{"id":1929,"date":"2025-09-24T14:25:42","date_gmt":"2025-09-24T05:25:42","guid":{"rendered":"https:\/\/www.sungilfa.co.kr\/?page_id=1929"},"modified":"2026-01-30T17:29:45","modified_gmt":"2026-01-30T08:29:45","slug":"stl","status":"publish","type":"page","link":"https:\/\/www.sungilfa.co.kr\/en\/products\/safety-coupling\/stl\/","title":{"rendered":"STL Series"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background fusion-parallax-none subtop prosubtop nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:90px;--awb-padding-bottom:30px;--awb-margin-bottom:0px;--awb-min-height:370px;--awb-background-image:url(&quot;http:\/\/www.sungilfa.co.kr\/wp-content\/uploads\/2025\/11\/Safety-Coupling.jpg&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1497.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><div class=\"subtoptitle\">\n<h3>Safety Coupling<\/h3>\n<div class=\"subbgline\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/11\/Line-3.png\" \/><\/div>\n<p>Safety Coupling is the most optimistic solution to meet both purposes<br \/>\nof power transmission and overload prevention.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:40px;--awb-padding-bottom:70px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1497.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 awb-sticky awb-sticky-small awb-sticky-medium awb-sticky-large fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;--awb-sticky-offset:200px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-widget-area awb-widget-area-element fusion-widget-area-1 fusion-content-widget-area\" style=\"--awb-title-color:#000000;--awb-padding:0px 0px 0px 0px;\"><style type=\"text\/css\" data-id=\"avada-vertical-menu-widget-7\">#avada-vertical-menu-widget-7 > ul.menu { margin-top: -8px; }<\/style><div id=\"avada-vertical-menu-widget-7\" class=\"widget avada_vertical_menu\" style=\"border-style: solid;border-color:transparent;border-width:0px;\"><style>#fusion-vertical-menu-widget-avada-vertical-menu-widget-7-nav ul.menu li a {font-size:16px;}<\/style><nav id=\"fusion-vertical-menu-widget-avada-vertical-menu-widget-7-nav\" class=\"fusion-vertical-menu-widget fusion-menu hover left no-border\" aria-label=\"Secondary Navigation: \"><ul id=\"menu-safety-coupling\" class=\"menu\"><li id=\"menu-item-1957\" class=\"toppromenu menu-item menu-item-type-post_type menu-item-object-page menu-item-1957\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/safety-coupling\/\"><span class=\"link-text\"> Safety Coupling<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-1956\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1956\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/safety-coupling\/stl\/\"><span class=\"link-text\"> STL Series  <span class=\"desc\">[Coupling attached Type]<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-1955\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1955\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/safety-coupling\/stlf\/\"><span class=\"link-text\"> STL-F Series <span class=\"desc\">[Flange Type]<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-1958\" class=\"gobackmenu menu-item menu-item-type-post_type menu-item-object-page menu-item-1958\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/\"><span class=\"link-text\"> Go back to [Main Products]<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/nav><\/div><div class=\"fusion-additional-widget-content\"><\/div><\/div><div class=\"custom-select\">\n  <select onchange=\"window.open(value,'_self');\">\n    <option value=\"0\">STL Series <span class=\"desc\">[Coupling attached Type]<\/span><\/option>\n    <option value=\"\/en\/products\/safety-coupling\/\">Safety Coupling<\/option>\n    <option value=\"\/en\/products\/safety-coupling\/stl\">STL Series <span class=\"desc\">[Coupling attached Type]<\/span><\/option>\n    <option value=\"\/en\/products\/safety-coupling\/stlf\">STL-F Series <span class=\"desc\">[Flange Type]<\/span><\/option>\n <option value=\"\/en\/products\">Go back to [Main Products]<\/option>\n  <\/select>\n<\/div>\n<\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 awb-sticky awb-sticky-small awb-sticky-medium awb-sticky-large fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.56%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:2.56%;--awb-spacing-left-medium:2.56%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><div class=\"subtitle proseriestitle\">\n<h3>STL Series<\/h3>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-3\"><div class=\"bootitle\">\n<h4>Safety Coupling for Torque Overload Protection (Coupling attached Type)<\/h4>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-4\"><ul class=\"tab_wrap2 safetab_wrap\">\n<li class=\"on\"><a href=\"\/en\/products\/safety-coupling\/\">Product Overview<\/a><\/li>\n<li>\n<p class=\"notabllink\">Dimensions \/ Performance \/ CAD<\/p>\n<div class=\"subsublink subsublink4\"><a class=\"on\" href=\"\/en\/products\/safety-coupling\/stl\">STL Series [Coupling attached Type]<\/a><a class=\"safety_order_link\" href=\"\/en\/products\/safety-coupling\/stl\/#how\">How to order<i class=\"fa-solid fa-chevron-right\"><\/i><\/a><a href=\"\/en\/products\/safety-coupling\/stlf\">STL-F Series [Flange Type]<\/a><a class=\"safety_order_link\" href=\"\/en\/products\/safety-coupling\/stlf\/#how\">How to order<i class=\"fa-solid fa-chevron-right\"><\/i><\/a><\/div>\n<\/li>\n<\/ul>\n<\/div><div class=\"fusion-text fusion-text-5\"><ul class=\"prodownload\">\n<li>STL \u2013 2D (.dwg)<a href=\"\/wp-content\/uploads\/2025\/09\/01_STL-2D.zip\"><\/a><\/li>\n<li>STL \u2013 3D (.step)<a href=\"\/wp-content\/uploads\/2025\/12\/02-STL-3D.zip\"><\/a><\/li>\n<\/ul>\n<\/div><div class=\"fusion-text fusion-text-6\"><p class=\"type_title safe_title\">General Set-screw Type<\/p>\n<div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/safety-p1-2_img1.jpg\" \/><\/div>\n<\/div><div class=\"fusion-text fusion-text-7\"><p class=\"type_title safe_title\">A.P. LOCK Type<\/p>\n<div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/safety-p1-2_img6.jpg\" \/><\/div>\n<\/div><div class=\"fusion-separator fusion-full-width-sep spacebar\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:25px;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-8\"><div class=\"toplinetxt notoplinetxt safetoplinetxt\">\n<h5>Dimensions \/ Performance<\/h5>\n<div class=\"table-1 dimentable dimentablelong safetable\">\n<table class=\"type1\">\n<thead>\n<tr>\n<th rowspan=\"2\">Model<\/th>\n<th rowspan=\"2\">CAD<\/th>\n<th rowspan=\"2\">Torque<br \/>\nRange<br \/>\n(N\u00b7m)<\/th>\n<th colspan=\"2\">Spring<\/th>\n<th colspan=\"14\">Size (\u00b10.3mm)<\/th>\n<\/tr>\n<tr>\n<th>Color<\/th>\n<th>Q\u2019ty<\/th>\n<th>D<\/th>\n<th>D<sub>C<\/sub><\/th>\n<th>D<sub>1<\/sub><\/th>\n<th>D<sub>N<\/sub><\/th>\n<th>D<sub>L<\/sub><\/th>\n<th>L<\/th>\n<th>L<sub>1<\/sub><\/th>\n<th>O<\/th>\n<th>P<\/th>\n<th>Q<\/th>\n<th>R<\/th>\n<th>X<\/th>\n<th>F<sub>1<\/sub><\/th>\n<th>F<sub>2<\/sub><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>STL25-L<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl25%2Dl%2Eprj&amp;varset=%7BNB%3DSTL25%2DL%2DTS1%2E5%2DC1000xN1000%283No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>1.5 ~ 7<\/td>\n<td>BLUE<\/td>\n<td>3<\/td>\n<td rowspan=\"3\">74<\/td>\n<td rowspan=\"3\">54<\/td>\n<td rowspan=\"3\">25<\/td>\n<td rowspan=\"3\">58<\/td>\n<td rowspan=\"3\">30<\/td>\n<td rowspan=\"3\">95.6<\/td>\n<td rowspan=\"3\">19<\/td>\n<td rowspan=\"3\">34.8<\/td>\n<td rowspan=\"3\">33.6<\/td>\n<td rowspan=\"3\">27.2<\/td>\n<td rowspan=\"3\">12.5<\/td>\n<td rowspan=\"3\">1.2<\/td>\n<td rowspan=\"3\">6.3<\/td>\n<td rowspan=\"3\">24.5<\/td>\n<\/tr>\n<tr>\n<th>STL25-M<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl25%2Dm%2Eprj&amp;varset=%7BNB%3DSTL25%2DM%2DTS4%2E5%2DC1000xN1000%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>4.5 ~ 20<\/td>\n<td>RED<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<th>STL25-H<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl25%2Dh%2Eprj&amp;varset=%7BNB%3DSTL25%2DH%2DTS9%2DC1000xN1000%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>9 ~ 25<\/td>\n<td>GREEN<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<th>STL55-L<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl55%2Dl%2Eprj&amp;varset=%7BNB%3DSTL55%2DL%2DTS7%2E5%2DC1500xN1400%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>7.5 ~ 27<\/td>\n<td>BLUE<\/td>\n<td>6<\/td>\n<td rowspan=\"3\">104<\/td>\n<td rowspan=\"3\">80<\/td>\n<td rowspan=\"3\">35<\/td>\n<td rowspan=\"3\">70<\/td>\n<td rowspan=\"3\">40<\/td>\n<td rowspan=\"3\">120.8<\/td>\n<td rowspan=\"3\">29.7<\/td>\n<td rowspan=\"3\">52.1<\/td>\n<td rowspan=\"3\">42.9<\/td>\n<td rowspan=\"3\">25.8<\/td>\n<td rowspan=\"3\">14.5<\/td>\n<td rowspan=\"3\">1.3<\/td>\n<td rowspan=\"3\">9.4<\/td>\n<td rowspan=\"3\">20.5<\/td>\n<\/tr>\n<tr>\n<th>STL55-M<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl55%2Dm%2Eprj&amp;varset=%7BNB%3DSTL55%2DM%2DTS13%2E5%2DC1500xN1400%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>13.5 ~ 41<\/td>\n<td>RED<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<th>STL55-H<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl55%2Dh%2Eprj&amp;varset=%7BNB%3DSTL55%2DH%2DTS21%2DC1500xN1400%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>21 ~ 55<\/td>\n<td>GREEN<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<th>STL150-L<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl150%2Dl%2Eprj\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>20 ~ 50<\/td>\n<td>BLUE<\/td>\n<td>5<\/td>\n<td rowspan=\"3\">123<\/td>\n<td rowspan=\"3\">88<\/td>\n<td rowspan=\"3\">46<\/td>\n<td rowspan=\"3\">90<\/td>\n<td rowspan=\"3\">55<\/td>\n<td rowspan=\"3\">144.9<\/td>\n<td rowspan=\"3\">30<\/td>\n<td rowspan=\"3\">69.8<\/td>\n<td rowspan=\"3\">49.1<\/td>\n<td rowspan=\"3\">26<\/td>\n<td rowspan=\"3\">14.5<\/td>\n<td rowspan=\"3\">2.1<\/td>\n<td rowspan=\"3\">10<\/td>\n<td rowspan=\"3\">20.5<\/td>\n<\/tr>\n<tr>\n<th>STL150-M<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl150%2Dm%2Eprj\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>30 ~ 80<\/td>\n<td>RED<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<th>STL150-H<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl150%2Dh%2Eprj\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td>55 ~ 150<\/td>\n<td>GREEN<\/td>\n<td>10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-1 dimentable dimentablelong safetable\">\n<table class=\"type1\">\n<thead>\n<tr>\n<th rowspan=\"2\">Model<\/th>\n<th rowspan=\"2\">CAD<\/th>\n<th colspan=\"2\">M<sub>C<\/sub><\/th>\n<th colspan=\"2\">M<sub>S<\/sub><\/th>\n<th colspan=\"2\">M<sub>N<\/sub><\/th>\n<th colspan=\"2\">M<sub>L<\/sub><\/th>\n<th rowspan=\"2\">Max.<br \/>\nrpm<br \/>\n(min<sup>-1<\/sup>)<\/th>\n<th rowspan=\"2\">Moment<br \/>\nof Inertia<br \/>\n(kg\u00b7m<sup>2<\/sup>)<\/th>\n<th rowspan=\"2\">Mass<br \/>\n(kg)<\/th>\n<th colspan=\"3\">Permissible Misalignment<\/th>\n<\/tr>\n<tr>\n<th>Size<\/th>\n<th>Fastening<br \/>\nTorque<\/th>\n<th>Size<\/th>\n<th>Fastening<br \/>\nTorque<\/th>\n<th>Size<\/th>\n<th>Fastening<br \/>\nTorque<\/th>\n<th>Size<\/th>\n<th>Fastening<br \/>\nTorque<\/th>\n<th>Angular<br \/>\n(\u02da)<\/th>\n<th>Parallel<br \/>\n(mm)<\/th>\n<th>End-play<br \/>\n(mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>STL25-L<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl25%2Dl%2Eprj&amp;varset=%7BNB%3DSTL25%2DL%2DTS1%2E5%2DC1000xN1000%283No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td rowspan=\"3\">2-M5<\/td>\n<td rowspan=\"3\">8<\/td>\n<td rowspan=\"3\">2-M3<\/td>\n<td rowspan=\"3\">0.7<\/td>\n<td rowspan=\"3\">2-M4<\/td>\n<td rowspan=\"3\">1.7<\/td>\n<td rowspan=\"3\">4-M4<\/td>\n<td rowspan=\"3\">3.5<\/td>\n<td rowspan=\"3\">700<\/td>\n<td rowspan=\"3\">7.1X10<sup>-4<\/sup><\/td>\n<td rowspan=\"3\">1.2<\/td>\n<td rowspan=\"3\">0.6<\/td>\n<td rowspan=\"3\">0.1<\/td>\n<td rowspan=\"3\">\u00b10.5<\/td>\n<\/tr>\n<tr>\n<th>STL25-M<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl25%2Dm%2Eprj&amp;varset=%7BNB%3DSTL25%2DM%2DTS4%2E5%2DC1000xN1000%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<th>STL25-H<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl25%2Dh%2Eprj&amp;varset=%7BNB%3DSTL25%2DH%2DTS9%2DC1000xN1000%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<th>STL55-L<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl55%2Dl%2Eprj&amp;varset=%7BNB%3DSTL55%2DL%2DTS7%2E5%2DC1500xN1400%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td rowspan=\"3\">1-M8<\/td>\n<td rowspan=\"3\">30<\/td>\n<td rowspan=\"3\">2-M4<\/td>\n<td rowspan=\"3\">1.7<\/td>\n<td rowspan=\"3\">2-M5<\/td>\n<td rowspan=\"3\">4<\/td>\n<td rowspan=\"3\">6-M4<\/td>\n<td rowspan=\"3\">3.5<\/td>\n<td rowspan=\"3\">550<\/td>\n<td rowspan=\"3\">3.3X10<sup>-3<\/sup><\/td>\n<td rowspan=\"3\">3<\/td>\n<td rowspan=\"3\">0.6<\/td>\n<td rowspan=\"3\">0.1<\/td>\n<td rowspan=\"3\">\u00b10.5<\/td>\n<\/tr>\n<tr>\n<th>STL55-M<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl55%2Dm%2Eprj&amp;varset=%7BNB%3DSTL55%2DM%2DTS13%2E5%2DC1500xN1400%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<th>STL55-H<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl55%2Dh%2Eprj&amp;varset=%7BNB%3DSTL55%2DH%2DTS21%2DC1500xN1400%286No%20TapNo%20Tap%29%7D&amp;encoding=%25\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<th>STL150-L<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl150%2Dl%2Eprj\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<td rowspan=\"3\">1-M8<\/td>\n<td rowspan=\"3\">30<\/td>\n<td rowspan=\"3\">2-M6<\/td>\n<td rowspan=\"3\">7<\/td>\n<td rowspan=\"3\">2-M6<\/td>\n<td rowspan=\"3\">7<\/td>\n<td rowspan=\"3\">6-M4<\/td>\n<td rowspan=\"3\">3.5<\/td>\n<td rowspan=\"3\">400<\/td>\n<td rowspan=\"3\">8.3X10<sup>-3<\/sup><\/td>\n<td rowspan=\"3\">4.8<\/td>\n<td rowspan=\"3\">1<\/td>\n<td rowspan=\"3\">0.2<\/td>\n<td rowspan=\"3\">\u00b10.6<\/td>\n<\/tr>\n<tr>\n<th>STL150-M<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl150%2Dm%2Eprj\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<th>STL150-H<\/th>\n<td class=\"cad\"><a href=\"http:\/\/sungil-embedded.partcommunity.com?info=sungil%2Fcoupling%2Fstl%2Fsafety%5Fstl%2Fstl150%2Dh%2Eprj\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/cad-icon.jpg\" alt=\"\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div><div class=\"fusion-separator fusion-full-width-sep spacebar\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:25px;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-9\"><div class=\"toplinetxt notoplinetxt safetoplinetxt\">\n<h5>Standard Inner Diameter (ID)<\/h5>\n<div class=\"table-1 dimentable dimentablelong safetable safedia\">\n<table class=\"type1 circle\">\n<thead>\n<tr>\n<th colspan=\"3\" rowspan=\"2\">Model<\/th>\n<th colspan=\"22\">Standard Inner Diameter (d<sub>1<\/sub>, d<sub>2<\/sub>) (mm)<\/th>\n<\/tr>\n<tr>\n<th>10<\/th>\n<th>11<\/th>\n<th>12<\/th>\n<th>14<\/th>\n<th>15<\/th>\n<th>16<\/th>\n<th>17<\/th>\n<th>18<\/th>\n<th>19<\/th>\n<th>20<\/th>\n<th>21<\/th>\n<th>22<\/th>\n<th>24<\/th>\n<th>25<\/th>\n<th>28<\/th>\n<th>30<\/th>\n<th>32<\/th>\n<th>35<\/th>\n<th>38<\/th>\n<th>40<\/th>\n<th>42<\/th>\n<th>45<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th rowspan=\"3\">STL25<\/th>\n<th>d<sub>1<\/sub> Coupling side<\/th>\n<th>General<\/th>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<th rowspan=\"2\">\u00a0 \u00a0d<sub>2<\/sub> Torque Limiter side<\/th>\n<th>General<br \/>\nSet-screw<\/th>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<th>A.P. Lock<\/th>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<th rowspan=\"3\">STL55<\/th>\n<th>d<sub>1<\/sub> Coupling side<\/th>\n<th>General<\/th>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<th rowspan=\"2\">\u00a0 \u00a0d<sub>2<\/sub> Torque Limiter side<\/th>\n<th>General<br \/>\nSet-screw<\/th>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<th>A.P. Lock<\/th>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<th rowspan=\"3\">STL150<\/th>\n<th>d<sub>1<\/sub> Coupling side<\/th>\n<th>General<\/th>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<\/tr>\n<tr>\n<th rowspan=\"2\">\u00a0 \u00a0d<sub>2<\/sub> Torque Limiter side<\/th>\n<th>General<br \/>\nSet-screw<\/th>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<th>A.P. Lock<\/th>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div><div class=\"fusion-separator fusion-full-width-sep spacebar\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:25px;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-10\"><div class=\"toplinetxt notoplinetxt safetoplinetxt\">\n<h5>Tightening amount \u2013 Slip torque correlation chart<\/h5>\n<\/div>\n<\/div><div class=\"fusion-menu-anchor\" id=\"how\"><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_3 1_3 fusion-flex-column fusion-flex-align-self-center dottedimgwrap\" style=\"--awb-bg-size:cover;--awb-border-color:#cdcdcd;--awb-border-right:1px;--awb-border-style:dotted;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-text fusion-text-11\"><div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/safety-p1-2_img3.jpg\" \/><\/div>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_3 1_3 fusion-flex-column fusion-flex-align-self-center dottedimgwrap\" style=\"--awb-bg-size:cover;--awb-border-color:#cdcdcd;--awb-border-right:1px;--awb-border-style:dotted;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-text fusion-text-12\"><div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/safety-p1-2_img4.jpg\" \/><\/div>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_3 1_3 fusion-flex-column fusion-flex-align-self-center dottedimgwrap\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-text fusion-text-13\"><div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/safety-p1-2_img7.jpg\" \/><\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep spacebar\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:25px;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-14\"><div class=\"toplinetxt notoplinetxt safetoplinetxt\">\n<h5>How to Order<\/h5>\n<\/div>\n<div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/safety-p1-2_img5.jpg\" \/><\/div>\n<\/div><div class=\"fusion-text fusion-text-15\" style=\"--awb-margin-top:15px;\"><div class=\"toplinetxt notoplinetxt safedl\">\n<div id=\"text1\" class=\"text\">\n<h6>\u2460 Disengagement Torque Set-up<\/h6>\n<dl>\n<dt>No mark<\/dt>\n<dd>User\u2019s own set-up<\/dd>\n<\/dl>\n<dl>\n<dt>TS(torque)<\/dt>\n<dd>Already set-up at a certain torque at the dispatch stage<\/dd>\n<\/dl>\n<\/div>\n<div id=\"text2\" class=\"text\">\n<h6>\u2461 Keyway<\/h6>\n<dl>\n<dt>No mark<\/dt>\n<dd>No Keyway<\/dd>\n<\/dl>\n<dl>\n<dt>K(b size)<\/dt>\n<dd>Keyway processed according to the indicated b size. (Keyway is not applicable on A.P. Lock type)<\/dd>\n<\/dl>\n<\/div>\n<div id=\"text3\" class=\"text\">\n<h6>\u2462 Clamping way of torque limiter side<\/h6>\n<dl>\n<dt>N<\/dt>\n<dd>General Set-screw Type<\/dd>\n<\/dl>\n<dl>\n<dt>P<\/dt>\n<dd>A.P. Lock Type<\/dd>\n<\/dl>\n<\/div>\n<p>\u203b N type products (General set-screw on Torque limiter side) should be accompanied with key\/keyway due to structural reasons. If the size of keyway is non-standard, please contact our customer service team.<br \/>\n(In case your device cannot have a key, please make sure you discuss with our customer service team before placing an order.)<\/p>\n<p>\u203b Due to its structural conditions, STL series cannot be modified once it is processed.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":1904,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1929","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/1929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/comments?post=1929"}],"version-history":[{"count":28,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/1929\/revisions"}],"predecessor-version":[{"id":9584,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/1929\/revisions\/9584"}],"up":[{"embeddable":true,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/1904"}],"wp:attachment":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/media?parent=1929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}