GB 4772.1-1984Dimensions and tolerances for rotating electrical machines--Machines with frame numbers 36 to 400 and flange numbers FF55 to FF1080 or FT55 to FT1080 (English PDF)
电机尺寸及公差 机座号36~400凸缘号FF55~FF1080或FT55~FT1080的电机
GB 4772.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4772.1-2025 | Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080 | Valid |
| GB/T 4772.1-1999 | Dimensions and output series for rotating electrical machines -Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1 080 | Obsolete |
| GB 4772.1-1984 | Dimensions and tolerances for rotating electrical machines--Machines with frame numbers 36 to 400 and flange numbers FF55 to FF1080 or FT55 to FT1080 | Obsolete |
GB 4772.1-1984 is obsolete. It has been replaced by GB/T 4772.1-1999. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Scope
GB 4772.1-1984 is the English-translated version of 电机尺寸及公差 机座号36~400凸缘号FF55~FF1080或FT55~FT1080的电机.
GB 4772.1-1984 is the Chinese national standard "Dimensions and tolerances for rotating electrical machines--Machines with frame numbers 36 to 400 and flange numbers FF55 to FF1080 or FT55 to FT1080". It is obsolete: it has been replaced by GB/T 4772.1-1999.
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Document preview — GB 4772.1-1984
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Status: obsolete, replaced by GB/T 4772.1-1999.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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GB 4772.1-1984
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