An NM coupling is a flexible shaft coupling built around two hubs and a separate resilient element. The hubs connect the driver and driven shafts; the element sits between their driving features and provides the compliant interface. That simple description matters because it tells you what must be matched during replacement: coupling size, both bores, the flexible element and the operating duty.
Why buyers use the NM layout
The layout is compact, easy to understand and practical for general industrial drives. The flexible element can isolate the metal hubs from direct drive contact during normal operation and gives the connection a degree of compliance. It does not remove the need for alignment, nor does it make every NM size suitable for every motor.
Model range
| Model | Rentang Diameter Lubang | Kecepatan Maksimum Referensi | Torsi Normal Referensi | |
|---|---|---|---|---|
| NM50 | 7-19 mm | 12500 rpm | 1.3 kgfu00b7m | Lihat modelnya |
| NM67 | 8-28 mm | 10000 rpm | 2.2 kgfu00b7m | Lihat modelnya |
| NM82 | 10-32 mm | 8000 rpm | 5.0 kgfu00b7m | Lihat modelnya |
| NM97 | 10-42 mm | 7000 rpm | 10,5 kgfu00b7m | Lihat modelnya |
| NM112 | 14-48 mm | 6000 rpm | 16,7 kgfu00b7m | Lihat modelnya |
| NM128 | 18-55 mm | 5000 rpm | 26,7 kgfu00b7m | Lihat modelnya |
| NM148 | 22-65 mm | 4500 rpm | 41,7 kgfu00b7m | Lihat modelnya |
| NM168 | 28-75 mm | 4000 rpm | 59,5 kgfu00b7m | Lihat modelnya |
| NM194 | 32-85 mm | 3500 rpm | 112,0 kgfu00b7m | Lihat modelnya |
| NM214 | 40-95 mm | 3000 rpm | 167,0 kgfu00b7m | Lihat modelnya |
Gunakan tabel untuk mempersempit ukuran NM. Lubang akhir, alur pasak, dan tugas aplikasi dikonfirmasi untuk konfigurasi yang dipesan.
What to send for a replacement
| Barang | Apa yang perlu dikonfirmasi |
|---|---|
| Visible marking | NM size or any legible hub/element marking. |
| Both shafts | Actual diameter and keyway information. |
| Speed | Operating rpm. |
| Mesin | What the motor is driving. |
| Kuantitas | Number of complete couplings and/or replacement elements. |
Minta Penawaran Kopling NM
Kirimkan ukuran poros, kecepatan, beban kerja, dan jumlahnya. Kami akan meninjau model dan detail pengerjaan sebelum memberikan penawaran.
