{"id":905,"date":"2026-09-10T04:01:56","date_gmt":"2026-09-10T04:01:56","guid":{"rendered":"https:\/\/nm-coupling.net\/products\/nm50-flexible-coupling\/"},"modified":"2026-09-10T06:14:03","modified_gmt":"2026-09-10T06:14:03","slug":"nm50-flexible-coupling","status":"publish","type":"ep_nm_product","link":"https:\/\/nm-coupling.net\/ms\/products\/nm50-flexible-coupling\/","title":{"rendered":"NM50 Flexible Coupling"},"content":{"rendered":"
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Spesifikasi model<\/span><\/p>\n

NM50 technical data<\/h2>\n<\/div>\n

NM50 is the smallest coupling in this range. It is most useful where compact packaging and small shaft diameters matter as much as transmitted torque. Before choosing it for a small drive, verify that both finished bores stay comfortably inside the 19 mm limit and that the guard leaves room around the 50 mm outside diameter.<\/p>\n<\/div>\n

Model<\/th>Tork nominal<\/th>Had laju<\/th>D<\/th>D1<\/th>d maks<\/th>L<\/th>S<\/th>Jejarian<\/th>Sudut<\/th><\/tr><\/thead>
NM50<\/a><\/strong><\/td>5 Nm<\/span><\/td>3000 putaran<\/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 darjah<\/span><\/td><\/tr><\/tbody><\/table><\/div>

Nilai D, D1, d maks, L, S dan jejari adalah dalam milimeter. Anjakan sudut ditunjukkan dalam darjah. Pada skrin yang lebih kecil, seret jadual secara mendatar untuk melihat semua lajur.<\/p><\/section>\n

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Antara muka aci<\/span><\/p>\n

Pemeriksaan padanan dan pemesinan<\/h2>\n

This size has little spare hub section for an oversized keyway or an aggressive bore request. Send both shaft diameters and keyways early. If one shaft is near the model limit, the bore detail should be reviewed together with torque rather than treated as a simple machining instruction.<\/p>\n<\/div>\n

Tugas operasi<\/span><\/p>\n

Di mana saiz ini sesuai<\/h2>\n

Use NM50 as a starting point for low-torque pumps, fans, auxiliaries and compact machinery only when the real operating point fits its 5 N.m nominal rating. Frequent starts or shock can matter even on a small motor, so include them in the enquiry.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Penjajaran dan pemasangan<\/h2>\n

The stated alignment values for NM50 are 0.03 mm radial and 3.0 degrees angular. Set the 2 +\/- 0.5 mm separation after the connected machines are tightened, then re-check alignment before the guard is closed.<\/p>\n

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D \/ D1<\/strong>50 \/ 33 mm<\/span><\/div>\n
L \/ S<\/strong>25 mm \/ 2 +\/- 0.5 mm<\/span><\/div>\n
Penjajaran<\/strong>Jejari 0.03 mm \/ sudut 3.0 darjah<\/span><\/div>\n<\/div>\n<\/div>\n
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Prepare the NM50 RFQ<\/h2>\n

For an NM50 quotation, send speed, torque or motor power, the two shaft sizes, both keyways, quantity and destination. A simple photo or shaft sketch is useful when the coupling replaces an unknown small component.<\/p>\n

Gunakan panduan pemilihan NM \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Elemen fleksibel<\/span><\/p>\n

Syarat bahan dan perkhidmatan<\/h2>\n<\/div>\n

NBR is the standard flexible-element material. For a small high-cycle drive, include temperature, oil exposure and start frequency if they could affect the elastomer selection.<\/p>\n<\/div>\n

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Unsur<\/h3>\n

Nyatakan bahan atau persekitaran perkhidmatan yang diperlukan; jangan kenal pasti kimia elastomer hanya dengan warna.<\/p>\n<\/div>\n

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Pemesinan<\/h3>\n

Senaraikan lubang dan laluan kunci pemacu dan pemacu secara berasingan, termasuk padanan terkawal jika perlu.<\/p>\n<\/div>\n

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Kelajuan<\/h3>\n

NM50 is rated to 3000 rpm; verify actual running speed before final selection.<\/p>\n<\/div>\n

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Tork<\/h3>\n

The nominal rating is 5 N.m. Describe unusual starts, reversing or shock in the enquiry.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Bandingkan saiz NM yang terdekat<\/h2>\n

If either shaft will not fit the 19 mm bore limit, compare NM67 instead of forcing the NM50 hub. The larger size also changes the outside envelope, so check available space again.<\/p>\n

NM67<\/a><\/div>\n<\/div>\n
Bandingkan semua saiz NM<\/a><\/div>\n<\/div>\n<\/section>\n
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NM50 quick answers<\/h2>\n
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\nWhat torque and speed define NM50?<\/summary>\n
NM50 is listed at 5 N.m nominal torque with a 3000 rpm rated speed limit.<\/div>\n<\/details>\n
\nBerapakah saiz lubang yang telah siap?<\/summary>\n
The stated maximum bore is 19 mm. Bore, keyway and fit still need to be checked together for the ordered hub.<\/div>\n<\/details>\n
\nData aci apakah yang perlu saya hantar?<\/summary>\n
Hantar diameter aci pemacu dan aci pacuan, kedua-dua laluan kunci, kelajuan larian, tugas, kuantiti dan sebarang padanan kawalan lukisan.<\/div>\n<\/details>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

NM50 provides 5 N.m nominal torque, up to 19 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":933,"template":"","class_list":["post-905","ep_nm_product","type-ep_nm_product","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/nm-coupling.net\/ms\/wp-json\/wp\/v2\/ep_nm_product\/905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nm-coupling.net\/ms\/wp-json\/wp\/v2\/ep_nm_product"}],"about":[{"href":"https:\/\/nm-coupling.net\/ms\/wp-json\/wp\/v2\/types\/ep_nm_product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nm-coupling.net\/ms\/wp-json\/wp\/v2\/media\/933"}],"wp:attachment":[{"href":"https:\/\/nm-coupling.net\/ms\/wp-json\/wp\/v2\/media?parent=905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}