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Normas DIN – AENOR
DIN ISO 21940-32:2011-12

DIN ISO 21940-32:2011-12

Mechanical vibration - Rotor balancing - Part 32: Shaft and fitment key convention (ISO/FDIS 21940-32) / Note: Date of issue 2011-11-21

Vibrations mécaniques - Équilibrage des rotors - Partie 32: Convention rélative aux clavettes d'arbres et aux éléments rapportés (ISO/FDIS 21940-32) / Attention: Date de parution 2011-11-21

Mechanische Schwingungen - Auswuchten von Rotoren - Teil 32: Behandlung von Passfederverbindungen (ISO/FDIS 21940-32) / Achtung: Erscheinungsdatum 2011-11-21

Fecha Anulación:
2012-08 /Withdrawn
Equivalencias internacionales:

ISO/FDIS 21940-32 (2011-12)

Relación con otras normas DIN:

Reemplazada por: DIN ISO 21940-32:2012-08

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.
Agreements, Balancing, Balancing machines, Connections, Definitions, Electric machines, Electrical engineering, Marking, Mechanical components, Parallel keys, Rotating parts, Rotors, Shaft keyslots, Shafts, Shafts (rotating), Vibration, Vibration engineering
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