NBN EN IEC 60072-3:2026

Rotating electrical machines - Dimensions and output series - Part 3: Small built-in motors - Flange numbers BF10 to BF50

ACTIVE

About this standard

Languages
English and French
Type
NBN Electro
Status
ACTIVE
Publication date
21 March 2026
ICS Code
29.160.01 (Rotating machinery in general)
Withdrawn Date
Price
€ 37,00

About this training

Summary

IEC 60072-3: 2026 applies to small built-in motors with a pitch circle diameter of the flange between 10 mm and 50 mm. It provides a table with fixing dimensions, shaft extension dimensions and their tolerances.

This second edition cancels and replaces the firstedition published in 1994. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

a) clarification of the scope.