{"id":5573,"date":"2026-10-22T01:48:37","date_gmt":"2026-10-22T01:48:37","guid":{"rendered":"https:\/\/spotlight-motor.com\/?post_type=product&#038;p=5573"},"modified":"2026-10-23T05:20:42","modified_gmt":"2026-10-23T05:20:42","slug":"sp-vacuum-five-phase-stepper-motor-series","status":"publish","type":"product","link":"https:\/\/spotlight-motor.com\/zh\/product\/sp-vacuum-five-phase-stepper-motor-series\/","title":{"rendered":"SP \u771f\u7a7a\u4e94\u76f8\u6b65\u8fdb\u7535\u673a\u7cfb\u5217"},"content":{"rendered":"<style id=\"sp-vacuum-five-phase-product-page-style\">\nbody.postid-5573{overflow-x:hidden}\nbody.postid-5573 [data-id=\"4e2fba0\"],body.postid-5573 [data-id=\"169d9d5\"],body.postid-5573 [data-id=\"4ab745c\"],body.postid-5573 [data-id=\"a65d5ba\"],body.postid-5573 [data-id=\"77d8c47\"],body.postid-5573 [data-id=\"79389ad\"],body.postid-5573 [data-id=\"8d9b055\"],body.postid-5573 [data-id=\"6b8732b\"],body.postid-5573 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.sl-feature-card{transition:none!important}body.postid-5573 .sl-feature-card:hover{transform:none!important;box-shadow:none!important}body.postid-5573 .sl-detail-nav a::after,body.postid-5573 .sl-button{transition:none!important}}\n<\/style>\n<div class=\"sl-product-page\">\n<nav class=\"sl-detail-nav sl-fullbleed\" aria-label=\"Product detail navigation\">\n<div class=\"sl-inner sl-detail-nav__inner\">\n      <a href=\"#sl-features\">Product benefits<\/a><br \/>\n      <a href=\"#sl-technical\">Technical data<\/a><br \/>\n      <a href=\"#sl-integration\">Integration<\/a><br \/>\n      <a href=\"#sl-applications\">Applications<\/a><br \/>\n      <a href=\"#sl-consultation\">Request consultation<\/a>\n    <\/div>\n<\/nav>\n<section id=\"sl-features\" class=\"sl-section sl-features sl-fullbleed\">\n<div class=\"sl-inner\">\n<div class=\"sl-kicker\">Vacuum five-phase motion<\/div>\n<h2 class=\"sl-title\">Fine-step motion for vacuum and special environments<\/h2>\n<p class=\"sl-lead\">The SP Vacuum Five-Phase Stepper Motor Series combines a 0.72\u00b0 step angle with 28, 42 and 60 mm frame options. Specify the optional HV construction when operation down to 1 \u00d7 10<sup>\u22125<\/sup> Pa is required.<\/p>\n<div class=\"sl-feature-grid\">\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-value\">0.72\u00b0<\/div>\n<h3>Five-phase positioning<\/h3>\n<p>Five-phase construction with a 0.72\u00b0 full step supports fine incremental motion across the series.<\/p>\n<\/article>\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-value\">10<sup>\u22125<\/sup> Pa<\/div>\n<h3>Custom HV configuration<\/h3>\n<p>Specify the optional HV construction for operating pressures down to 1 \u00d7 10<sup>\u22125<\/sup> Pa.<\/p>\n<\/article>\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-value\">28\u201360 mm<\/div>\n<h3>Configurable frame platform<\/h3>\n<p>Choose 28, 42 or 60 mm frames with single- or double-shaft variants and holding torque up to 2.10 N\u00b7m.<\/p>\n<\/article><\/div>\n<\/p><\/div>\n<\/section>\n<section id=\"sl-technical\" class=\"sl-section sl-tech sl-fullbleed\">\n<div class=\"sl-inner\">\n<div class=\"sl-kicker\">Engineering data<\/div>\n<h2 class=\"sl-title\">Model range and technical specifications<\/h2>\n<p class=\"sl-lead\">Select the frame size, motor length and shaft form from the models below. Vacuum service requires the optional\/custom HV configuration; confirm the target pressure and operating conditions when ordering.<\/p>\n<div class=\"sl-spec-grid\">\n<div class=\"sl-spec\"><strong>28 \/ 42 \/ 60 mm<\/strong><span>Frame sizes<\/span><\/div>\n<div class=\"sl-spec\"><strong>0.72\u00b0<\/strong><span>Step angle<\/span><\/div>\n<div class=\"sl-spec\"><strong>1 \u00d7 10<sup>\u22125<\/sup> Pa<\/strong><span>Optional HV operating pressure<\/span><\/div>\n<div class=\"sl-spec\"><strong>Single \/ double<\/strong><span>Shaft configurations<\/span><\/div>\n<\/p><\/div>\n<div class=\"sl-parameter-layout\">\n<article class=\"sl-parameter-panel sl-parameter-panel--wide\">\n<div class=\"sl-parameter-head\">\n<div>\n<div class=\"sl-kicker\">Series selection<\/div>\n<h3>Model specifications<\/h3>\n<\/div>\n<\/div>\n<div class=\"sl-table-scroll\">\n<table class=\"sl-data-table sl-data-table--models\">\n<caption>SP Vacuum Five-Phase Stepper Motor model specifications<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Single-shaft model<\/th>\n<th scope=\"col\">Double-shaft model<\/th>\n<th scope=\"col\">Frame size (mm)<\/th>\n<th scope=\"col\">Motor length (mm)<\/th>\n<th scope=\"col\">Rated current (A)<\/th>\n<th scope=\"col\">Resistance (\u03a9)<\/th>\n<th scope=\"col\">Inductance (mH)<\/th>\n<th scope=\"col\">Holding torque (N\u00b7m)<\/th>\n<th scope=\"col\">Rotor inertia (kg\u00b7cm\u00b2)<\/th>\n<th scope=\"col\">Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">SP28533-12<\/th>\n<td>SP28533-12-SZ<\/td>\n<td>28<\/td>\n<td>33<\/td>\n<td>1.2<\/td>\n<td>0.65<\/td>\n<td>0.26<\/td>\n<td>0.05<\/td>\n<td>0.009<\/td>\n<td>0.12<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">SP28551-12<\/th>\n<td>SP28551-12-SZ<\/td>\n<td>28<\/td>\n<td>51<\/td>\n<td>1.2<\/td>\n<td>1.1<\/td>\n<td>0.6<\/td>\n<td>0.12<\/td>\n<td>0.018<\/td>\n<td>0.24<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">SP42540-18<\/th>\n<td>SP42540-18-SZ<\/td>\n<td>42<\/td>\n<td>40<\/td>\n<td>1.8<\/td>\n<td>0.48<\/td>\n<td>0.46<\/td>\n<td>0.30<\/td>\n<td>0.055<\/td>\n<td>0.30<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">SP42548-18<\/th>\n<td>SP42548-18-SZ<\/td>\n<td>42<\/td>\n<td>48<\/td>\n<td>1.8<\/td>\n<td>0.55<\/td>\n<td>0.70<\/td>\n<td>0.40<\/td>\n<td>0.071<\/td>\n<td>0.38<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">SP42560-18<\/th>\n<td>SP42560-18-SZ<\/td>\n<td>42<\/td>\n<td>60<\/td>\n<td>1.8<\/td>\n<td>0.64<\/td>\n<td>0.85<\/td>\n<td>0.50<\/td>\n<td>0.11<\/td>\n<td>0.49<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">SP60556-24<\/th>\n<td>SP60556-24-SZ<\/td>\n<td>60<\/td>\n<td>56<\/td>\n<td>2.4<\/td>\n<td>0.46<\/td>\n<td>1.5<\/td>\n<td>1.15<\/td>\n<td>0.29<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">SP60585-24<\/th>\n<td>SP60585-24-SZ<\/td>\n<td>60<\/td>\n<td>85<\/td>\n<td>2.4<\/td>\n<td>0.69<\/td>\n<td>3.0<\/td>\n<td>2.10<\/td>\n<td>0.54<\/td>\n<td>1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p class=\"sl-note\">Models ending in <strong>-SZ<\/strong> use a double-shaft configuration. Vacuum operation requires the optional\/custom HV configuration.<\/p>\n<\/article>\n<article class=\"sl-parameter-panel sl-parameter-panel--wide\">\n<div class=\"sl-parameter-head\">\n<div>\n<div class=\"sl-kicker\">Common data<\/div>\n<h3>Electrical, environmental and mechanical limits<\/h3>\n<\/div>\n<\/div>\n<div class=\"sl-table-scroll\">\n<table class=\"sl-data-table\">\n<caption>Common technical specifications<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Parameter<\/th>\n<th scope=\"col\">Value<\/th>\n<th scope=\"col\">Condition<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Step angle<\/th>\n<td>0.72\u00b0<\/td>\n<td>Full step<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Step-angle accuracy<\/th>\n<td>\u00b10.036\u00b0<\/td>\n<td>No load, full step<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Optional HV operating pressure<\/th>\n<td>Down to 1 \u00d7 10<sup>\u22125<\/sup> Pa<\/td>\n<td>Optional\/custom HV configuration<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Maximum temperature rise<\/th>\n<td>80 K<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Ambient temperature<\/th>\n<td>\u221210 to +50\u00b0C<\/td>\n<td>Standard operating range<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Relative humidity<\/th>\n<td>Maximum 85% RH<\/td>\n<td>Customizable<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Insulation class<\/th>\n<td>B<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Insulation resistance<\/th>\n<td>\u2265100 M\u03a9<\/td>\n<td>500 VDC<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Withstand voltage<\/th>\n<td>500 VAC for 1 min<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Radial runout<\/th>\n<td>\u22640.025 mm<\/td>\n<td>5 N load<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Axial runout<\/th>\n<td>\u22640.075 mm<\/td>\n<td>10 N load<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/article>\n<article class=\"sl-parameter-panel\">\n<div class=\"sl-parameter-head\">\n<div>\n<div class=\"sl-kicker\">Mechanical load<\/div>\n<h3>Maximum mechanical load<\/h3>\n<\/div>\n<\/div>\n<div class=\"sl-table-scroll\">\n<table class=\"sl-data-table sl-data-table--compact\">\n<caption>Maximum radial and axial loads by frame size<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Frame size<\/th>\n<th scope=\"col\">Maximum radial load<\/th>\n<th scope=\"col\">Maximum axial load<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">28 mm<\/th>\n<td>15 N<\/td>\n<td>Motor self-weight (N)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">42 mm<\/th>\n<td>30 N<\/td>\n<td>Motor self-weight (N)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">60 mm<\/th>\n<td>90 N<\/td>\n<td>Motor self-weight (N)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/article>\n<article class=\"sl-parameter-panel\">\n<div class=\"sl-parameter-head\">\n<div>\n<div class=\"sl-kicker\">Connection data<\/div>\n<h3>Five-phase lead assignment<\/h3>\n<\/div>\n<\/div>\n<div class=\"sl-table-scroll\">\n<table class=\"sl-data-table sl-data-table--compact\">\n<caption>Five-phase lead wire colors<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Phase<\/th>\n<th scope=\"col\">Lead color<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">A<\/th>\n<td>Blue<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">B<\/th>\n<td>Red<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">C<\/th>\n<td>Orange<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">D<\/th>\n<td>Green<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">E<\/th>\n<td>Black<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/article><\/div>\n<div class=\"sl-drawing-group\">\n<div class=\"sl-kicker\">Engineering drawings<\/div>\n<h3>Dimensions, wiring and torque-speed curves<\/h3>\n<div class=\"sl-drawing-grid\">\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-28-mm-dimensions.png\" alt=\"28 mm vacuum five-phase stepper motor dimension drawing\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>28 mm frame dimensions for single-shaft and <strong>-SZ<\/strong> double-shaft configurations.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-28-mm-torque-speed-curve.png\" alt=\"28 mm vacuum five-phase stepper motor torque-speed curve\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>28 mm frame-series torque-speed curve at 24 V and 1.2 A.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-42-mm-dimensions.png\" alt=\"42 mm vacuum five-phase stepper motor dimension drawing\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>42 mm frame dimensions for single-shaft and <strong>-SZ<\/strong> double-shaft configurations.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-42-mm-torque-speed-curve.png\" alt=\"42 mm vacuum five-phase stepper motor torque-speed curve\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>42 mm frame-series torque-speed curve at 24 V and 1.8 A.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-60-mm-dimensions.png\" alt=\"60 mm vacuum five-phase stepper motor dimension drawing\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>60 mm frame dimensions for single-shaft and <strong>-SZ<\/strong> double-shaft configurations.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-60-mm-torque-speed-curve.png\" alt=\"60 mm vacuum five-phase stepper motor torque-speed curve\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>60 mm frame-series torque-speed curve at 24 V and 2.4 A.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\">\n            <svg viewBox=\"0 0 600 420\" role=\"img\" aria-labelledby=\"sl-five-phase-wiring-title sl-five-phase-wiring-desc\" preserveAspectRatio=\"xMidYMid meet\">\n              <title id=\"sl-five-phase-wiring-title\">Five-phase stepper motor winding and lead assignment<\/title>\n              <desc id=\"sl-five-phase-wiring-desc\">Closed five-phase winding with A blue, B red, C orange, D green and E black lead assignments.<\/desc>\n              <g fill=\"none\" stroke=\"#18222c\" stroke-width=\"5\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n                <path d=\"M300 82L438 181L385 342L215 342L162 181Z\"\/>\n                <path d=\"M300 82V28M438 181L505 151M385 342L430 392M215 342L170 392M162 181L95 151\"\/>\n              <\/g>\n              <g fill=\"#18222c\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"24\" font-weight=\"600\">\n                <text x=\"300\" y=\"20\" text-anchor=\"middle\">A \u00b7 Blue<\/text>\n                <text x=\"520\" y=\"155\">B \u00b7 Red<\/text>\n                <text x=\"430\" y=\"414\" text-anchor=\"middle\">C \u00b7 Orange<\/text>\n                <text x=\"170\" y=\"414\" text-anchor=\"middle\">D \u00b7 Green<\/text>\n                <text x=\"80\" y=\"155\" text-anchor=\"end\">E \u00b7 Black<\/text>\n              <\/g>\n            <\/svg><figcaption>Five-phase winding and lead assignment. Confirm lead colors against the supplied cable and order documentation before installation.<\/figcaption><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sl-drawing-group\">\n<div class=\"sl-kicker\">Product views<\/div>\n<h3>Mechanical configuration views<\/h3>\n<div class=\"sl-drawing-grid\">\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-front-view.png\" alt=\"SP vacuum five-phase stepper motor front mounting view\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>Front mounting and output-shaft view.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-rear-three-quarter-view.png\" alt=\"SP vacuum five-phase stepper motor rear three-quarter view\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>Rear three-quarter view of the motor body and lead exit.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-rear-view.png\" alt=\"SP vacuum five-phase stepper motor rear view\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><figcaption>Rear view of the motor and lead arrangement.<\/figcaption><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/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\">Vacuum motion integration<\/div>\n<h2 class=\"sl-title\">Specify the motor around the chamber conditions<\/h2>\n<p>The series combines five-phase 0.72\u00b0 motion with 28, 42 and 60 mm frame options. For vacuum use, specify the optional HV configuration together with the frame size, motor length, shaft form, required operating pressure and application conditions.<\/p>\n<ul class=\"sl-checks\">\n<li>Optional\/custom HV construction down to 1 \u00d7 10<sup>\u22125<\/sup> Pa<\/li>\n<li>0.72\u00b0 five-phase step angle<\/li>\n<li>28, 42 and 60 mm frame sizes<\/li>\n<li>Single-shaft and -SZ double-shaft models<\/li>\n<\/ul><\/div>\n<div class=\"sl-product-visual\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/10\/vacuum-five-phase-stepper-motor-integration-transparent.png\" alt=\"SP vacuum five-phase stepper motor three-quarter integration view\" title=\"SP Vacuum Five-Phase Stepper Motor Series\"><\/div>\n<\/div>\n<\/section>\n<section id=\"sl-applications\" class=\"sl-section sl-applications sl-fullbleed\">\n<div class=\"sl-inner\">\n<div class=\"sl-kicker\">Application areas<\/div>\n<h2 class=\"sl-title\">Motion platforms for controlled special environments<\/h2>\n<div class=\"sl-application-grid\">\n<article class=\"sl-application-card\"><b>01<\/b><\/p>\n<h3>Semiconductor manufacturing<\/h3>\n<p>Vacuum transfer, positioning and auxiliary motion inside process equipment.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>02<\/b><\/p>\n<h3>Aerospace and space simulation<\/h3>\n<p>Positioning mechanisms used in vacuum chambers and environmental simulation systems.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>03<\/b><\/p>\n<h3>Optical and scientific instruments<\/h3>\n<p>Fine-step motion for optical positioning, analytical instruments and research equipment.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>04<\/b><\/p>\n<h3>Medical and vacuum automation<\/h3>\n<p>Specialized positioning assemblies requiring compact five-phase control and a custom vacuum configuration.<\/p>\n<\/article><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sl-section sl-integration sl-fullbleed\">\n<div class=\"sl-inner sl-integration-grid\">\n<div>\n<div class=\"sl-kicker\">Selection data<\/div>\n<h2 class=\"sl-title\">Confirm the operating requirements before selection<\/h2>\n<p class=\"sl-lead\">Match the frame, motor length and shaft arrangement to the mechanism, then specify the optional HV configuration for the required chamber pressure.<\/p>\n<\/div>\n<div class=\"sl-data-list\">\n<div class=\"sl-data-row\"><span>Frame sizes<\/span><strong>28, 42 and 60 mm<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Step angle<\/span><strong>0.72\u00b0<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Holding torque range<\/span><strong>0.05 to 2.10 N\u00b7m<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Shaft options<\/span><strong>Single shaft or -SZ double shaft<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Vacuum construction<\/span><strong>Optional\/custom HV configuration<\/strong><\/div>\n<div class=\"sl-data-row\"><span>HV operating pressure<\/span><strong>Down to 1 \u00d7 10<sup>\u22125<\/sup> Pa<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Standard ambient range<\/span><strong>\u221210 to +50\u00b0C; maximum 85% RH<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Insulation class<\/span><strong>B<\/strong><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section id=\"sl-consultation\" class=\"sl-cta sl-fullbleed\">\n<div class=\"sl-inner sl-cta-inner\">\n<div>\n<h2>Discuss your vacuum motion requirements<\/h2>\n<p>Share the target pressure, frame size, load, speed, shaft configuration and installation constraints for model and HV configuration support.<\/p>\n<\/div>\n<p>      <a class=\"sl-button\" href=\"https:\/\/spotlight-motor.com\/contact\/\">Contact us<\/a>\n    <\/div>\n<\/section>\n<section class=\"sl-related sl-fullbleed\">\n<div class=\"sl-inner sl-related-inner\">\n<div>\n<h3>Explore vacuum and special-environment motion products<\/h3>\n<p>Review additional vacuum motors and motion components for specialized equipment.<\/p>\n<\/div>\n<p>      <a href=\"https:\/\/spotlight-motor.com\/product-category\/aerospace-grade-special-motors\/\">View related products<\/a>\n    <\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SP \u771f\u7a7a\u4e94\u76f8\u6b65\u8fdb\u7535\u673a\u7cfb\u5217\u91c7\u7528 0.72\u00b0 \u6b65\u8ddd\u89d2\uff0c\u63d0\u4f9b 28\u300142 \u548c 60 mm \u673a\u5ea7\u5c3a\u5bf8\u3002\u53ef\u5b9a\u5236 HV \u771f\u7a7a\u7ed3\u6784\uff0c\u5de5\u4f5c\u538b\u529b\u6700\u4f4e\u53ef\u8fbe 1 \u00d7 10\u207b\u2075 Pa\u3002<\/p>","protected":false},"featured_media":5574,"comment_status":"open","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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