{"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\/ko\/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>\ubaa8\ub378<\/th><th>\ubcf4\uc5b4 \ub808\uc778\uc9c0<\/th><th>\uae30\uc900 \ucd5c\ub300 \uc18d\ub3c4<\/th><th>\uae30\uc900 \uc815\uc0c1 \ud1a0\ud06c<\/th><th><\/th><\/tr><\/thead><tbody>\n                <tr>\n            <td><strong>NM50<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:d70874c1226aef05\">7-19mm<\/td>\n                            <td data-claim-id=\"tclaim:031ca152bf78e078\">12500 rpm<\/td>\n                            <td data-claim-id=\"tclaim:04046484a177ca5d\">1.3 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-50-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM67<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:ff28bef363a54398\">8-28mm<\/td>\n                            <td data-claim-id=\"tclaim:c4362f583948281f\">10000 rpm<\/td>\n                            <td data-claim-id=\"tclaim:e8925b63cbb076cf\">2.2 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-67-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM82<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:0a316de5a12ff89f\">10-32mm<\/td>\n                            <td data-claim-id=\"tclaim:e1eb38e8dc33ebc7\">8000 rpm<\/td>\n                            <td data-claim-id=\"tclaim:46f853b579350216\">5.0 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-82-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM97<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:1b878498e02f7512\">10-42mm<\/td>\n                            <td data-claim-id=\"tclaim:2f6816641847d5a8\">7000rpm<\/td>\n                            <td data-claim-id=\"tclaim:c4f210feba3cb349\">10.5kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-97-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM112<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:f9c0f598ddb3153c\">14-48mm<\/td>\n                            <td data-claim-id=\"tclaim:9ceb971b45dfce19\">6000 rpm<\/td>\n                            <td data-claim-id=\"tclaim:d8e263408c950fc7\">16.7 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-112-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM128<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:1925c3df3c03f3b7\">18-55mm<\/td>\n                            <td data-claim-id=\"tclaim:eacccd30937a0075\">5000 rpm<\/td>\n                            <td data-claim-id=\"tclaim:34a6cc390919e71a\">26.7 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-128-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM148<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:4622179ab6ba5050\">22-65mm<\/td>\n                            <td data-claim-id=\"tclaim:b7181541b9f62e0f\">4500rpm<\/td>\n                            <td data-claim-id=\"tclaim:786e5ab2aa4f4b27\">41.7 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-148-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM168<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:6a262105be8dd2c4\">28-75mm<\/td>\n                            <td data-claim-id=\"tclaim:64e92242f96e9f54\">4000rpm<\/td>\n                            <td data-claim-id=\"tclaim:55492afc2363fe25\">59.5kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-168-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM194<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:96e9508e68b72060\">32-85mm<\/td>\n                            <td data-claim-id=\"tclaim:2688fb48e68063d7\">3500rpm<\/td>\n                            <td data-claim-id=\"tclaim:a2872663dc33a735\">112.0 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-194-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <tr>\n            <td><strong>NM214<\/strong><\/td>\n                            <td data-claim-id=\"tclaim:517558dbf4fc085a\">40-95mm<\/td>\n                            <td data-claim-id=\"tclaim:7fb7db7d15af932b\">3000rpm<\/td>\n                            <td data-claim-id=\"tclaim:5353b88467f2fd17\">167.0 kgfu00b7m<\/td>\n                        <td><a class=\"ep-text-link\" href=\"https:\/\/nmcouplings.top\/ko\/products\/nm-214-flexible-jaw-coupling\/\">\ubdf0 \ubaa8\ub378<\/a><\/td>\n        <\/tr>        <\/tbody><\/table><\/div>\n        <p class=\"ep-table-note\">\ud45c\ub97c \uc0ac\uc6a9\ud558\uc5ec NM \ud06c\uae30\ub97c \uc881\ud788\uc2ed\uc2dc\uc624. \uc8fc\ubb38\ud55c \uad6c\uc131\uc5d0 \ub300\ud574 \uc644\uc131\ub41c \ub0b4\uacbd, \ud0a4\ud648 \ubc0f \uc801\uc6a9 \uc6a9\ub3c4\uac00 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/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>NM \ucee4\ud50c\ub9c1 \uacac\uc801\uc744 \uc694\uccad\ud558\uc138\uc694<\/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\/ko\/contact\/#rfq\">\uacac\uc801 \uc694\uccad\uc11c(RFQ)\ub97c \ubcf4\ub0b4\uc8fc\uc138\uc694<\/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\/ko\/wp-json\/wp\/v2\/posts\/1279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/comments?post=1279"}],"version-history":[{"count":3,"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/posts\/1279\/revisions"}],"predecessor-version":[{"id":1423,"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/posts\/1279\/revisions\/1423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/media\/1302"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/media?parent=1279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/categories?post=1279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmcouplings.top\/ko\/wp-json\/wp\/v2\/tags?post=1279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}