IEC - 60072-1
Rotating electrical machines – Dimensions and output series – Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
|Publication Date:||1 March 2022|
|ICS Code (Rotating machinery in general):||29.160.01|
This part of IEC 60072 is applicable for the majority of rotating electrical machines for industrial purposes within the dimension range and output powers:
Foot- mounted: shaft heights: 56 mm to 400 mm.
Flange- mounted: pitch circle diameter of flange: 55 mm to 1 080 mm.
It specifies the fixing dimensions, shaft extension dimensions and the assignment of output powers and frame sizes.