Name: UNI ISO 21940-32 : 2012
Brand: UNI

MECHANICAL VIBRATION - ROTOR BALANCING - PART 32: SHAFT AND FITMENT KEY CONVENTION

Published date

22-11-2012

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Half-key convention
5 Marking
6 Implementation of the half-key convention
Annex A (normative) - Specifications for the half-key
        convention
Annex B (informative) - Practical considerations for
        making half-keys and usage of keys
Annex C (informative) - Comparison between shaft and
        fitment key conventions
Bibliography

This standard specifies one convention for balancing the individual components (shaft and fitments) of a keyed rotor assembly.

Committee	CT 2
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 21940-32:2012	Identical

ISO 1925:2001	Mechanical vibration Balancing Vocabulary
IEC 60034-14:2003+AMD1:2007 CSV	Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity