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GB/T 757-2010Conical shaft extension for rotating electrical machines (English PDF)

旋转电机圆锥形轴伸

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 10, 2010

Implementation date

May 1, 2011

Scope

GB/T 757-2010 is the English-translated version of 旋转电机圆锥形轴伸.

GB/T 757-2010 is the Chinese standard "Conical shaft extension for rotating electrical machines". Its scope clause reads: This standard specifies 1.10 conical shaft extension (hereinafter referred to as conical shaft extension) the type, dimensions and tolerances.

This standard applies to the rotating motor shaft torque transmitting conical end of the stretch. Its clauses include type and size.

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Document preview — GB/T 757-2010

National Standard of the People's Republic of China

ICS: 29.160
Classification: K 20
Replacing: GB/T 757-1993

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and definitions

1 Scope

This standard specifies 1.10 conical shaft extension (hereinafter referred to as conical shaft extension) the type, dimensions and tolerances.

This standard applies to the rotating motor shaft torque transmitting conical end of the stretch.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 3-1997 common thread ending, from the shoulder, undercuts and chamfers

GB/T 197-2003 common thread tolerance

GB/T 1800.2-2009 Geometrical product specifications (GPS) limits and fits - Part 2. Standard tolerance grades and hole axis pole

Limit deviation table

GB/T 11852-2003 cone gauge tolerances and technical conditions

3 type and size

3.1

conical shaft extension divided into A and B type two. As shown in Figure 1. According to the length of the shaft extension, and it is divided into a long series of short series two kinds.

Which are parallel to the axis of the bottom surface of the keyway.

3.2

long series of conical shaft extension should be sized in accordance with Table 1.

3.3

short series conical shaft extension should be sized in accordance with Table 2.

Figure 1 a schematic view of conical shaft extension […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

Similar standards

GB/T 756-2010|GB 47501-2026|GB/T 13501-2026|GB/T 26680-2026|GB/T 47160-2026|GB/T 47339-2026

Editions of GB/T 757

Edition	Title	Revision	Status
GB/T 757-2010	Conical shaft extension for rotating electrical machines	current edition	Current
GB/T 757-1993	Conical shaft extension for rotating electrical machines	previous edition	Superseded

This page sells the current edition, GB/T 757-2010. Earlier editions are listed for reference only.

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