{"id":1279,"date":"2026-09-10T06:38:41","date_gmt":"2026-09-10T06:38:41","guid":{"rendered":"https:\/\/nmcouplings.top\/nm-coupling-size-reference\/"},"modified":"2026-09-10T06:38:41","modified_gmt":"2026-09-10T06:38:41","slug":"nm-coupling-size-reference","status":"publish","type":"post","link":"https:\/\/nmcouplings.top\/no\/nm-coupling-size-reference\/","title":{"rendered":"NM Coupling Size Reference: NM50 to NM214"},"content":{"rendered":"<p>Use this NM50\u2013NM214 table for a first size check. Compare bore capacity, reference maximum speed and reference normal torque, then confirm the finished bores and actual machine duty before ordering.<\/p>\n        <div class=\"ep-table-wrap\"><table class=\"ep-data-table ep-model-table\"><thead><tr><th>Modell<\/th><th>Boreomr\u00e5de<\/th><th>Referanse maks hastighet<\/th><th>Referanse Normalt Dreiemoment<\/th><th><\/th><\/tr><\/thead><tbody>\n                <tr>\n            <td><strong>NM50<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:d70874c1226aef05\">7\u201319 mm<\/td>\n                            <td data-claim-id=\"tclaim:031ca152bf78e078\">12500 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:04046484a177ca5d\">1,3 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-50-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM67<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:ff28bef363a54398\">8\u201328 mm<\/td>\n                            <td data-claim-id=\"tclaim:c4362f583948281f\">10000 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:e8925b63cbb076cf\">2,2 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-67-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM82<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:0a316de5a12ff89f\">10\u201332 mm<\/td>\n                            <td data-claim-id=\"tclaim:e1eb38e8dc33ebc7\">8000 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:46f853b579350216\">5,0 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-82-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM97<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:1b878498e02f7512\">10\u201342 mm<\/td>\n                            <td data-claim-id=\"tclaim:2f6816641847d5a8\">7000 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:c4f210feba3cb349\">10,5 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-97-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM112<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:f9c0f598ddb3153c\">14\u201348 mm<\/td>\n                            <td data-claim-id=\"tclaim:9ceb971b45dfce19\">6000 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:d8e263408c950fc7\">16,7 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-112-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM128<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:1925c3df3c03f3b7\">18\u201355 mm<\/td>\n                            <td data-claim-id=\"tclaim:eacccd30937a0075\">5000 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:34a6cc390919e71a\">26,7 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-128-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM148<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:4622179ab6ba5050\">22\u201365 mm<\/td>\n                            <td data-claim-id=\"tclaim:b7181541b9f62e0f\">4500 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:786e5ab2aa4f4b27\">41,7 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-148-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM168<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:6a262105be8dd2c4\">28\u201375 mm<\/td>\n                            <td data-claim-id=\"tclaim:64e92242f96e9f54\">4000 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:55492afc2363fe25\">59,5 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-168-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM194<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:96e9508e68b72060\">32\u201385 mm<\/td>\n                            <td data-claim-id=\"tclaim:2688fb48e68063d7\">3500 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:a2872663dc33a735\">112,0 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-194-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM214<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:517558dbf4fc085a\">40\u201395 mm<\/td>\n                            <td data-claim-id=\"tclaim:7fb7db7d15af932b\">3000 o\/min<\/td>\n                            <td data-claim-id=\"tclaim:5353b88467f2fd17\">167,0 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/no\/products\/nm-214-flexible-jaw-coupling\/\">Se modell<\/a><\/td>\n        <\/tr>        <\/tbody><\/table><\/div>\n        <p class=\"ep-table-note\">Bruk tabellen for \u00e5 begrense NM-st\u00f8rrelsen. Ferdige boringer, kilespor og bruksomr\u00e5de er bekreftet for den bestilte konfigurasjonen.<\/p>\n        \n<h2>How to use the table<\/h2>\n<p>First exclude sizes that cannot accept either shaft. Then compare the actual operating speed with the reference maximum for the candidate size. Finally review torque or motor duty. If the installed unit is a replacement, include its marking and measured hub dimensions so a model-name mismatch can be caught before quotation.<\/p>\n<div class=\"ep-inline-cta\">\n<h2>Be om et tilbud p\u00e5 NM-kobling<\/h2>\n<p>Send the shaft sizes, speed, duty and quantity. We will review the model and machining details before quotation.<\/p>\n<p><a class=\"ep-btn\" href=\"https:\/\/nmcouplings.top\/no\/contact\/#rfq\">Send foresp\u00f8rsel<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Reference bore, speed and normal torque for NM50 through NM214.<\/p>","protected":false},"author":1,"featured_media":1302,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/posts\/1279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/comments?post=1279"}],"version-history":[{"count":3,"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/posts\/1279\/revisions"}],"predecessor-version":[{"id":1423,"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/posts\/1279\/revisions\/1423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/media\/1302"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/media?parent=1279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/categories?post=1279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmcouplings.top\/no\/wp-json\/wp\/v2\/tags?post=1279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}