{"id":995,"date":"2025-09-17T16:19:45","date_gmt":"2025-09-17T07:19:45","guid":{"rendered":"https:\/\/www.sungilfa.co.kr\/?page_id=995"},"modified":"2026-01-30T11:50:26","modified_gmt":"2026-01-30T02:50:26","slug":"varieties-for-special-environments","status":"publish","type":"page","link":"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/varieties-for-special-environments\/","title":{"rendered":"Varieties for Special Environments"},"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:70px;--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\/coupling_bg.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>Shaft Coupling<\/h3>\n<div class=\"subbgline\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/11\/Line-3.png\" \/><\/div>\n<p>Coupling is a core component that transmits power and motion<br \/>\nfrom the driving shaft to the driven part while absorbing misalignment<br \/>\nand any possible factors that could reduce efficiency of machines<br \/>\n(e.g. vibration, noise, electric current, etc.)<\/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_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:20px;--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-2\"><div class=\"pro_top\">\n<ul>\n<li><a href=\"\/en\/products\/coupling\/why-couplings\">Why Couplings?<\/a><\/li>\n<li><a href=\"\/en\/products\/coupling\/installation-guide\">Installation Guide<\/a><\/li>\n<li><a href=\"\/en\/products\/coupling\/selection-guide\">Selection Guide<\/a><\/li>\n<li><a href=\"\/en\/products\/coupling\/customer-friendly-services\">Customer-friendly Services<\/a><\/li>\n<li><a href=\"\/en\/products\/coupling\/made-to-order-process\">Made-To-Order Process<\/a><\/li>\n<li><a href=\"\/en\/products\/coupling\/varieties-for-special-environments\">Varieties for Special Environments<\/a><\/li>\n<li><a href=\"\/en\/products\/coupling\/balancing-correction\">Balancing Correction<\/a><\/li>\n<li><a href=\"\/en\/technical-data\/engineering-change-notice\/\">Engineering Change Notice<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div><\/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_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-5\">#avada-vertical-menu-widget-5 > ul.menu { margin-top: -8px; }<\/style><div id=\"avada-vertical-menu-widget-5\" class=\"widget avada_vertical_menu\" style=\"border-style: solid;border-color:transparent;border-width:0px;\"><style>#fusion-vertical-menu-widget-avada-vertical-menu-widget-5-nav ul.menu li a {font-size:16px;}<\/style><nav id=\"fusion-vertical-menu-widget-avada-vertical-menu-widget-5-nav\" class=\"fusion-vertical-menu-widget fusion-menu hover left no-border\" aria-label=\"Secondary Navigation: \"><ul id=\"menu-coupling\" class=\"menu\"><li id=\"menu-item-982\" class=\"toppromenu menu-item menu-item-type-post_type menu-item-object-page menu-item-982\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/\"><span class=\"link-text\"> Shaft Coupling <span class=\"desc\">(Index)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-10614\" class=\"greymenu menu-item menu-item-type-custom menu-item-object-custom menu-item-10614\"><a target=\"_blank\" href=\"https:\/\/select.sungilfa.co.kr\/#lang=en&#038;mode=direct\"><span class=\"link-text\"> Configurator<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-970\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-970\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/shr\/\"><span class=\"link-text\"> SHR Series <span class=\"desc\">(High Performance Rubber)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-971\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-971\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/sd\/\"><span class=\"link-text\"> SD Series <span class=\"desc\">(Disk)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-972\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-972\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/sad\/\"><span class=\"link-text\"> SAD Series <span class=\"desc\">(Advanced Disk)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-973\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-973\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/shd\/\"><span class=\"link-text\"> SHD Series <span class=\"desc\">(High Torque Disk)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-974\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-974\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/scd\/\"><span class=\"link-text\"> SCD Series <span class=\"desc\">(Concentricity Disk)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-975\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-975\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/sjc\/\"><span class=\"link-text\"> SJC Series <span class=\"desc\">(Jaw)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-976\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-976\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/soh\/\"><span class=\"link-text\"> SOH Series <span class=\"desc\">(Oldham)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-977\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-977\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/srb\/\"><span class=\"link-text\"> SRB Series <span class=\"desc\">(Radial Beam)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-978\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-978\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/srg\/\"><span class=\"link-text\"> SRG Series <span class=\"desc\">(Rigid)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-979\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-979\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/scj\/\"><span class=\"link-text\"> SCJ Series <span class=\"desc\">(Cross Joint)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-980\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-980\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/sfc\/\"><span class=\"link-text\"> SFC Series <span class=\"desc\">(Urethane Flexible)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-981\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-981\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/coupling\/sk\/\"><span class=\"link-text\"> SK Series <span class=\"desc\">(Schmidt)<\/span><\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-984\" class=\"gobackmenu menu-item menu-item-type-post_type menu-item-object-page menu-item-984\"><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\">Select<\/option>\n    <option value=\"\/en\/products\/coupling\/\">Shaft Coupling <span class=\"desc\">(Index)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/shr\">SHR Series <span class=\"desc\">(High Performance Rubber)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/sd\">SD Series <span class=\"desc\">(Disk)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/sad\">SAD Series <span class=\"desc\">(Advanced Disk)<\/span><\/option>\n    <option value=\"\/en\/en\/products\/coupling\/shd\">SHD Series <span class=\"desc\">(High Torque Disk)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/scd\">SCD Series <span class=\"desc\">(Concentricity Disk)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/sjc\">SJC Series <span class=\"desc\">(Jaw)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/soh\">SOH Series <span class=\"desc\">(Oldham)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/srb\">SRB Series <span class=\"desc\">(Radial Beam)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/srg\">SRG Series <span class=\"desc\">(Rigid)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/scj\">SCJ Series <span class=\"desc\">(Cross Joint)<\/span><\/option>\n    <option value=\"\/en\/products\/coupling\/sfc\">SFC Series <span class=\"desc\">(Urethane Flexible)<\/span><\/option>\n  <option value=\"\/en\/products\/coupling\/sk\">SK Series <span class=\"desc\">(Schmidt)<\/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-3 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-3\"><div class=\"subtitle\">\n<h3>Varieties for Special Environments<\/h3>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-4\"><div class=\"certitle\">\n<h3>SOHMP (PEEK) Series<\/h3>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-5\"><p class=\"emphasis\"><strong>SOH Series PEEK Spacer Released (Optimized for Vacuum applications)<\/strong><\/p>\n<\/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_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><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-6\"><div class=\"normalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img1.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_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><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-7\"><div class=\"peektxt\">\n<h5>Structure &amp; Material<\/h5>\n<table class=\"type2\">\n<thead>\n<tr>\n<th>Structure<\/th>\n<th>Material<\/th>\n<th>Surface Treatment<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Hub<\/th>\n<td>High Strength Aluminum Alloy<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<th>Spacer<\/th>\n<td>PEEK<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<th>Fastening Screw <\/th>\n<td>STS304<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-text fusion-text-8\"><div class=\"sohmpfeaturebox\">\n<h5>Features of SOHMP Series<\/h5>\n<div class=\"sohmpwrap\">\n<div class=\"left\">\n<div class=\"selfguid2red envul\">\n<ul class=\"has-l-style\">\n<li>Excellent for Vacuum applications in regards of extremely low level of outgas. (In terms of outgas, SOHMP functions better than SOHSV Series)<\/li>\n<li>Optimal option for heat\/chemical resistance to be used in clean rooms and high-temperature applications.<\/li>\n<li>Please contact us for more specific details about each chemical resistances. It may be varied by conditions, however we can advise for general information.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"right\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img2.jpg\" \/><\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-9\"><div class=\"certitle\">\n<h3>SOHSV (VESPEL) Series<\/h3>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-10\"><p class=\"emphasis\"><strong>SOH Series VESPEL Spacer Released (Optimized for High-temp. applications)<\/strong><\/p>\n<\/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-2 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><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-11\"><div class=\"normalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img3.jpg\" \/><\/div>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><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-12\"><div class=\"peektxt\">\n<h5>Structure &amp; Material<\/h5>\n<table class=\"type2\">\n<thead>\n<tr>\n<th>Structure<\/th>\n<th>Material<\/th>\n<th>Surface Treatment<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Hub<\/th>\n<td>Stainless Steel<\/td>\n<td>Electro-polishing<\/td>\n<\/tr>\n<tr>\n<th>Spacer<\/th>\n<td>VESPEL (PI)<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<th>Fastening Screw<\/th>\n<td>STS304<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-text fusion-text-13\"><div class=\"sohmpfeaturebox\">\n<h5>Features of SOHSV Series<\/h5>\n<div class=\"sohmpwrap\">\n<div class=\"left\">\n<div class=\"selfguid2red envul\">\n<ul class=\"has-l-style\">\n<li>Excellent for high-temperature applications in regards of heat resistance.<\/li>\n<li>Outgas amount is relatively lower and it\u2019s ideal to be used in clean rooms and vacuum applications.<\/li>\n<li>Please contact us for more specific details about each chemical resistances. It may be varied by conditions, however we can advise for general information.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"right\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img4.jpg\" \/><\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-14\"><div class=\"certitle\">\n<h3>SDSS\/SDW\u25a1S &#038; SRGS Series<\/h3>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-15\"><p class=\"emphasis\"><strong>All metal Stainless Steel Coupling (Optimized for High-temp. &#038; Cleanroom application)<\/strong><\/p>\n<\/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-4 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><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-16\"><div class=\"triplesss\">\n<div><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img5.jpg\" \/><\/div>\n<p class=\"imgcap\">SDSS\/SDW\u25a1S<\/p>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-17\"><div class=\"triplesss\">\n<div><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img10.jpg\" \/><\/div>\n<p class=\"imgcap\">SRGS<\/p>\n<\/div>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-5 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><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-18\"><div class=\"peektxt\">\n<h5>Structure &amp; Material<\/h5>\n<table class=\"type2\">\n<thead>\n<tr>\n<th><\/th>\n<th>SDSS\/SDW\u25a1S<\/th>\n<th>SRGS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>OD(mm)<\/th>\n<td>16~94.5<\/td>\n<td>16~32<\/td>\n<\/tr>\n<tr>\n<th>ID(mm)<\/th>\n<td>3~45<\/td>\n<td>3~16 (Side-clamp: up to 14)<\/td>\n<\/tr>\n<tr>\n<th>Rated Torque(N\u00b7m)<\/th>\n<td>0.5~150<\/td>\n<td>0.3~2<\/td>\n<\/tr>\n<tr>\n<th>Clamping Methods<\/th>\n<td>Side-clamp<\/td>\n<td>Set-screw &#038; Side-clamp<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-19\"><div class=\"sohmpfeaturebox\">\n<h5>Features<\/h5>\n<div class=\"sohmpwrap sohmpwrapno\">\n<div class=\"selfguid2red envul\">\n<ul class=\"has-l-style\">\n<li>Backlash free<\/li>\n<li>High Torsional Stiffness<\/li>\n<li>High Corrosion resistance<\/li>\n<li>High Anti-abrasion (less particle)<\/li>\n<li>High Heat resistance (better than AL-alloy)<\/li>\n<li>Optimized for vacuum applications<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-text fusion-text-20\"><div class=\"certitle\">\n<h3>Other S.I.M\u2019s Stainless Steel Products<\/h3>\n<\/div>\n<\/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-6 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" 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%;\"><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-21\"><div class=\"otherimgbox\">\n<div class=\"oimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img6.jpg\"><\/div>\n<h6>Radial Beam Type Coupling<\/h6>\n<p>SRBS Series\n<\/p>\n<\/div>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-7 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" 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%;\"><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-22\"><div class=\"otherimgbox\">\n<div class=\"oimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img7.jpg\" \/><\/div>\n<h6>A.P.Lock<\/h6>\n<p>SAPL-AS Series<br \/>\nSAPL-CS Series\n<\/p>\n<\/div>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-8 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" 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%;\"><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-23\"><div class=\"otherimgbox\">\n<div class=\"oimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/09\/coupling7_img8.jpg\" \/><\/div>\n<h6>Lock Nut<\/h6>\n<p>RNS Series<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":917,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-995","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/995","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=995"}],"version-history":[{"count":15,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/995\/revisions"}],"predecessor-version":[{"id":9333,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/995\/revisions\/9333"}],"up":[{"embeddable":true,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/917"}],"wp:attachment":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/media?parent=995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}