GSO IEC 60072-1:2014

IEC 60072-1:1991
Gulf Standard   Current Edition · Approved on 25 December 2014

Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080

GSO IEC 60072-1:2014 Files

English 127 Pages
Current Edition Reference Language

GSO IEC 60072-1:2014 Scope

This part of IEC 72 covers the majority of rotating electrical machines for industrial purposes within the dimension range : Footmounted : Flangemounted : — shaft-heights: 56 mm to 400 mm — pitch circle diameter of flange : 55 mm to 1080 mm It gives tables of fixing dimensions, shaft extension dimensions and output powers. Maximum permissible torques for continuous duty on a.c. motors are listed for various shaft diameters. NOTE — The dimensions for machines with shaft heights 355 mm and 400 mm, given in this standard, are included among the values given in IEC 72-2.

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