{"id":857,"date":"2026-09-10T03:59:07","date_gmt":"2026-09-10T03:59:07","guid":{"rendered":"https:\/\/nm-coupling.net\/products\/"},"modified":"2026-09-10T06:13:46","modified_gmt":"2026-09-10T06:13:46","slug":"products","status":"publish","type":"page","link":"https:\/\/nm-coupling.net\/es\/products\/","title":{"rendered":"NM Flexible Couplings"},"content":{"rendered":"

Choose the NM size by torque, speed, shaft bore and installation envelope. NM50 through NM214 provide ten steps in capacity, with custom finished bores and keyways quoted for the actual driving and driven shafts.<\/p>\n

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Product options<\/span><\/p>\n

Complete couplings, replacement elements and adjacent flexible-coupling families.<\/h2>\n<\/div>\n

Use the complete NM range for new drives, or send the installed size and service details when you need a replacement flexible element or hub set.<\/p>\n<\/div>\n

\"Gama<\/div>

Acoplamientos NM completos<\/a><\/h3>

Compare los modelos NM50 a NM214 en funci\u00f3n del par motor, la velocidad, la capacidad del cilindro y las dimensiones generales.<\/p>Comparar modelos \u2192<\/a><\/div><\/article>

\"Cubos<\/div>

Elementos flexibles y conjuntos de bujes<\/a><\/h3>

Antes de solicitar componentes de repuesto, identifique el tama\u00f1o NM, el di\u00e1metro interior del eje y las condiciones de funcionamiento.<\/p>Gu\u00eda de reemplazo \u2192<\/a><\/div><\/article>

\"Producto<\/div>

Acoplamientos flexibles relacionados<\/a><\/h3>

Para aplicaciones que requieren una construcci\u00f3n de acoplamiento diferente, se encuentran disponibles opciones de acoplamiento HRC, de garra de bomba y de tipo estrella.<\/p>Ver familias relacionadas \u2192<\/a><\/div><\/article><\/div><\/section>\n

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Technical comparison<\/span><\/p>\n

NM50-NM214 specification table<\/h2>\n<\/div>\n

Compare nominal torque, speed limit, bore capacity and main dimensions in one table. On smaller screens, drag horizontally to view all columns.<\/p>\n<\/div>\n

Modelo<\/th>Par nominal<\/th>L\u00edmite de velocidad<\/th>D<\/th>D1<\/th>d m\u00e1x.<\/th>L<\/th>S<\/th>Radial<\/th>Angular<\/th><\/tr><\/thead>
NM50<\/a><\/strong><\/td>5 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>50 mm<\/span><\/td>33 mm<\/span><\/td>19 mm<\/span><\/td>25 mm<\/span><\/td>2 +\/- 0.5 mm<\/span><\/td>0.03 mm<\/span><\/td>3.0 grados<\/span><\/td><\/tr>
NM67<\/a><\/strong><\/td>13 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>67 mm<\/span><\/td>46 mm<\/span><\/td>28 mm<\/span><\/td>30 mm<\/span><\/td>2.5 +\/- 0.5 mm<\/span><\/td>0.03 mm<\/span><\/td>3.0 grados<\/span><\/td><\/tr>
NM82<\/a><\/strong><\/td>28 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>82 mm<\/span><\/td>53 mm<\/span><\/td>32 mm<\/span><\/td>40 mm<\/span><\/td>3.0 +\/- 1.0 mm<\/span><\/td>0.05 mm<\/span><\/td>3.0 grados<\/span><\/td><\/tr>
NM97<\/a><\/strong><\/td>45 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>97 mm<\/span><\/td>69 mm<\/span><\/td>42 mm<\/span><\/td>50 mm<\/span><\/td>3.0 +\/- 1.0 mm<\/span><\/td>0.05 mm<\/span><\/td>2.5 grados<\/span><\/td><\/tr>
NM112<\/a><\/strong><\/td>70 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>112 mm<\/span><\/td>79 mm<\/span><\/td>48 mm<\/span><\/td>60 mm<\/span><\/td>3.5 +\/- 1.0 mm<\/span><\/td>0.07 mm<\/span><\/td>2.5 grados<\/span><\/td><\/tr>
NM128<\/a><\/strong><\/td>140 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>128 mm<\/span><\/td>90 mm<\/span><\/td>55 mm<\/span><\/td>70 mm<\/span><\/td>3.5 +\/- 1.0 mm<\/span><\/td>0.07 mm<\/span><\/td>2.5 grados<\/span><\/td><\/tr>
NM148<\/a><\/strong><\/td>280 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>148 mm<\/span><\/td>107 mm<\/span><\/td>65 mm<\/span><\/td>80 mm<\/span><\/td>3.5 +\/- 1.0 mm<\/span><\/td>0.07 mm<\/span><\/td>2.0 grados<\/span><\/td><\/tr>
NM168<\/a><\/strong><\/td>500 Nuevo M\u00e9jico<\/span><\/td>3000 rpm<\/span><\/td>168 mm<\/span><\/td>124 mm<\/span><\/td>75 mm<\/span><\/td>90 mm<\/span><\/td>3.5 +\/- 1.5 mm<\/span><\/td>0.10 mm<\/span><\/td>2.0 grados<\/span><\/td><\/tr>
NM194<\/a><\/strong><\/td>840 Nuevo M\u00e9jico<\/span><\/td>1500 rpm<\/span><\/td>194 mm<\/span><\/td>140 mm<\/span><\/td>85 mm<\/span><\/td>100 mm<\/span><\/td>3.5 +\/- 1.5 mm<\/span><\/td>0.10 mm<\/span><\/td>2.0 grados<\/span><\/td><\/tr>
NM214<\/a><\/strong><\/td>1000 Nuevo M\u00e9jico<\/span><\/td>1500 rpm<\/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 grados<\/span><\/td><\/tr><\/tbody><\/table><\/div>

Los valores D, D1, d max, L, S y radial se expresan en mil\u00edmetros. El desplazamiento angular se muestra en grados. En pantallas peque\u00f1as, arrastre la tabla horizontalmente para ver todas las columnas.<\/p><\/section>\n

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Model range<\/span><\/p>\n

Open the size that fits your first torque and bore check.<\/h2>\n<\/div>\n

Each model includes its own dimensions, alignment values and RFQ guidance so you can verify the shaft interface before machining.<\/p>\n<\/div>\n

\"Foto<\/a>

NM50 Flexible Coupling<\/a><\/h3>

Par nominal de 5 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 19 mm<\/p>

3000 rpm<\/span>D 50 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

NM67 Flexible Coupling<\/a><\/h3>

Par nominal de 13 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 28 mm<\/p>

3000 rpm<\/span>D 67 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

NM82 Flexible Coupling<\/a><\/h3>

Par nominal de 28 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 32 mm<\/p>

3000 rpm<\/span>D 82 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

Acoplamiento flexible NM97<\/a><\/h3>

Par nominal de 45 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 42 mm<\/p>

3000 rpm<\/span>D 97 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

NM112 Flexible Coupling<\/a><\/h3>

Par nominal de 70 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 48 mm<\/p>

3000 rpm<\/span>D 112 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

NM128 Flexible Coupling<\/a><\/h3>

Par nominal de 140 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 55 mm<\/p>

3000 rpm<\/span>D 128 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

NM148 Flexible Coupling<\/a><\/h3>

Par nominal de 280 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 65 mm<\/p>

3000 rpm<\/span>D 148 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

NM168 Flexible Coupling<\/a><\/h3>

Par nominal de 500 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 75 mm<\/p>

3000 rpm<\/span>D 168 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

Acoplamiento flexible NM194<\/a><\/h3>

Par nominal de 840 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 85 mm<\/p>

1500 rpm<\/span>D 194 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article>
\"Foto<\/a>

NM214 Flexible Coupling<\/a><\/h3>

Par nominal de 1000 Nm \u00b7 Di\u00e1metro m\u00e1ximo de 95 mm<\/p>

1500 rpm<\/span>D 214 mm<\/span><\/div>Ver especificaciones \u2192<\/a><\/div><\/article><\/div><\/section>\n
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Elemento flexible<\/span><\/p>\n

Specify the material from the service conditions, not from colour.<\/h2>\n<\/div>\n

NBR is the standard flexible-element material for this range. If you need a different polymer or hardness, include operating temperature, oil or chemical exposure, starts and shock so the requirement can be reviewed.<\/p>\n<\/div>\n

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\"Cubos<\/div>\n
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Useful replacement details<\/h3>\n

Send the existing NM size, quantity, operating temperature if important, fluid or chemical exposure and clear photos of the hubs and element. For an unknown part, include measured dimensions as well.<\/p>\n

Read the replacement guide →<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Related couplings<\/span><\/p>\n

Other flexible coupling constructions for different drive requirements.<\/h2>\n<\/div>\n

HRC, pump-claw and star-style couplings can be quoted separately when your machine or replacement project calls for another coupling format.<\/p>\n<\/div>\n

\"HRC

HRC Couplings<\/h3>

A resilient coupling option for general machinery and shaft-to-shaft transmission requirements.<\/p><\/div><\/div>

\"Pump

Pump Claw Couplings<\/h3>

A compact claw-style option for selected pump and motor connection requirements.<\/p><\/div><\/div>

\"Star

Star Flexible Couplings<\/h3>

A jaw-and-element construction for compact industrial drive applications.<\/p><\/div><\/div><\/div><\/section>","protected":false},"excerpt":{"rendered":"

Compare NM50-NM214 assemblies, flexible elements and related coupling families by real selection data.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-857","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/pages\/857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/comments?post=857"}],"version-history":[{"count":2,"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/pages\/857\/revisions"}],"predecessor-version":[{"id":938,"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/pages\/857\/revisions\/938"}],"wp:attachment":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/media?parent=857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}