{"id":889,"date":"2026-09-04T10:09:40","date_gmt":"2026-09-04T10:09:40","guid":{"rendered":"https:\/\/nmcoupling.net\/applications\/air-compressor\/"},"modified":"2026-09-04T10:09:40","modified_gmt":"2026-09-04T10:09:40","slug":"air-compressor","status":"publish","type":"page","link":"https:\/\/nmcoupling.net\/no\/applications\/air-compressor\/","title":{"rendered":"Air Compressor Couplings"},"content":{"rendered":"<section class=\"nmc-page-hero\">\n<h1>Air Compressor Couplings<\/h1>\n<p>Air compressor drives can combine continuous running with start-up load, vibration and limited alignment tolerance between motor and compressor. Coupling selection should confirm real motor data, shaft diameters, running speed, start frequency and service environment.<\/p>\n<figure class=\"nmc-hero-inline\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-nm-coupling-application-air-compressor.webp\" alt=\"Air Compressor Couplings application\"><figcaption>Air Compressor Couplings application<\/figcaption><\/figure>\n<\/section>\n<h2>Industry Background<\/h2>\n<p>Air compressor drives can combine continuous running with start-up load, vibration and limited alignment tolerance between motor and compressor. Coupling selection should confirm real motor data, shaft diameters, running speed, start frequency and service environment.<\/p>\n<h2>Main Challenges<\/h2>\n<p>Start-up torque, vibration, element wear and alignment quality are the primary checks.<\/p>\n<ul>\n<li>Torque and transient load<\/li>\n<li>Driver and driven shaft dimensions<\/li>\n<li>Running speed and cycle pattern<\/li>\n<li>Alignment condition and bearing reaction<\/li>\n<li>Temperature, contamination and maintenance access<\/li>\n<\/ul>\n<h2>Our Solution Approach<\/h2>\n<p>Use the NM series as a reference when its bore, torque, speed and installation envelope fit the machine requirements. The first pass checks operating torque or motor power and speed, both shaft sizes, the duty cycle and environment. If the application needs behavior not supported by a standard elastomeric jaw arrangement, review another coupling family rather than forcing an NM selection.<\/p>\n<figure class=\"nmc-content-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-NM-Couplings-2.webp\" alt=\"NM flexible jaw coupling series\" loading=\"lazy\"><figcaption>NM flexible jaw coupling series<\/figcaption><\/figure>\n<h2>Key Performance Requirements<\/h2>\n<div class=\"nmc-table-scroll\">\n<table class=\"nmc-spec-table\">\n<thead>\n<tr>\n<th>Input<\/th>\n<th>Why It Matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Torque \/ motor power<\/td>\n<td>Sets the required coupling capacity after service margin.<\/td>\n<\/tr>\n<tr>\n<td>Speed<\/td>\n<td>Must stay within the approved limit for the selected size.<\/td>\n<\/tr>\n<tr>\n<td>Shaft diameters<\/td>\n<td>Determines whether the selected hub can be safely machined.<\/td>\n<\/tr>\n<tr>\n<td>Duty and environment<\/td>\n<td>Affects element, service margin, inspection and maintenance decisions.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Recommended NM Models<\/h2>\n<div class=\"nmc-product-grid\"><article class=\"nmc-product-card\" data-title=\"nm 50 flexible jaw coupling\" data-rpm=\"12500\" data-boremax=\"19\" data-torque=\"1.3\"><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-50-coupling\/\" class=\"nmc-card-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-NM-Couplings.webp\" alt=\"Illustrasjon av NM 50-serien med fleksibel kjevekobling\" loading=\"lazy\"><\/a><div class=\"nmc-card-body\"><h3><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-50-coupling\/\">NM 50 Fleksibel kjevekobling<\/a><\/h3><div class=\"nmc-spec-chips\"><span>Boring 7\u201319 mm<\/span><span>Maks 12500 o\/min<\/span><span>Normal 1,3 kg*m<\/span><\/div><a class=\"nmc-text-link\" href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-50-coupling\/\">Vis detaljer<\/a><\/div><\/article><article class=\"nmc-product-card\" data-title=\"nm 67 flexible jaw coupling\" data-rpm=\"10000\" data-boremax=\"28\" data-torque=\"2.2\"><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-67-coupling\/\" class=\"nmc-card-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-NM-Couplings-2.webp\" alt=\"Illustrasjon av NM 67-serien med fleksibel kjevekobling\" loading=\"lazy\"><\/a><div class=\"nmc-card-body\"><h3><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-67-coupling\/\">NM 67 Fleksibel kjevekobling<\/a><\/h3><div class=\"nmc-spec-chips\"><span>Boring 8\u201328 mm<\/span><span>Maks 10000 o\/min<\/span><span>Normal 2,2 kg*m<\/span><\/div><a class=\"nmc-text-link\" href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-67-coupling\/\">Vis detaljer<\/a><\/div><\/article><article class=\"nmc-product-card\" data-title=\"nm 82 flexible jaw coupling\" data-rpm=\"8000\" data-boremax=\"32\" data-torque=\"5.0\"><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-82-coupling\/\" class=\"nmc-card-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-NM-coupling.webp\" alt=\"Illustrasjon av NM 82-serien med fleksibel kjevekobling\" loading=\"lazy\"><\/a><div class=\"nmc-card-body\"><h3><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-82-coupling\/\">NM 82 Fleksibel kjevekobling<\/a><\/h3><div class=\"nmc-spec-chips\"><span>Boring 10\u201332 mm<\/span><span>Maks 8000 o\/min<\/span><span>Normal 5,0 kg*m<\/span><\/div><a class=\"nmc-text-link\" href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-82-coupling\/\">Vis detaljer<\/a><\/div><\/article><article class=\"nmc-product-card\" data-title=\"nm 97 flexible jaw coupling\" data-rpm=\"7000\" data-boremax=\"42\" data-torque=\"10.5\"><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-97-coupling\/\" class=\"nmc-card-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-NM-Couplings.webp\" alt=\"Illustrasjon av NM 97-serien med fleksibel kjevekobling\" loading=\"lazy\"><\/a><div class=\"nmc-card-body\"><h3><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-97-coupling\/\">NM 97 Fleksibel kjevekobling<\/a><\/h3><div class=\"nmc-spec-chips\"><span>Boring 10\u201342 mm<\/span><span>Maks 7000 o\/min<\/span><span>Normal 10,5 kg*m<\/span><\/div><a class=\"nmc-text-link\" href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-97-coupling\/\">Vis detaljer<\/a><\/div><\/article><article class=\"nmc-product-card\" data-title=\"nm 112 flexible jaw coupling\" data-rpm=\"6000\" data-boremax=\"48\" data-torque=\"16.7\"><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-112-coupling\/\" class=\"nmc-card-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-NM-Couplings-2.webp\" alt=\"Illustrasjon av NM 112-serien med fleksibel kjevekobling\" loading=\"lazy\"><\/a><div class=\"nmc-card-body\"><h3><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-112-coupling\/\">NM 112 Fleksibel kjevekobling<\/a><\/h3><div class=\"nmc-spec-chips\"><span>Boring 14\u201348 mm<\/span><span>Maks 6000 o\/min<\/span><span>Normal 16,7 kg*m<\/span><\/div><a class=\"nmc-text-link\" href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-112-coupling\/\">Vis detaljer<\/a><\/div><\/article><article class=\"nmc-product-card\" data-title=\"nm 128 flexible jaw coupling\" data-rpm=\"5000\" data-boremax=\"55\" data-torque=\"26.7\"><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-128-coupling\/\" class=\"nmc-card-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-NM-coupling.webp\" alt=\"Illustrasjon av NM 128-serien med fleksibel kjevekobling\" loading=\"lazy\"><\/a><div class=\"nmc-card-body\"><h3><a href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-128-coupling\/\">NM 128 Fleksibel kjevekobling<\/a><\/h3><div class=\"nmc-spec-chips\"><span>Boring 18\u201355 mm<\/span><span>Maks 5000 o\/min<\/span><span>Normalvekt 26,7 kg*m\u00b2<\/span><\/div><a class=\"nmc-text-link\" href=\"https:\/\/nmcoupling.net\/no\/produkt\/nm-128-coupling\/\">Vis detaljer<\/a><\/div><\/article><\/div>\n<h2>Installation And Maintenance Tips<\/h2>\n<p>Keep shafts clean and burr-free, machine the bores and keyways to the approved drawing, align the shafts before fitting the flexible element, verify the final hub spacing, and inspect the element during planned maintenance. Investigate unusual heat, noise, dust generation or repeated element damage rather than simply replacing the wear component.<\/p>\n<figure class=\"nmc-content-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-nm-coupling-install.webp\" alt=\"NM coupling installation sequence\" loading=\"lazy\"><figcaption>NM coupling installation sequence<\/figcaption><\/figure>\n<h2>Application Scene<\/h2>\n<div class=\"nmc-image-strip\">\n<figure class=\"nmc-strip-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-nm-coupling-application-air-compressor.webp\" alt=\"Air Compressor Couplings scene\" loading=\"lazy\"><figcaption>Air Compressor Couplings scene<\/figcaption><\/figure>\n<figure class=\"nmc-strip-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-nm-coupling-structure.webp\" alt=\"Coupling structure\" loading=\"lazy\"><figcaption>Coupling structure<\/figcaption><\/figure>\n<figure class=\"nmc-strip-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-nm-coupling-sizes.webp\" alt=\"Dimension reference\" loading=\"lazy\"><figcaption>Dimension reference<\/figcaption><\/figure>\n<figure class=\"nmc-strip-img\"><img decoding=\"async\" src=\"https:\/\/nmcoupling.net\/wp-content\/uploads\/2026\/09\/1-nm-coupling-factory-3.webp\" alt=\"Machining operation\" loading=\"lazy\"><figcaption>Machining operation<\/figcaption><\/figure>\n<\/div>\n<h2>RFQ Inputs<\/h2>\n<p>Compressor power, speed, both shaft sizes, start frequency, duty cycle and ambient conditions.<\/p>\n<p>\ud83d\udca1 Hurtigbestillingsp\u00e5minnelse Standarddeler har grunnleggende MOQ. Store varer av h\u00f8y verdi er basert p\u00e5 total ordreverdi. 1\u20115 stk. pr\u00f8ver er tilgjengelig for nye kunder til pr\u00f8vepris. Bland modeller opp til USD 1500. Spesialbehandling er begrenset av prosessbatchst\u00f8rrelse. Bestillinger p\u00e5 1\u20112 stk. kommer med h\u00f8yere kostnader. Spesialprosjekter er velkomne for evaluering. For et effektivt tilbud, vennligst oppgi f\u00f8lgende i e-posten din: produktmodell, bransje, bruksomr\u00e5de og viktige spesifikasjoner.<\/p>","protected":false},"excerpt":{"rendered":"<p>Air Compressor Couplings Air compressor drives can combine continuous running with start-up load, vibration and limited alignment tolerance between motor and compressor. Coupling selection should confirm real motor data, shaft diameters, running speed, start frequency and service environment. Air Compressor Couplings application Industry Background Air compressor drives can combine continuous running with start-up load, vibration [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":888,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-889","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/pages\/889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/comments?post=889"}],"version-history":[{"count":1,"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/pages\/889\/revisions"}],"predecessor-version":[{"id":911,"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/pages\/889\/revisions\/911"}],"up":[{"embeddable":true,"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/pages\/888"}],"wp:attachment":[{"href":"https:\/\/nmcoupling.net\/no\/wp-json\/wp\/v2\/media?parent=889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}