{"id":5368,"date":"2026-08-31T01:42:23","date_gmt":"2026-08-31T01:42:23","guid":{"rendered":"https:\/\/spotlight-motor.com\/?page_id=5368"},"modified":"2026-09-03T02:24:49","modified_gmt":"2026-09-03T02:24:49","slug":"vacuum-lead-screw-linear-actuators","status":"publish","type":"page","link":"https:\/\/spotlight-motor.com\/zh\/vacuum-lead-screw-linear-actuators\/","title":{"rendered":"\u771f\u7a7a\u4e1d\u6746\u76f4\u7ebf\u6267\u884c\u5668"},"content":{"rendered":"<style>body.page-id-5368 .entry-header{display:none}body.page-id-5368 .site-content>.ast-container{max-width:none;padding:0}body.page-id-5368 #primary{width:100%;padding:0;margin:0}body.page-id-5368 .entry-content{margin:0}body.page-id-5368 article.page{margin:0}body.page-id-5368 .sl-fullbleed{left:auto;width:100%;margin-left:0}body.page-id-5368 .sl-detail-nav.sl-fullbleed{left:auto;margin-left:0}body.page-id-5368 .entry-content>p:empty{display:none;margin:0}body.page-id-5368 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span{text-align:right}@media(max-width:1024px){.sl-series-gallery{grid-template-columns:1fr}.sl-series-views{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:none}.sl-figure-card+.sl-figure-card{border-top:0;border-left:1px solid var(--sl-line)}}@media(max-width:767px){.sl-series-head{align-items:flex-start;flex-direction:column;padding:22px}.sl-series-head span{text-align:left}.sl-series-views{grid-template-columns:1fr}.sl-figure-card+.sl-figure-card{border-top:1px solid var(--sl-line);border-left:0}.sl-figure-card{padding:18px}.sl-figure-frame{height:280px}.sl-figure-card figcaption{align-items:flex-start;flex-direction:column;gap:4px}.sl-figure-card figcaption span{text-align:left}.sl-parameter-note{padding:16px 18px}}\n<\/style>\n<p><main class=\"sl-product-page\"><\/p>\n<section class=\"sl-fullbleed sl-hero\">\n<div class=\"sl-inner sl-hero-grid\">\n<div>\n<div class=\"sl-kicker\">Vacuum versions across the range<\/div>\n<h1>Vacuum Lead Screw Linear Actuators<\/h1>\n<p>Spotlight vacuum lead screw linear actuators can be configured from every standard lead screw motor platform for 10\u207b\u2077 Pa service while retaining the electrical, mechanical and motion parameters of the corresponding standard model.<\/p>\n<p><a class=\"sl-button\" href=\"#sl-consultation\">Discuss your application&nbsp;&nbsp;\u2192<\/a><\/div>\n<div class=\"sl-hero-visual\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-linear-actuators-family-hero-1.png\" alt=\"Representative vacuum lead screw linear actuator configurations\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div>\n<\/p><\/div>\n<\/section>\n<nav class=\"sl-fullbleed sl-detail-nav\" aria-label=\"Product detail navigation\">\n<div class=\"sl-inner sl-detail-nav__inner\"><a href=\"#sl-features\">Product benefits<\/a><a href=\"#sl-technical\">Technical data<\/a><a href=\"#sl-integration\">Integration<\/a><a href=\"#sl-applications\">Applications<\/a><a href=\"#sl-consultation\">Request consultation<\/a><\/div>\n<\/nav>\n<section id=\"sl-features\" class=\"sl-fullbleed sl-section sl-features\">\n<div class=\"sl-inner\">\n<div class=\"sl-kicker\">Application-specific engineering<\/div>\n<h2 class=\"sl-title\">A vacuum linear axis configured around your motion requirement<\/h2>\n<p class=\"sl-lead\">Each assembly is specified around the equipment envelope, target motion profile and vacuum operating conditions instead of forcing a fixed catalog configuration.<\/p>\n<div class=\"sl-feature-grid\">\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-icon\" aria-hidden=\"true\">\u25c7<\/div>\n<h3>Vacuum options across the range<\/h3>\n<p>All standard lead screw motor platforms can be adapted for vacuum service, with materials, lubrication, cabling and connectors selected for the application.<\/p>\n<\/article>\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-icon\" aria-hidden=\"true\">\u2195<\/div>\n<h3>Application-specific motion design<\/h3>\n<p>Frame size, screw lead, travel, winding and mechanical arrangement are matched to the required load, speed and positioning duty.<\/p>\n<\/article>\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-icon\" aria-hidden=\"true\">\u2301<\/div>\n<h3>Integration-ready mechanics<\/h3>\n<p>Motor, lead screw and nut geometry can be coordinated with mounting constraints, available space and the surrounding machine structure.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"sl-technical\" class=\"sl-fullbleed sl-section sl-tech\">\n<div class=\"sl-inner\">\n<div class=\"sl-kicker\">Engineering information<\/div>\n<h2 class=\"sl-title\">Standard performance with vacuum compatibility<\/h2>\n<p class=\"sl-lead\">The vacuum version keeps the corresponding standard product&#8217;s frame, winding, lead screw, thrust or load rating, travel per step, motor length and mechanical dimensions. Vacuum-compatible materials, lubrication, cabling and connector options are applied for 10\u207b\u2077 Pa service.<\/p>\n<div class=\"sl-spec-grid\">\n<div class=\"sl-spec\"><strong>14\u201386 mm<\/strong><span>Standard frame coverage<\/span><\/div>\n<div class=\"sl-spec\"><strong>0.3\u201325.4 mm<\/strong><span>Sliding-series lead coverage<\/span><\/div>\n<div class=\"sl-spec\"><strong>Up to 2270 N<\/strong><span>Sliding-series maximum thrust<\/span><\/div>\n<div class=\"sl-spec\"><strong>10\u207b\u2077 Pa<\/strong><span>Vacuum level<\/span><\/div>\n<\/div>\n<div class=\"sl-parameter-stack\">\n<section class=\"sl-parameter-panel\">\n<div class=\"sl-parameter-head\"><span>Sliding lead screw range<\/span><\/p>\n<h3>Vacuum versions mapped to standard SP series<\/h3>\n<\/div>\n<div class=\"sl-table-scroll\" role=\"region\" aria-label=\"Sliding lead screw vacuum model specifications\" tabindex=\"0\">\n<table class=\"sl-data-table\">\n<thead>\n<tr>\n<th scope=\"col\">Standard model<\/th>\n<th scope=\"col\">Frame size<\/th>\n<th scope=\"col\">Maximum thrust<\/th>\n<th scope=\"col\">Lead range<\/th>\n<th scope=\"col\">Vacuum level<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>SP14SLA<\/td>\n<td>14 mm<\/td>\n<td>Up to 19 N<\/td>\n<td>0.3\u20138 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP20SLA<\/td>\n<td>20 mm<\/td>\n<td>Up to 70 N<\/td>\n<td>0.3\u20138 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP28SLA<\/td>\n<td>28 mm<\/td>\n<td>Up to 150 N<\/td>\n<td>0.3175\u201310.16 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP35SLA<\/td>\n<td>35 mm<\/td>\n<td>Up to 300 N<\/td>\n<td>0.6096\u201325.4 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP42SLA<\/td>\n<td>42 mm<\/td>\n<td>Up to 600 N<\/td>\n<td>0.6096\u201325.4 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP57SLA<\/td>\n<td>57 mm<\/td>\n<td>Up to 1300 N<\/td>\n<td>0.635\u201325.4 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP60SLA<\/td>\n<td>60 mm<\/td>\n<td>Up to 1560 N<\/td>\n<td>0.635\u201325.4 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP86SLA<\/td>\n<td>86 mm<\/td>\n<td>Up to 2270 N<\/td>\n<td>2.54\u201325.4 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"sl-parameter-note\">Voltage, current, resistance, inductance, step angle, motor length, travel per step, screw diameter, configuration and mechanical dimensions remain the same as the selected standard SP series product.<\/p>\n<\/section>\n<section class=\"sl-parameter-panel\">\n<div class=\"sl-parameter-head\"><span>Ball screw range<\/span><\/p>\n<h3>Vacuum versions mapped to standard SP ball screw series<\/h3>\n<\/div>\n<div class=\"sl-table-scroll\" role=\"region\" aria-label=\"Ball screw vacuum model specifications\" tabindex=\"0\">\n<table class=\"sl-data-table\">\n<thead>\n<tr>\n<th scope=\"col\">Standard model<\/th>\n<th scope=\"col\">Frame size<\/th>\n<th scope=\"col\">Recommended load limit<\/th>\n<th scope=\"col\">Ball screw lead<\/th>\n<th scope=\"col\">Vacuum level<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>SP14BSA<\/td>\n<td>14 mm<\/td>\n<td>Up to 15 N<\/td>\n<td>1 \/ 2 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP20BSA<\/td>\n<td>20 mm<\/td>\n<td>Up to 45 N<\/td>\n<td>1 \/ 2 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP28BSA<\/td>\n<td>28 mm<\/td>\n<td>Up to 140 N<\/td>\n<td>1 \/ 2 \/ 6 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP35BSA<\/td>\n<td>35 mm<\/td>\n<td>Up to 230 N<\/td>\n<td>1\u201312 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP42BSA<\/td>\n<td>42 mm<\/td>\n<td>Up to 230 N<\/td>\n<td>1\u201310 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<tr>\n<td>SP57BSA<\/td>\n<td>57 mm<\/td>\n<td>Up to 910 N<\/td>\n<td>2\u201320 mm<\/td>\n<td>10\u207b\u2077 Pa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"sl-parameter-note\">Load figures are the recommended upper limits stated for the corresponding standard product under its reference test conditions. Electrical, travel-per-step, accuracy, screw, nut and mechanical data follow that standard product.<\/p>\n<\/section>\n<\/div>\n<div class=\"sl-series-gallery\">\n<article class=\"sl-series-card\">\n<header class=\"sl-series-head\">\n<h3>28 mm platform<\/h3>\n<p><span>Representative vacuum build<\/span><\/header>\n<div class=\"sl-series-views\">\n<figure class=\"sl-figure-card\">\n<div class=\"sl-figure-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-actuator-28mm-front.png\" alt=\"Representative 28 mm vacuum lead screw actuator front view\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div><figcaption><strong>Front view<\/strong><span>28 mm vacuum configuration<\/span><\/figcaption><\/figure>\n<figure class=\"sl-figure-card\">\n<div class=\"sl-figure-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-actuator-28mm-rear.png\" alt=\"Representative 28 mm vacuum lead screw actuator rear view\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div><figcaption><strong>Rear view<\/strong><span>28 mm vacuum configuration<\/span><\/figcaption><\/figure>\n<\/div>\n<\/article>\n<article class=\"sl-series-card\">\n<header class=\"sl-series-head\">\n<h3>35 mm platform<\/h3>\n<p><span>Representative vacuum build<\/span><\/header>\n<div class=\"sl-series-views\">\n<figure class=\"sl-figure-card\">\n<div class=\"sl-figure-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-actuator-35mm-front.png\" alt=\"Representative 35 mm vacuum lead screw actuator front view\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div><figcaption><strong>Front view<\/strong><span>35 mm vacuum configuration<\/span><\/figcaption><\/figure>\n<figure class=\"sl-figure-card\">\n<div class=\"sl-figure-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-actuator-35mm-rear.png\" alt=\"Representative 35 mm vacuum lead screw actuator rear view\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div><figcaption><strong>Rear view<\/strong><span>35 mm vacuum configuration<\/span><\/figcaption><\/figure>\n<\/div>\n<\/article>\n<article class=\"sl-series-card\">\n<header class=\"sl-series-head\">\n<h3>57 mm platform<\/h3>\n<p><span>Representative vacuum build<\/span><\/header>\n<div class=\"sl-series-views\">\n<figure class=\"sl-figure-card\">\n<div class=\"sl-figure-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-actuator-57mm-front.png\" alt=\"Representative 57 mm vacuum lead screw actuator front view\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div><figcaption><strong>Front view<\/strong><span>57 mm vacuum configuration<\/span><\/figcaption><\/figure>\n<figure class=\"sl-figure-card\">\n<div class=\"sl-figure-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-actuator-57mm-rear.png\" alt=\"Representative 57 mm vacuum lead screw actuator rear view\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div><figcaption><strong>Rear view<\/strong><span>57 mm vacuum configuration<\/span><\/figcaption><\/figure>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"sl-integration\" class=\"sl-fullbleed sl-showcase\">\n<div class=\"sl-inner sl-showcase-grid\">\n<div>\n<div class=\"sl-kicker\">Integrated linear motion<\/div>\n<h2 class=\"sl-title\">Motor and lead screw developed as one mechanical assembly<\/h2>\n<p>A coordinated actuator design helps OEM teams align the motor, screw, nut and mounting interfaces with the surrounding vacuum mechanism.<\/p>\n<ul class=\"sl-checks\">\n<li>Vacuum versions available across standard lead screw motor series<\/li>\n<li>Lead, travel and nut interface selected for the target motion<\/li>\n<li>Vacuum materials, lubrication and cabling reviewed by application<\/li>\n<\/ul>\n<\/div>\n<div class=\"sl-product-visual\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/vacuum-lead-screw-linear-actuators-family-hero-1.png\" alt=\"Representative custom vacuum lead screw actuator configurations\" title=\"Vacuum Lead Screw Linear Actuators\"><\/div>\n<\/div>\n<\/section>\n<section id=\"sl-applications\" class=\"sl-fullbleed sl-section sl-applications\">\n<div class=\"sl-inner\">\n<div class=\"sl-kicker\">Application fields<\/div>\n<h2 class=\"sl-title\">For precision motion inside controlled vacuum systems<\/h2>\n<p class=\"sl-lead\">The configurable format supports OEM equipment that requires compact electromechanical positioning with application-specific vacuum compatibility.<\/p>\n<div class=\"sl-application-grid\">\n<article class=\"sl-application-card\"><b>01<\/b><\/p>\n<h3>Semiconductor equipment<\/h3>\n<p>Positioning and transfer functions in vacuum process and handling modules.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>02<\/b><\/p>\n<h3>Optical instruments<\/h3>\n<p>Fine adjustment mechanisms for optical, inspection and metrology systems.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>03<\/b><\/p>\n<h3>Research equipment<\/h3>\n<p>Custom linear axes for laboratory vacuum chambers and experimental apparatus.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>04<\/b><\/p>\n<h3>Vacuum automation<\/h3>\n<p>Compact motion assemblies for valves, stages and auxiliary mechanisms.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"sl-fullbleed sl-section sl-integration\">\n<div class=\"sl-inner sl-integration-grid\">\n<div>\n<div class=\"sl-kicker\">System integration<\/div>\n<h2 class=\"sl-title\">Start with the standard model, then add the vacuum configuration<\/h2>\n<p class=\"sl-lead\">Select the standard lead screw product by frame, lead, load, speed and travel, then confirm the vacuum-specific material, lubrication, cable and connector requirements.<\/p>\n<\/div>\n<div class=\"sl-data-list\">\n<div class=\"sl-data-row\"><span>Sliding lead screw coverage<\/span><strong>SP14SLA through SP86SLA standard platforms<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Ball screw coverage<\/span><strong>SP14BSA through SP57BSA standard platforms<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Standard performance data<\/span><strong>Unchanged from the corresponding standard product<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Vacuum level<\/span><strong>10\u207b\u2077 Pa<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Vacuum-specific review<\/span><strong>Materials, lubrication, cable, connector and process environment<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Final selection<\/span><strong>Confirm operating point and engineering margin for the target duty cycle<\/strong><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"sl-consultation\" class=\"sl-fullbleed sl-cta\">\n<div class=\"sl-inner sl-cta-inner\">\n<div>\n<h2>Discuss your vacuum linear motion requirement with our engineers.<\/h2>\n<p>Share the chamber conditions, motion profile, installation envelope and electrical interface for configuration review.<\/p>\n<\/div>\n<p><a class=\"sl-button\" href=\"https:\/\/spotlight-motor.com\/contact\/\">Request consultation&nbsp;&nbsp;\u2192<\/a><\/div>\n<\/section>\n<section class=\"sl-fullbleed sl-related\">\n<div class=\"sl-inner sl-related-inner\">\n<div>\n<h3>Explore related linear motion solutions<\/h3>\n<p>Compare additional lead-screw and ball-screw actuator platforms.<\/p>\n<\/div>\n<p><a href=\"https:\/\/spotlight-motor.com\/product-category\/precision-micro-motors-actuators\/\">View product category&nbsp;\u2192<\/a><\/div>\n<\/section>\n<p><\/main><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vacuum lead screw linear actuators configurable across standard sliding and ball screw motor platforms for 10\u207b\u2077 Pa service.<\/p>","protected":false},"author":1,"featured_media":5361,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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lead screw linear actuators configurable across standard sliding and ball screw motor platforms for 10\u207b\u2077 Pa service.","_links":{"self":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/pages\/5368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/comments?post=5368"}],"version-history":[{"count":10,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/pages\/5368\/revisions"}],"predecessor-version":[{"id":5426,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/pages\/5368\/revisions\/5426"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/media\/5361"}],"wp:attachment":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/media?parent=5368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}