{"id":5236,"date":"2026-08-19T05:52:20","date_gmt":"2026-08-19T05:52:20","guid":{"rendered":"https:\/\/spotlight-motor.com\/?post_type=product&#038;p=5236"},"modified":"2026-08-20T02:10:07","modified_gmt":"2026-08-20T02:10:07","slug":"sp14zwwc36-14-mm-brushless-coreless-dc-motor","status":"publish","type":"product","link":"https:\/\/spotlight-motor.com\/zh\/product\/sp14zwwc36-14-mm-brushless-coreless-dc-motor\/","title":{"rendered":"SP14ZWWC36 14 mm \u65e0\u5237\u7a7a\u5fc3\u676f\u76f4\u6d41\u7535\u673a"},"content":{"rendered":"<style id=\"sp14zwwc36-page-style\">\nbody.postid-5236{overflow-x:hidden}\nbody.postid-5236 [data-id=\"4e2fba0\"],body.postid-5236 [data-id=\"169d9d5\"],body.postid-5236 [data-id=\"4ab745c\"],body.postid-5236 [data-id=\"a65d5ba\"],body.postid-5236 [data-id=\"77d8c47\"],body.postid-5236 [data-id=\"79389ad\"],body.postid-5236 [data-id=\"8d9b055\"],body.postid-5236 [data-id=\"6b8732b\"],body.postid-5236 [data-id=\"bc89a15\"]{display:none!important}\nbody.postid-5236 [data-id=\"9b05c0a\"],body.postid-5236 [data-id=\"166d5d9\"],body.postid-5236 [data-id=\"166d5d9\"]>.elementor-widget-container{width:100%!important;max-width:none!important;margin:0!important;padding:0!important}\nbody.postid-5236 [data-id=\"6b5eb82\"]{background:radial-gradient(circle at 78% 42%,rgba(126,174,213,.18),transparent 34%),linear-gradient(135deg,#f7f8f9 0%,#eef2f5 100%)}\nbody.postid-5236 [data-id=\"3ccf48a\"] .elementor-widget-container{max-width:760px;font-size:clamp(42px,4vw,68px);font-weight:300;line-height:1.06;letter-spacing:-.035em;color:#101419}\nbody.postid-5236 [data-id=\"691a024\"],body.postid-5236 [data-id=\"691a024\"]>.elementor-widget-container{height:auto!important;min-height:29px;overflow:visible!important}body.postid-5236 [data-id=\"691a024\"]>.elementor-widget-container{margin:0!important}\nbody.postid-5236 [data-id=\"4ae4c9b\"] .elementor-widget-container{max-width:660px;font-size:19px;line-height:1.75;color:#48515b}\nbody.postid-5236 [data-id=\"0533c39\"] img{filter:drop-shadow(0 30px 38px rgba(14,26,38,.17));transform:scale(.9)}\n.sl-product-page{--sl-ink:#101419;--sl-muted:#66717d;--sl-blue:#8fb7d8;--sl-blue-strong:#4f84ae;--sl-line:#dfe5ea;--sl-surface:#f4f7f9;--sl-dark:#071017;color:var(--sl-ink);font-family:inherit}\n.sl-product-page *,.sl-product-page *::before,.sl-product-page *::after{box-sizing:border-box}.sl-product-page h2,.sl-product-page h3,.sl-product-page p{margin-top:0}\n.sl-fullbleed{position:relative;left:50%;width:100vw;margin-left:-50vw}.sl-inner{width:min(1440px,calc(100% - 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20px)!important;white-space:normal!important;overflow-wrap:anywhere;word-break:break-word}}\n@media(prefers-reduced-motion:reduce){.sl-feature-card{transition:none}.sl-feature-card:hover{transform:none;box-shadow:none}}\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\"><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-section sl-features sl-fullbleed\">\n<div class=\"sl-inner\">\n<div class=\"sl-kicker\">14 mm brushless coreless DC motor<\/div>\n<h2 class=\"sl-title\">Compact continuous-duty performance in a 14 mm coreless drive<\/h2>\n<p class=\"sl-lead\">The SP14ZWWC36 14 mm brushless coreless DC motor uses a slotless coreless structure to avoid slot-related air-gap flux pulsation. The design reduces pulsation and surface losses while supporting low electrical noise, high durability and fast dynamic response.<\/p>\n<div class=\"sl-feature-grid\">\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-value\">14 mm<\/div>\n<h3>Miniature cylindrical frame<\/h3>\n<p>The compact body supports high-speed motion where available installation space is tightly constrained.<\/p>\n<\/article>\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-value\">12,000 rpm<\/div>\n<h3>Fast rated operation<\/h3>\n<p>Low inertia and a coreless magnetic circuit support rapid acceleration for responsive servo mechanisms.<\/p>\n<\/article>\n<article class=\"sl-feature-card\">\n<div class=\"sl-feature-value\">Brushless<\/div>\n<h3>Low electrical noise<\/h3>\n<p>The electronic commutation platform avoids brush wear and supports durable, smooth miniature motion.<\/p>\n<\/article>\n<\/div>\n<\/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\">Electrical and mechanical specifications<\/h2>\n<p class=\"sl-lead\">The 14ZWWC36 motor is rated for 6 V operation with 4 mN&middot;m rated torque and 12,000 rpm rated speed.<\/p>\n<div class=\"sl-spec-grid\">\n<div class=\"sl-spec\"><strong>14 mm<\/strong><span>Motor size<\/span><\/div>\n<div class=\"sl-spec\"><strong>6 V<\/strong><span>Rated voltage<\/span><\/div>\n<div class=\"sl-spec\"><strong>4 mN&middot;m<\/strong><span>Rated torque<\/span><\/div>\n<div class=\"sl-spec\"><strong>12,000 rpm<\/strong><span>Rated speed<\/span><\/div>\n<\/div>\n<article class=\"sl-parameter-panel\">\n<div class=\"sl-parameter-head\">\n<div class=\"sl-kicker\">Performance data<\/div>\n<h3>14ZWWC36 specifications<\/h3>\n<\/div>\n<div class=\"sl-table-scroll\">\n<table class=\"sl-data-table\">\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Unit<\/th>\n<th>14ZWWC36<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Pole pairs<\/th>\n<td>&mdash;<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<th>Phase resistance<\/th>\n<td>&Omega;<\/td>\n<td>0.87<\/td>\n<\/tr>\n<tr>\n<th>Winding connection<\/th>\n<td>&mdash;<\/td>\n<td>Delta<\/td>\n<\/tr>\n<tr>\n<th>Insulation class<\/th>\n<td>&mdash;<\/td>\n<td>B<\/td>\n<\/tr>\n<tr>\n<th>Duty cycle<\/th>\n<td>&mdash;<\/td>\n<td>S1<\/td>\n<\/tr>\n<tr>\n<th>Dielectric strength<\/th>\n<td>&mdash;<\/td>\n<td>500 VAC \/ 1 kHz \/ 1 mA \/ 1 s<\/td>\n<\/tr>\n<tr>\n<th>Insulation resistance<\/th>\n<td>&mdash;<\/td>\n<td>100 M&Omega; \/ 500 VDC<\/td>\n<\/tr>\n<tr>\n<th>Weight<\/th>\n<td>g<\/td>\n<td>34.2<\/td>\n<\/tr>\n<tr>\n<th>Rated voltage<\/th>\n<td>V<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<th>Rated power<\/th>\n<td>W<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<th>Rated torque<\/th>\n<td>mN&middot;m<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<th>Rated speed<\/th>\n<td>rpm<\/td>\n<td>12,000<\/td>\n<\/tr>\n<tr>\n<th>Rated current<\/th>\n<td>A<\/td>\n<td>1.25<\/td>\n<\/tr>\n<tr>\n<th>No-load speed<\/th>\n<td>rpm<\/td>\n<td>15,000<\/td>\n<\/tr>\n<tr>\n<th>No-load current<\/th>\n<td>A<\/td>\n<td>0.16<\/td>\n<\/tr>\n<tr>\n<th>Motor efficiency<\/th>\n<td>%<\/td>\n<td>68<\/td>\n<\/tr>\n<tr>\n<th>Noise, ambient 20 dB at 1 m<\/th>\n<td>dB<\/td>\n<td>&lt;50<\/td>\n<\/tr>\n<tr>\n<th>Torque constant<\/th>\n<td>mN&middot;m\/A<\/td>\n<td>3.2<\/td>\n<\/tr>\n<tr>\n<th>Back-EMF constant, peak<\/th>\n<td>V\/Krpm<\/td>\n<td>0.47<\/td>\n<\/tr>\n<tr>\n<th>Back-EMF constant, effective<\/th>\n<td>V\/Krpm<\/td>\n<td>0.34<\/td>\n<\/tr>\n<tr>\n<th>Peak torque<\/th>\n<td>mN&middot;m<\/td>\n<td>22.07<\/td>\n<\/tr>\n<tr>\n<th>Peak current<\/th>\n<td>A<\/td>\n<td>7<\/td>\n<\/tr>\n<tr>\n<th>Rotor inertia<\/th>\n<td>g&middot;cm&sup2;<\/td>\n<td>0.3<\/td>\n<\/tr>\n<tr>\n<th>Mechanical time constant<\/th>\n<td>ms<\/td>\n<td>2.55<\/td>\n<\/tr>\n<tr>\n<th>End cap<\/th>\n<td>&mdash;<\/td>\n<td>Stainless steel<\/td>\n<\/tr>\n<tr>\n<th>Bearing<\/th>\n<td>&mdash;<\/td>\n<td>Deep-groove ball bearing<\/td>\n<\/tr>\n<tr>\n<th>Magnet<\/th>\n<td>&mdash;<\/td>\n<td>Sintered NdFeB<\/td>\n<\/tr>\n<tr>\n<th>Shaft<\/th>\n<td>&mdash;<\/td>\n<td>Carbon steel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/article>\n<article class=\"sl-parameter-panel\">\n<div class=\"sl-parameter-head\">\n<div class=\"sl-kicker\">Optional accessory<\/div>\n<h3>Precision planetary gearbox selection data<\/h3>\n<\/div>\n<div class=\"sl-table-scroll\">\n<table class=\"sl-data-table sl-data-table--gearbox\">\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Unit<\/th>\n<th>1 stage<\/th>\n<th>2 stages<\/th>\n<th>3 stages<\/th>\n<th>4 stages<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Reduction ratio<\/th>\n<td>X:1<\/td>\n<td>4.3<\/td>\n<td>18.4<\/td>\n<td>79<\/td>\n<td>337<\/td>\n<\/tr>\n<tr>\n<th>Gearbox backlash<\/th>\n<td>&deg;<\/td>\n<td>1.1<\/td>\n<td>1.3<\/td>\n<td>1.45<\/td>\n<td>1.7<\/td>\n<\/tr>\n<tr>\n<th>Maximum continuous output power<\/th>\n<td>W<\/td>\n<td>4<\/td>\n<td>2<\/td>\n<td>1<\/td>\n<td>0.4<\/td>\n<\/tr>\n<tr>\n<th>Maximum intermittent output power<\/th>\n<td>W<\/td>\n<td>5<\/td>\n<td>2.5<\/td>\n<td>1.25<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr>\n<th>Maximum continuous input speed<\/th>\n<td>rpm<\/td>\n<td>14,000<\/td>\n<td>16,000<\/td>\n<td>16,000<\/td>\n<td>16,000<\/td>\n<\/tr>\n<tr>\n<th>Maximum intermittent input speed<\/th>\n<td>rpm<\/td>\n<td>18,000<\/td>\n<td>20,000<\/td>\n<td>20,000<\/td>\n<td>20,000<\/td>\n<\/tr>\n<tr>\n<th>Maximum continuous torque<\/th>\n<td>N&middot;m<\/td>\n<td>0.16<\/td>\n<td>0.2<\/td>\n<td>0.25<\/td>\n<td>0.3<\/td>\n<\/tr>\n<tr>\n<th>Maximum intermittent torque<\/th>\n<td>N&middot;m<\/td>\n<td>0.2<\/td>\n<td>0.25<\/td>\n<td>0.31<\/td>\n<td>0.38<\/td>\n<\/tr>\n<tr>\n<th>Maximum efficiency<\/th>\n<td>%<\/td>\n<td>90<\/td>\n<td>80<\/td>\n<td>75<\/td>\n<td>65<\/td>\n<\/tr>\n<tr>\n<th>Gearbox reference weight<\/th>\n<td>g<\/td>\n<td>11<\/td>\n<td>15<\/td>\n<td>19<\/td>\n<td>23<\/td>\n<\/tr>\n<tr>\n<th>Gearbox length L<\/th>\n<td>mm<\/td>\n<td>11.8<\/td>\n<td>16.1<\/td>\n<td>20.4<\/td>\n<td>24.7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/article>\n<div class=\"sl-drawing-group\">\n<div class=\"sl-kicker\">Technical drawings<\/div>\n<h3>Dimensions, performance and gearbox interface<\/h3>\n<div class=\"sl-drawing-grid sl-drawing-grid--three\">\n<figure class=\"sl-drawing-card\">\n<div class=\"sl-drawing-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/sp14zwwc36-mechanical-dimensions-scaled.png\" alt=\"SP14ZWWC36 14 mm brushless coreless DC motor dimensions\" title=\"SP14ZWWC36 14 mm Brushless Coreless DC Motor\"><\/div><figcaption>14ZWWC36 motor dimensions, mounting interface, shaft and lead arrangement.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\">\n<div class=\"sl-drawing-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/sp14zwwc36-torque-speed-performance-curve.png\" alt=\"SP14ZWWC36 motor efficiency current power and speed curves\" title=\"SP14ZWWC36 14 mm Brushless Coreless DC Motor\"><\/div><figcaption>Efficiency, current, output power and speed characteristics over torque.<\/figcaption><\/figure>\n<figure class=\"sl-drawing-card\">\n<div class=\"sl-drawing-frame\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/sp14zwwc36-planetary-gearbox-dimensions.png\" alt=\"SP14ZWWC36 optional planetary gearbox dimensions\" title=\"SP14ZWWC36 14 mm Brushless Coreless DC Motor\"><\/div><figcaption>Optional precision planetary gearbox dimensions and mounting interface.<\/figcaption><\/figure>\n<\/div>\n<\/div><\/div>\n<\/section>\n<section id=\"sl-integration\" class=\"sl-section sl-showcase sl-fullbleed\">\n<div class=\"sl-inner sl-showcase-grid\">\n<div>\n<div class=\"sl-kicker\">Compact motion<\/div>\n<h2 class=\"sl-title\">Coreless construction for rapid dynamic response<\/h2>\n<p>The slotless coreless structure avoids cogging-related magnetic reluctance variation and reduces pulsation losses. Its low inertia supports fast starts, stops and speed changes in high-speed follow-up systems.<\/p>\n<ul class=\"sl-checks\">\n<li>Brushless electronic commutation for durable operation<\/li>\n<li>Low electrical noise for sensitive miniature equipment<\/li>\n<li>High-speed response for compact servo mechanisms<\/li>\n<\/ul>\n<\/div>\n<div class=\"sl-product-visual\"><img decoding=\"async\" src=\"https:\/\/spotlight-motor.com\/wp-content\/uploads\/2026\/08\/sp14zwwc36-14mm-brushless-coreless-dc-motor.png\" alt=\"SP14ZWWC36 14 mm brushless coreless DC motor\" title=\"SP14ZWWC36 14 mm Brushless Coreless DC Motor\"><\/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\">Miniature drives requiring fast action<\/h2>\n<div class=\"sl-application-grid\">\n<article class=\"sl-application-card\"><b>01<\/b><\/p>\n<h3>Medical instruments<\/h3>\n<p>Compact high-speed mechanisms where low electrical noise and small size are important.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>02<\/b><\/p>\n<h3>Precision instruments<\/h3>\n<p>Analytical and measurement assemblies requiring smooth miniature motion.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>03<\/b><\/p>\n<h3>Miniature robotics<\/h3>\n<p>Fast-response actuators and auxiliary axes with strict weight and space constraints.<\/p>\n<\/article>\n<article class=\"sl-application-card\"><b>04<\/b><\/p>\n<h3>Follow-up systems<\/h3>\n<p>Responsive compact drives for systems requiring rapid commanded motion.<\/p>\n<\/article>\n<\/div>\n<\/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\">Integration data<\/div>\n<h2 class=\"sl-title\">Selection and installation information<\/h2>\n<p class=\"sl-lead\">Confirm the operating point, duty cycle, controller, thermal environment and mechanical interface before final motor selection.<\/p>\n<\/div>\n<div class=\"sl-data-list\">\n<div class=\"sl-data-row\"><span>Model<\/span><strong>14ZWWC36<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Supply<\/span><strong>6 VDC<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Rated operating point<\/span><strong>4 mN&middot;m at 12,000 rpm<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Duty<\/span><strong>S1<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Winding connection<\/span><strong>Delta<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Optional gearbox<\/span><strong>1&ndash;4 stage planetary gearbox<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Bearing<\/span><strong>Deep-groove ball bearing<\/strong><\/div>\n<div class=\"sl-data-row\"><span>Magnet<\/span><strong>Sintered NdFeB<\/strong><\/div>\n<\/div>\n<\/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 miniature drive requirements<\/h2>\n<p>Share the required speed, torque, duty cycle, controller and installation constraints for configuration support.<\/p>\n<\/div>\n<p><a class=\"sl-button\" href=\"https:\/\/spotlight-motor.com\/contact\/\">Contact us<\/a><\/div>\n<\/section>\n<section class=\"sl-related sl-fullbleed\">\n<div class=\"sl-inner sl-related-inner\">\n<div>\n<h3>Explore precision micro motors and actuators<\/h3>\n<p>Review additional compact brushless coreless drive platforms.<\/p>\n<\/div>\n<p><a href=\"https:\/\/spotlight-motor.com\/product-category\/precision-micro-motors-actuators\/coreless-dc-brushless-motor\/\">View related products<\/a><\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SP14ZWWC36 \u662f\u4e00\u6b3e 14 mm \u65e0\u5237\u7a7a\u5fc3\u676f\u76f4\u6d41\u7535\u673a\uff0c\u989d\u5b9a\u7535\u538b 6 V\u3001\u989d\u5b9a\u8f6c\u77e9 4 mN\u00b7m\u3001\u989d\u5b9a\u8f6c\u901f 12,000 rpm\uff0c\u53ef\u9009\u914d\u7cbe\u5bc6\u884c\u661f\u51cf\u901f\u7bb1\u3002<\/p>","protected":false},"featured_media":5237,"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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SP14ZWWC36 is a 14 mm brushless coreless DC motor rated at 6 V, 4 mN\u00b7m and 12,000 rpm, with an optional precision planetary gearbox.","_links":{"self":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/product\/5236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/comments?post=5236"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/media\/5237"}],"wp:attachment":[{"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/media?parent=5236"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/product_brand?post=5236"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/product_cat?post=5236"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/spotlight-motor.com\/zh\/wp-json\/wp\/v2\/product_tag?post=5236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}