GB/T 997-2003
AbolishedClassification of types of construction and mounting arrangements for rotating electrical machines(IM code)
旋转电机结构及安装型式(IM代号)
Application Summary AI generated
This standard specifies the classification and coding system (IM code) for the construction types and mounting arrangements of rotating electrical machines. It is applied in the design, manufacturing, and procurement of motors and generators to ensure consistent identification of shaft orientation, flange types, and foot mounting configurations across industries such as industrial machinery, pumps, and compressors. The standard facilitates international compatibility and interchangeability of electrical machines in equipment integration and testing contexts.
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