{"id":13864,"date":"2026-03-23T17:26:02","date_gmt":"2026-03-23T09:26:02","guid":{"rendered":"https:\/\/www.leili-motor.net\/?post_type=product&#038;p=13864"},"modified":"2026-03-23T17:27:36","modified_gmt":"2026-03-23T09:27:36","slug":"square-flange-drive-motor-18-teeth","status":"publish","type":"product","link":"https:\/\/www.leili-motor.net\/square-flange-drive-motor-18-teeth.html","title":{"rendered":"Square Flange Drive Motor (18 Teeth)"},"content":{"rendered":"<h2>Performance Parameters<\/h2>\n<table>\n<tbody>\n<tr>\n<td colspan=\"4\">Internal\u00a0Spline\u00a0JIS\u00a0D2001-1959A<\/td>\n<\/tr>\n<tr>\n<td>Modulus<\/td>\n<td>m<\/td>\n<td>&#8211;<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>Number of teeth<\/td>\n<td>Z<\/td>\n<td>&#8211;<\/td>\n<td>18<\/td>\n<\/tr>\n<tr>\n<td>Pressure angle<\/td>\n<td>An<\/td>\n<td>o<\/td>\n<td>20\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Addendum circle diameter<\/td>\n<td>DA<\/td>\n<td>mm<\/td>\n<td>\u03c617.8(0\/+0.12)<\/td>\n<\/tr>\n<tr>\n<td>Dedendum\u00a0circle diameter<\/td>\n<td>DF<\/td>\n<td>mm<\/td>\n<td>\u03c620(0\/+0.12)<\/td>\n<\/tr>\n<tr>\n<td>Diameter of rod<\/td>\n<td>Dp<\/td>\n<td>mm<\/td>\n<td>\u03c62<\/td>\n<\/tr>\n<tr>\n<td>Cross-bar distance<\/td>\n<td>M<\/td>\n<td>mm<\/td>\n<td>\u03c616.067(0\/+0.114)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mechanical Dimensions: mm<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-13865 aligncenter\" src=\"https:\/\/www.leili-motor.net\/wp-content\/uploads\/2026\/03\/Square-Flange-Drive-Motor18-Teeth-Dimensions.webp\" alt=\"Square Flange Drive Motor(18 Teeth) Dimensions\" width=\"759\" height=\"447\" srcset=\"https:\/\/www.leili-motor.net\/wp-content\/uploads\/2026\/03\/Square-Flange-Drive-Motor18-Teeth-Dimensions.webp 759w, https:\/\/www.leili-motor.net\/wp-content\/uploads\/2026\/03\/Square-Flange-Drive-Motor18-Teeth-Dimensions-300x177.webp 300w, https:\/\/www.leili-motor.net\/wp-content\/uploads\/2026\/03\/Square-Flange-Drive-Motor18-Teeth-Dimensions-600x353.webp 600w\" sizes=\"auto, (max-width: 759px) 100vw, 759px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<h3>Product Introduction<\/h3>\n<ul>\n<li data-section-id=\"vbozr2\" data-start=\"0\" data-end=\"62\">Air-cooled motor with JIS D2001-1959A internal spline, module 1, and 18 teeth<\/li>\n<li data-section-id=\"1rsacn3\" data-start=\"63\" data-end=\"142\">20\u00b0 pressure angle ensures stable torque transmission and spline engagement<\/li>\n<li data-section-id=\"14zzs2q\" data-start=\"143\" data-end=\"220\" data-is-last-node=\"\">Addendum, dedendum, and cross-bar dimensions support precise mechanical fit<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":13869,"comment_status":"closed","ping_status":"closed","template":"","meta":{"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":"","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":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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