n<th>Weight (g)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cylinder Barrel<\/td>\n<td>Aluminum Alloy<\/td>\n<td>18<\/td>\n<\/tr>\n<tr>\n<td>Front\/Rear End Caps<\/td>\n<td>Aluminum Alloy<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>Piston Rod<\/td>\n<td>SUS304 Stainless Steel<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>Return Spring<\/td>\n<td>Zinc-Plated Carbon Steel<\/td>\n<td>7<\/td>\n<\/tr>\n<tr>\n<td>Seals &amp; Buffers<\/td>\n<td>NBR Rubber<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td><strong>Total Weight (Assembly)<\/strong><\/td>\n<td>&#8211;<\/td>\n<td><strong>43<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div><\/div>\n<h2>6. Key Performance Parameters<\/h2>\n<div><\/div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Maximum Operating Pressure<\/td>\n<td>0.7 MPa<\/td>\n<\/tr>\n<tr>\n<td>Minimum Operating Pressure<\/td>\n<td>0.15 MPa<\/td>\n<\/tr>\n<tr>\n<td>Maximum Thrust Force (at 0.7 MPa)<\/td>\n<td>35 N<\/td>\n<\/tr>\n<tr>\n<td>Return Spring Force<\/td>\n<td>3.2 N<\/td>\n<\/tr>\n<tr>\n<td>Maximum Piston Speed<\/td>\n<td>50\u2013300 mm\/s<\/td>\n<\/tr>\n<tr>\n<td>Repeatability Accuracy<\/td>\n<td>\u00b10.1 mm<\/td>\n<\/tr>\n<tr>\n<td>Service Life<\/td>\n<td>\u22653,000,000 Cycles<\/td>\n<\/tr>\n<tr>\n<td>Working Fluid<\/td>\n<td>Filtered Compressed Air (\u22645 \u03bcm)<\/td>\n<\/tr>\n<tr>\n<td>Allowable Lateral Load<\/td>\n<td>5 N<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"width: 1280px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-4099-1\" width=\"1280\" height=\"720\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/SMC-CUJB8-10S.mp4?_=1\" \/><a href=\"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/SMC-CUJB8-10S.mp4\">https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/SMC-CUJB8-10S.mp4<\/a><\/video><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>SMC CUJB8-10S Pneumatic Compact Cylinder (CUJB810S) 1. Product Overview The SMC CUJB8-10S, also identified by the model code CUJB810S, is<\/p>","protected":false},"featured_media":4101,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[95],"product_tag":[],"class_list":{"0":"post-4099","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-smc","8":"first","9":"instock","10":"shipping-taxable","11":"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>SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S - Autofits\" \/>\n<meta property=\"og:description\" content=\"SMC CUJB8-10S Pneumatic Compact Cylinder (CUJB810S) 1. Product Overview The SMC CUJB8-10S, also identified by the model code CUJB810S, is\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atfits.com\/es\/producto\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/\" \/>\n<meta property=\"og:site_name\" content=\"Autofits\" \/>\n<meta property=\"og:image\" content=\"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/f4d36d6ea8765ed5fa2b3275b0a5f59.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/\",\"name\":\"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S - Autofits\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/f4d36d6ea8765ed5fa2b3275b0a5f59.png\",\"datePublished\":\"2026-01-19T05:58:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/#primaryimage\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/f4d36d6ea8765ed5fa2b3275b0a5f59.png\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/f4d36d6ea8765ed5fa2b3275b0a5f59.png\",\"width\":1000,\"height\":1000,\"caption\":\"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/atfits.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/atfits.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"name\":\"Autoifts\",\"description\":\"Connecting You to Global Automation Excellence\",\"publisher\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\"},\"alternateName\":\"Atifts Technology Co., Ltd.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/atfits.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\",\"name\":\"Atifts Technology Co., Ltd.\",\"alternateName\":\"Autoifts\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"width\":701,\"height\":701,\"caption\":\"Atifts Technology Co., Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S - Autofits","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:\/\/atfits.com\/es\/producto\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/","og_locale":"es_ES","og_type":"article","og_title":"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S - Autofits","og_description":"SMC CUJB8-10S Pneumatic Compact Cylinder (CUJB810S) 1. Product Overview The SMC CUJB8-10S, also identified by the model code CUJB810S, is","og_url":"https:\/\/atfits.com\/es\/producto\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/","og_site_name":"Autofits","og_image":[{"width":1000,"height":1000,"url":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/f4d36d6ea8765ed5fa2b3275b0a5f59.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/","url":"https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/","name":"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S - Autofits","isPartOf":{"@id":"https:\/\/atfits.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/#primaryimage"},"image":{"@id":"https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/#primaryimage"},"thumbnailUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/f4d36d6ea8765ed5fa2b3275b0a5f59.png","datePublished":"2026-01-19T05:58:11+00:00","breadcrumb":{"@id":"https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/#primaryimage","url":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/f4d36d6ea8765ed5fa2b3275b0a5f59.png","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/f4d36d6ea8765ed5fa2b3275b0a5f59.png","width":1000,"height":1000,"caption":"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S"},{"@type":"BreadcrumbList","@id":"https:\/\/atfits.com\/product\/smc-cujb8-10s-pneumatic-compact-cylinder-cujb810s\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/atfits.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/atfits.com\/products\/"},{"@type":"ListItem","position":3,"name":"SMC CUJB8-10S Pneumatic Compact Cylinder CUJB810S"}]},{"@type":"WebSite","@id":"https:\/\/atfits.com\/#website","url":"https:\/\/atfits.com\/","name":"Autoifts","description":"Connecting You to Global Automation Excellence","publisher":{"@id":"https:\/\/atfits.com\/#organization"},"alternateName":"Atifts Technology Co., Ltd.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/atfits.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/atfits.com\/#organization","name":"Atifts Technology Co., Ltd.","alternateName":"Autoifts","url":"https:\/\/atfits.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/","url":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","width":701,"height":701,"caption":"Atifts Technology Co., Ltd."},"image":{"@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/"}}]}},"tiered_pricing_type":"fixed","tiered_pricing_fixed_rules":[],"tiered_pricing_percentage_rules":[],"tiered_pricing_minimum":1,"tiered_pricing_roles_data":[],"_links":{"self":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/4099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/comments?post=4099"}],"version-history":[{"count":1,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/4099\/revisions"}],"predecessor-version":[{"id":4107,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/4099\/revisions\/4107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media\/4101"}],"wp:attachment":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media?parent=4099"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_brand?post=4099"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_cat?post=4099"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_tag?post=4099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}