{"id":906,"date":"2026-09-10T04:01:57","date_gmt":"2026-09-10T04:01:57","guid":{"rendered":"https:\/\/nm-coupling.net\/products\/nm67-flexible-coupling\/"},"modified":"2026-09-10T06:14:03","modified_gmt":"2026-09-10T06:14:03","slug":"nm67-flexible-coupling","status":"publish","type":"ep_nm_product","link":"https:\/\/nm-coupling.net\/es\/products\/nm67-flexible-coupling\/","title":{"rendered":"NM67 Flexible Coupling"},"content":{"rendered":"
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Especificaciones del modelo<\/span><\/p>\n

NM67 technical data<\/h2>\n<\/div>\n

NM67 steps up bore capacity to 28 mm while keeping a relatively short 30 mm axial length. It is a useful candidate when a compact machine has outgrown NM50 on shaft size but does not need the larger envelope of the mid-range couplings.<\/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>
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><\/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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Interfaz del eje<\/span><\/p>\n

Comprobaciones de ajuste y mecanizado<\/h2>\n

The 67 mm outside diameter and 46 mm D1 dimension should be checked against covers, brackets and pump guards. On replacement work, do not assume that an old 25 or 28 mm shaft automatically means NM67; verify the installed envelope and keyway as well.<\/p>\n<\/div>\n

Servicio operativo<\/span><\/p>\n

D\u00f3nde queda esta talla<\/h2>\n

With 13 N.m nominal torque and a 3000 rpm speed limit, NM67 can be screened for small pump, fan and general machine drives. The final choice still depends on starting behavior and the driven equipment, not the motor frame alone.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Alineaci\u00f3n y ensamblaje<\/h2>\n

NM67 uses a 2.5 +\/- 0.5 mm separation. Its stated radial allowance is 0.03 mm and angular allowance is 3.0 degrees. Keep those values as commissioning boundaries after final base and piping adjustments.<\/p>\n

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D \/ D1<\/strong>67 \/ 46 mm<\/span><\/div>\n
L\/S<\/strong>30 mm \/ 2.5 +\/- 0.5 mm<\/span><\/div>\n
Alineaci\u00f3n<\/strong>0,03 mm radial \/ 3,0 grados angular<\/span><\/div>\n<\/div>\n<\/div>\n
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Prepare the NM67 RFQ<\/h2>\n

Quote requests should identify the motor-side bore, driven-side bore and their keyways separately. Add actual running rpm and the duty description so the 13 N.m rating is evaluated in the right context.<\/p>\n

Utilice la gu\u00eda de selecci\u00f3n de NM \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Elemento flexible<\/span><\/p>\n

Condiciones del material y del servicio<\/h2>\n<\/div>\n

Specify the elastomer by material requirement rather than colour. NBR is standard for this range; unusual temperature or fluid exposure should be stated before the replacement element is confirmed.<\/p>\n<\/div>\n

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Elemento<\/h3>\n

Indique el material o el entorno de servicio requerido; no identifique la composici\u00f3n qu\u00edmica del elast\u00f3mero \u00fanicamente por su color.<\/p>\n<\/div>\n

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Mecanizado<\/h3>\n

Enumere por separado los orificios de accionamiento y los orificios conducidos, as\u00ed como las chaveteras, incluyendo los ajustes controlados cuando sea necesario.<\/p>\n<\/div>\n

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Velocidad<\/h3>\n

NM67 is rated to 3000 rpm; verify actual running speed before final selection.<\/p>\n<\/div>\n

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Esfuerzo de torsi\u00f3n<\/h3>\n

The nominal rating is 13 N.m. Describe unusual starts, reversing or shock in the enquiry.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Comparar los tama\u00f1os NM m\u00e1s cercanos<\/h2>\n

When NM67 is close to its torque or bore ceiling, compare NM82. If the duty is much lighter and both shafts fit below 19 mm, NM50 may offer a smaller envelope.<\/p>\n

NM50<\/a>NM82<\/a><\/div>\n<\/div>\n
Compara todos los tama\u00f1os NM<\/a><\/div>\n<\/div>\n<\/section>\n
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NM67 quick answers<\/h2>\n
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\nWhat torque and speed define NM67?<\/summary>\n
NM67 is listed at 13 N.m nominal torque with a 3000 rpm rated speed limit.<\/div>\n<\/details>\n
\n\u00bfQu\u00e9 di\u00e1metro m\u00e1ximo puede tener el orificio final?<\/summary>\n
The stated maximum bore is 28 mm. Bore, keyway and fit still need to be checked together for the ordered hub.<\/div>\n<\/details>\n
\n\u00bfQu\u00e9 datos del eje debo enviar?<\/summary>\n
Env\u00ede los di\u00e1metros del eje motriz y del eje conducido, ambos chaveteros, la velocidad de funcionamiento, el ciclo de trabajo, la cantidad y cualquier ajuste controlado por el plano.<\/div>\n<\/details>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

NM67 provides 13 N.m nominal torque, up to 28 mm bore capacity and a rated speed limit of 3000 rpm. It is suited to compact pumps, fans and light machinery when torque, shaft fit, alignment and installation space are all within the model limits.<\/p>","protected":false},"featured_media":934,"template":"","class_list":["post-906","ep_nm_product","type-ep_nm_product","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/ep_nm_product\/906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/ep_nm_product"}],"about":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/types\/ep_nm_product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/media\/934"}],"wp:attachment":[{"href":"https:\/\/nm-coupling.net\/es\/wp-json\/wp\/v2\/media?parent=906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}