{"id":914,"date":"2026-09-10T04:02:01","date_gmt":"2026-09-10T04:02:01","guid":{"rendered":"https:\/\/nm-coupling.net\/products\/nm214-flexible-coupling\/"},"modified":"2026-09-10T06:14:07","modified_gmt":"2026-09-10T06:14:07","slug":"nm214-flexible-coupling","status":"publish","type":"ep_nm_product","link":"https:\/\/nm-coupling.net\/fr\/products\/nm214-flexible-coupling\/","title":{"rendered":"NM214 Flexible Coupling"},"content":{"rendered":"
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Sp\u00e9cifications du mod\u00e8le<\/span><\/p>\n

NM214 technical data<\/h2>\n<\/div>\n

NM214 is the largest listed NM size, rated at 1000 N.m nominal torque with a 95 mm maximum bore. Its role is straightforward: it provides the highest capacity in this range, but the machine must also accept a 214 mm diameter, 110 mm length and 1500 rpm speed limit.<\/p>\n<\/div>\n

Mod\u00e8le<\/th>Couple nominal<\/th>Limitation de vitesse<\/th>D<\/th>D1<\/th>d max<\/th>L<\/th>S<\/th>Radial<\/th>Angulaire<\/th><\/tr><\/thead>
NM214<\/a><\/strong><\/td>1000 Nm<\/span><\/td>1500 tr\/min<\/span><\/td>214 mm<\/span><\/td>157 mm<\/span><\/td>95 mm<\/span><\/td>110 mm<\/span><\/td>4.0 +\/- 2.0 mm<\/span><\/td>0.10 mm<\/span><\/td>2.0 deg<\/span><\/td><\/tr><\/tbody><\/table><\/div>

Les valeurs D, D1, d max, L, S et radiales sont exprim\u00e9es en millim\u00e8tres. Le d\u00e9placement angulaire est indiqu\u00e9 en degr\u00e9s. Sur les petits \u00e9crans, faites glisser le tableau horizontalement pour afficher toutes les colonnes.<\/p><\/section>\n

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interface d'arbre<\/span><\/p>\n

Contr\u00f4les d'ajustement et d'usinage<\/h2>\n

Large shafts make bore geometry critical. Provide the actual 95 mm-or-smaller shaft dimensions, keyways, fits and shoulders rather than a rounded nominal size. Also confirm the guard and adjacent structures can clear the full coupling envelope.<\/p>\n<\/div>\n

Fonctionnement<\/span><\/p>\n

O\u00f9 cette taille convient<\/h2>\n

Use NM214 only when the higher capacity is justified by the real torque and shaft interface. Large pumps, process drives and compressor-related machinery may fall into this class, but starts and transient loads still need to be stated for the application.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Alignement et assemblage<\/h2>\n

Set the model to S 4.0 +\/- 2.0 mm and keep radial misalignment within 0.10 mm and angular misalignment within 2.0 degrees. On large machinery, re-check these values after the final base, piping and connected-equipment loads are applied.<\/p>\n

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D \/ D1<\/strong>214 \/ 157 mm<\/span><\/div>\n
L\/S<\/strong>110 mm \/ 4.0 +\/- 2.0 mm<\/span><\/div>\n
Alignement<\/strong>0,10 mm radial \/ 2,0\u00b0 angulaire<\/span><\/div>\n<\/div>\n<\/div>\n
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Prepare the NM214 RFQ<\/h2>\n

An NM214 enquiry should include running rpm, design torque or motor power, both shaft diameters and keyways, quantity, destination and any controlled fit or material request. Drawings are recommended when the bores or shoulders are close to the model envelope.<\/p>\n

Utilisez le guide de s\u00e9lection NM \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n

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\u00c9l\u00e9ment flexible<\/span><\/p>\n

Conditions mat\u00e9rielles et de service<\/h2>\n<\/div>\n

NBR is the standard flexible-element material for this range. For a large drive with elevated heat or aggressive fluids, state the exposure and requested polymer or hardness explicitly so the quotation reflects it.<\/p>\n<\/div>\n

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\u00c9l\u00e9ment<\/h3>\n

Indiquez le mat\u00e9riau ou l'environnement de service requis ; ne vous fiez pas uniquement \u00e0 la couleur pour identifier la composition chimique de l'\u00e9lastom\u00e8re.<\/p>\n<\/div>\n

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Usinage<\/h3>\n

Indiquez s\u00e9par\u00e9ment les al\u00e9sages et rainures de clavette menants et men\u00e9s, y compris les ajustements contr\u00f4l\u00e9s le cas \u00e9ch\u00e9ant.<\/p>\n<\/div>\n

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Vitesse<\/h3>\n

NM214 is rated to 1500 rpm; verify actual running speed before final selection.<\/p>\n<\/div>\n

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Couple<\/h3>\n

The nominal rating is 1000 N.m. Describe unusual starts, reversing or shock in the enquiry.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Comparez les tailles NM les plus proches<\/h2>\n

NM214 has no larger model in this listed NM range. If its 1000 N.m torque or 95 mm bore is still insufficient, the application should move to a different coupling selection rather than assuming another NM size exists.<\/p>\n

NM194<\/a><\/div>\n<\/div>\n
Comparer toutes les tailles NM<\/a><\/div>\n<\/div>\n<\/section>\n
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NM214 quick answers<\/h2>\n
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\nWhat torque and speed define NM214?<\/summary>\n
NM214 is listed at 1000 N.m nominal torque with a 1500 rpm rated speed limit.<\/div>\n<\/details>\n
\nQuelle peut \u00eatre la taille maximale du diam\u00e8tre final ?<\/summary>\n
The stated maximum bore is 95 mm. Bore, keyway and fit still need to be checked together for the ordered hub.<\/div>\n<\/details>\n
\nQuelles donn\u00e9es relatives \u00e0 l'arbre dois-je envoyer\u00a0?<\/summary>\n
Veuillez indiquer les diam\u00e8tres des arbres menant et men\u00e9, les deux rainures de clavette, la vitesse de rotation, le rapport cyclique, la quantit\u00e9 et tout ajustement contr\u00f4l\u00e9 par dessin.<\/div>\n<\/details>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

NM214 provides 1000 N.m nominal torque, up to 95 mm bore capacity and a rated speed limit of 1500 rpm. It is suited to higher-torque pumps, compressors and process equipment when torque, shaft fit, alignment and installation space are all within the model limits.<\/p>","protected":false},"featured_media":929,"template":"","class_list":["post-914","ep_nm_product","type-ep_nm_product","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/nm-coupling.net\/fr\/wp-json\/wp\/v2\/ep_nm_product\/914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nm-coupling.net\/fr\/wp-json\/wp\/v2\/ep_nm_product"}],"about":[{"href":"https:\/\/nm-coupling.net\/fr\/wp-json\/wp\/v2\/types\/ep_nm_product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nm-coupling.net\/fr\/wp-json\/wp\/v2\/media\/929"}],"wp:attachment":[{"href":"https:\/\/nm-coupling.net\/fr\/wp-json\/wp\/v2\/media?parent=914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}