JB/T 6502-2015NGW planetary gear units (English PDF)
NGW行星齿轮减速器
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 30, 2015
Implementation date
October 1, 2015
Scope
JB/T 6502-2015 is the English-translated version of NGW行星齿轮减速器.
JB/T 6502-2015 is a recommended Chinese machinery industry standard for NGW planetary gear reducers. It covers the type, the basic parameters and sizes, the lubrication, the technical requirements, the test methods and the inspection rules of the reducer, and also its load carrying capacity and the method by which a unit is selected.
The reducers it specifies are intended for reducing speed in mechanical equipment. Among the standards it quotes are GB/T 1184, GB/T 1356, GB/T 3478.1, GB/T 9439, GB/T 10095.1, GB/T 10095.2, JB/T 5558, JB/T 6402 and JB/T 7929. The document replaces the earlier edition JB/T 6502-1993.
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Document preview — JB/T 6502-2015
National Standard of the People's Republic of China
- Replacing
- JB/T 6502-1993
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 6502-2015 was issued by MIIT on 30 April 2015 and has been in force since 1 October 2015.
2 Scope
JB/T 6502-2015 is a recommended Chinese machinery industry standard for NGW planetary gear reducers. It covers the type, the basic parameters and sizes, the lubrication, the technical requirements, the test methods and the inspection rules of the reducer, and also its load carrying capacity and the method by which a unit is selected. The reducers it specifies are intended for reducing speed in mechanical equipment. Among the standards it quotes are GB/T 1184, GB/T 1356, GB/T 3478.1, GB/T 9439, GB/T 10095.1, GB/T 10095.2, JB/T 5558, JB/T 6402 and JB/T 7929. The document replaces the earlier edition JB/T 6502-1993.
3 Normative references
JB/T 6502-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191
GB/T 1184
GB/T 1356
GB/T 3478.1
GB/T 9439
GB/T 10095.1
GB/T 10095.2
GB/T 13384
JB/T 5558
JB/T 6395
JB/T 6402
JB/T 7929
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
Prefix JB/T: recommended standard.
......
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
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 1184Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
- GB/T 1356Cylindrical gears for general and heavy engineering -- Standard basic rack tooth profile
- GB/T 3478.1Straight cylindrical involute splines -- Metric module, side fit -- Part 1: Generalities
- GB/T 9439Grey iron castings
- GB/T 10095.1Cylindrical gears - ISO system of flank tolerance classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
Similar standards
Editions of JB/T 6502
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 6502-2015 | NGW planetary gear units | current edition | Current |
| JB/T 6502-1993 | NGW planetary gear units | previous edition | Superseded |
This page sells the current edition, JB/T 6502-2015. Earlier editions are listed for reference only.
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Related Standards
GB/T 10095.1-2022 — Cylindrical gears - ISO system of flank tolerance classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
GB/T 10095.2-2023 — Cylindrical gears - ISO system of flank tolerance classification - Part 2: Definitions and allowable values of double flank radial composite deviations
GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
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