{"id":1278,"date":"2026-09-10T06:38:41","date_gmt":"2026-09-10T06:38:41","guid":{"rendered":"https:\/\/nmcouplings.top\/how-to-select-an-nm-coupling\/"},"modified":"2026-09-10T06:38:41","modified_gmt":"2026-09-10T06:38:41","slug":"how-to-select-an-nm-coupling","status":"publish","type":"post","link":"https:\/\/nmcouplings.top\/sv\/how-to-select-an-nm-coupling\/","title":{"rendered":"Hur man v\u00e4ljer en NM-koppling"},"content":{"rendered":"

B\u00f6rja med drivfunktionen, inte ytterdiametern. Kopplingen m\u00e5ste acceptera vridmoment och hastighet samtidigt som den passar b\u00e5da axlarna. En modell som passar borrningen men \u00e4r fel f\u00f6r uppgiften \u00e4r inte ett bra val; inte heller en modell med tillr\u00e4cklig momentkapacitet men utan plats f\u00f6r det erforderliga f\u00e4rdiga borrh\u00e5let.<\/p>\n

En praktisk sekvens<\/h2>\n
\n
1<\/span><\/p>\n

1. Definiera plikten<\/h3>\n

Identifiera f\u00f6raren, den drivna utrustningen, driftshastighet och vridmoment eller motordata.<\/p>\n<\/div>\n

2<\/span><\/p>\n

2. Kontrollera b\u00e5da axlarna<\/h3>\n

Bekr\u00e4fta medbringarens och den drivna axelns diameter, kilsp\u00e5r och tillg\u00e4ngligt utrymme.<\/p>\n<\/div>\n

3<\/span><\/p>\n

3. Begr\u00e4nsa NM-storleken<\/h3>\n

Anv\u00e4nd referensintervallet f\u00f6r att identifiera kandidatmodeller.<\/p>\n<\/div>\n

4<\/span><\/p>\n

4. Bekr\u00e4fta orderkonfigurationen<\/h3>\n

Slutf\u00f6r h\u00e5l, kilsp\u00e5r, kvantitet och eventuella specialprocesser p\u00e5 orderritningen.<\/p>\n<\/div>\n<\/div>\n

NM-modellreferens<\/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

V\u00e4lj inte fr\u00e5n enbart ett nummer<\/h2>\n

Motoreffekt \u00e4r anv\u00e4ndbar n\u00e4r vridmoment inte tillf\u00f6rs, men det \u00e4r inte hela funktionen. Starter, st\u00f6tar, reverseringar och den drivna maskinen kan \u00e4ndra valet. Likas\u00e5 \u00e4r borrningsomr\u00e5det en modellmatchningsreferens; det f\u00e4rdiga borrningsomr\u00e5det m\u00e5ste fortfarande specificeras f\u00f6r varje nav.<\/p>\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":"

En k\u00f6parfokuserad NM-kopplingsvalssekvens med anv\u00e4ndning av drift, hastighet och b\u00e5da axelgr\u00e4nssnitten.<\/p>","protected":false},"author":1,"featured_media":1298,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1278","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\/1278","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=1278"}],"version-history":[{"count":3,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/posts\/1278\/revisions"}],"predecessor-version":[{"id":1420,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/posts\/1278\/revisions\/1420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/media\/1298"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/media?parent=1278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/categories?post=1278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmcouplings.top\/sv\/wp-json\/wp\/v2\/tags?post=1278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}