{"id":1277,"date":"2026-09-10T06:38:41","date_gmt":"2026-09-10T06:38:41","guid":{"rendered":"https:\/\/nmcouplings.top\/what-is-an-nm-coupling\/"},"modified":"2026-09-10T06:38:41","modified_gmt":"2026-09-10T06:38:41","slug":"what-is-an-nm-coupling","status":"publish","type":"post","link":"https:\/\/nmcouplings.top\/sv\/what-is-an-nm-coupling\/","title":{"rendered":"What Is an NM Coupling?"},"content":{"rendered":"

An NM coupling is a flexible shaft coupling built around two hubs and a separate resilient element. The hubs connect the driver and driven shafts; the element sits between their driving features and provides the compliant interface. That simple description matters because it tells you what must be matched during replacement: coupling size, both bores, the flexible element and the operating duty.<\/p>\n

Why buyers use the NM layout<\/h2>\n

The layout is compact, easy to understand and practical for general industrial drives. The flexible element can isolate the metal hubs from direct drive contact during normal operation and gives the connection a degree of compliance. It does not remove the need for alignment, nor does it make every NM size suitable for every motor.<\/p>\n

Model range<\/h2>\n
\n \n \n \n \n \n \n \n \n \n \n
Modell<\/th>Borrningsomr\u00e5de<\/th>Referensmaxhastighet<\/th>Referens normalt vridmoment<\/th><\/th><\/tr><\/thead>
NM50<\/strong><\/td>\n 7\u201319 mm<\/td>\n 12500 varv\/min<\/td>\n 1,3 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM67<\/strong><\/td>\n 8\u201328 mm<\/td>\n 10000 varv\/min<\/td>\n 2,2 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM82<\/strong><\/td>\n 10\u201332 mm<\/td>\n 8000 varv\/min<\/td>\n 5,0 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM97<\/strong><\/td>\n 10\u201342 mm<\/td>\n 7000 varv\/min<\/td>\n 10,5 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM112<\/strong><\/td>\n 14\u201348 mm<\/td>\n 6000 varv\/min<\/td>\n 16,7 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM128<\/strong><\/td>\n 18\u201355 mm<\/td>\n 5000 varv\/min<\/td>\n 26,7 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM148<\/strong><\/td>\n 22\u201365 mm<\/td>\n 4500 varv\/min<\/td>\n 41,7 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM168<\/strong><\/td>\n 28\u201375 mm<\/td>\n 4000 varv\/min<\/td>\n 59,5 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM194<\/strong><\/td>\n 32\u201385 mm<\/td>\n 3500 varv\/min<\/td>\n 112,0 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr>
NM214<\/strong><\/td>\n 40\u201395 mm<\/td>\n 3000 varv\/min<\/td>\n 167,0 kgfu00b7m<\/td>\n Visa modell<\/a><\/td>\n <\/tr> <\/tbody><\/table><\/div>\n

Anv\u00e4nd tabellen f\u00f6r att begr\u00e4nsa NM-storleken. F\u00e4rdiga h\u00e5l, kilsp\u00e5r och till\u00e4mpningskrav bekr\u00e4ftas f\u00f6r den best\u00e4llda konfigurationen.<\/p>\n \n

What to send for a replacement<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
Punkt<\/th>\nVad som ska bekr\u00e4ftas<\/th>\n<\/tr>\n<\/thead>\n
Visible marking<\/td>\nNM size or any legible hub\/element marking.<\/td>\n<\/tr>\n
Both shafts<\/td>\nActual diameter and keyway information.<\/td>\n<\/tr>\n
Speed<\/td>\nOperating rpm.<\/td>\n<\/tr>\n
Machine<\/td>\nWhat the motor is driving.<\/td>\n<\/tr>\n
Kvantitet<\/td>\nNumber of complete couplings and\/or replacement elements.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Beg\u00e4r en offert p\u00e5 NM-koppling<\/h2>\n

Skicka axelstorlekar, varvtal, arbetsbelastning och kvantitet. Vi granskar modell och bearbetningsdetaljer innan offert.<\/p>\n

Skicka offertf\u00f6rfr\u00e5gan<\/a><\/div>","protected":false},"excerpt":{"rendered":"

A practical explanation of the NM flexible coupling layout, model range and replacement information.<\/p>","protected":false},"author":1,"featured_media":1296,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1277","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/posts\/1277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/comments?post=1277"}],"version-history":[{"count":3,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/posts\/1277\/revisions"}],"predecessor-version":[{"id":1417,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/posts\/1277\/revisions\/1417"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/media\/1296"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/media?parent=1277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/categories?post=1277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/tags?post=1277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}