{"id":1274,"date":"2026-09-10T06:38:41","date_gmt":"2026-09-10T06:38:41","guid":{"rendered":"https:\/\/nmcouplings.top\/products\/rigid-couplings\/"},"modified":"2026-09-10T06:38:41","modified_gmt":"2026-09-10T06:38:41","slug":"rigid-couplings","status":"publish","type":"ep_product","link":"https:\/\/nmcouplings.top\/zh-cn\/products\/rigid-couplings\/","title":{"rendered":"Rigid Sleeve Couplings"},"content":{"rendered":"<p>Rigid sleeve couplings connect shafts without a resilient element. They are used where the shafts can be aligned accurately and the machine does not require coupling flexibility.<\/p>\n<p class=\"ep-supporting-note\"><strong>Supporting Coupling Type:<\/strong> NM\u67d4\u6027\u8054\u8f74\u5668\u662fEVER POWER\u7684\u4e3b\u8981\u4ea7\u54c1\u7cfb\u5217\u3002\u8be5\u4ea7\u54c1\u9002\u7528\u4e8e\u9700\u8981\u5176\u7279\u5b9a\u7ed3\u6784\u7684\u5e94\u7528\u3002<\/p>\n<h2>\u4f55\u65f6\u8003\u8651\u4f7f\u7528\u8fd9\u6b3e\u4ea7\u54c1<\/h2>\n<p>Choose a rigid coupling when the system design specifically requires a rigid shaft connection and alignment can be controlled closely during installation and service.<\/p>\n<h2>\u8be2\u4ef7\u4fe1\u606f<\/h2>\n<div class=\"ep-table-wrap\">\n<table class=\"ep-data-table\">\n<thead>\n<tr>\n<th>\u7269\u54c1<\/th>\n<th>\u9700\u8981\u786e\u8ba4\u4ec0\u4e48<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Shaft alignment<\/td>\n<td>Required concentricity and alignment condition.<\/td>\n<\/tr>\n<tr>\n<td>Bores<\/td>\n<td>Both shaft diameters, keys and fits.<\/td>\n<\/tr>\n<tr>\n<td>Sleeve dimensions<\/td>\n<td>Available length and outside-diameter limits.<\/td>\n<\/tr>\n<tr>\n<td>\u8d23\u4efb<\/td>\n<td>Torque, speed and machine function.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u5b83\u4e0e\u975e\u91d1\u5c5e\u8026\u5408\u6709\u4f55\u4e0d\u540c\uff1f<\/h2>\n<p>An NM coupling adds an elastomeric element between hubs; a rigid sleeve does not. The two types address different alignment and vibration needs.<\/p>\n<div class=\"ep-inline-cta\">\n<h2>\u7d22\u53d6\u8026\u5408\u5668\u62a5\u4ef7<\/h2>\n<p>\u8bf7\u63d0\u4f9b\u8054\u8f74\u5668\u7c7b\u578b\u3001\u4e24\u6839\u8f74\u7684\u5c3a\u5bf8\u3001\u8fd0\u884c\u8f6c\u901f\u3001\u9a71\u52a8\u8bbe\u5907\u53ca\u6570\u91cf\u3002\u66f4\u6362\u5de5\u4f5c\u8bf7\u9644\u7167\u7247\u6216\u56fe\u7eb8\u3002<\/p>\n<p><a class=\"ep-btn\" href=\"https:\/\/nmcouplings.top\/zh-cn\/contact\/#rfq\">\u53d1\u9001\u8be2\u4ef7\u5355<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Rigid sleeve couplings connect shafts without a resilient element.<\/p>","protected":false},"featured_media":1232,"template":"","ep_product_family":[858],"class_list":["post-1274","ep_product","type-ep_product","status-publish","has-post-thumbnail","hentry","ep_product_family-mechanical-couplings"],"_links":{"self":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/ep_product\/1274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/ep_product"}],"about":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/types\/ep_product"}],"version-history":[{"count":3,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/ep_product\/1274\/revisions"}],"predecessor-version":[{"id":1409,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/ep_product\/1274\/revisions\/1409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/media\/1232"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/media?parent=1274"}],"wp:term":[{"taxonomy":"ep_product_family","embeddable":true,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/ep_product_family?post=1274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}