DIN ISO 21940-32:2012-08
Mechanical vibration - Rotor balancing - Part 32: Shaft and fitment key convention (ISO 21940-32:2012)
| Fecha edición: |
2012-08-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This part of ISO 21940 specifies one convention for balancing the individual components (shaft and fitments) of a keyed rotor assembly, namely that half keys be used when balancing the individual components of a keyed rotor assembly. It also specifies a marking of the components balanced in accordance with the key convention used. This part of ISO 21940 applies to rotors balanced in a balancing machine, in their own bearings or in situ. The key convention can also be applied when measuring the residual unbalance and/or vibration of rotors with keyways, but to which fitments have not yet been assembled. In addition to applying to keys of constant rectangular or square cross-section mounted parallel to the shaft centreline, this part of ISO 21940 also applies to keys mounted on tapered shaft surfaces, to woodruff, gibhead, dowel and other special keys. |
| Keywords: | Agreements|Balancing|Balancing machines|Connections|Electric machines|Electrical engineering|Marking|Mechanical components|Parallel keys|Rotating parts|Rotors|Shaft keyslots|Shafts|Shafts (rotating)|Vibration|Vibration engineering |
| ICS: | 21.120.40 - Equilibrado y máquinas de equilibrado |
| CTN: | |
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Equivalencia Internacional |
Idéntica ISO 21940-32:2012 |
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Reemplazo Normas |
Reemplaza a DIN ISO 8821:1991-10 Reemplaza a DIN ISO 21940-32:2011-12 |
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