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JB/T 9051-2010Planar double-enveloping worm gear reducers (English PDF)

平面包络环面蜗杆减速器

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 14, 2010

Implementation date

October 1, 2010

Scope

JB/T 9051-2010 is the English-translated version of 平面包络环面蜗杆减速器.

JB/T 9051-2010 is a recommended Chinese machinery industry standard for planar enveloping worm gearing reducers, the planar double-enveloping worm reducer included.

It lays down the types and basic parameters of these reducers, their technical requirements, the test methods and inspection rules, and the provisions for marking, packaging, transport and storage.

The field of application given for it takes in drive and precision drive reducers in metallurgy, mining, lifting, navigation equipment, aerospace, transport, construction, petroleum and chemical work.

The Chinese classification is J19 and the international classification 21.120.99. Among the standards it quotes are GB/T 699, GB/T 1176, GB/T 10089-1988 and GB/T 17107. It replaces JB/T 9051-1999.

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Document preview — JB/T 9051-2010

National Standard of the People's Republic of China

ICS: 21.120.99
Replacing: JB/T 9051-1999

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
Scope
Normative references
About this standard
Related standards
Classification and status

1 Foreword

JB/T 9051-2010 was issued by MIIT on 14 May 2010 and has been in force since 1 October 2010.

It replaces the earlier edition JB/T 9051-1999.

2 Scope

This standard is a recommended Chinese machinery industry standard for planar enveloping worm gearing reducers, the planar double-enveloping worm reducer included. It lays down the types and basic parameters of these reducers, their technical requirements, the test methods and inspection rules, and the provisions for marking, packaging, transport and storage. The field of application given for it takes in drive and precision drive reducers in metallurgy, mining, lifting, navigation equipment, aerospace, transport, construction, petroleum and chemical work. The Chinese classification is J19 and the international classification 21.120.99. Among the standards it quotes are GB/T 699, GB/T 1176, GB/T 10089-1988 and GB/T 17107. It replaces JB/T 9051-1999.

3 Normative references

JB/T 9051-2010 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 699

GB/T 1176

GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications

GB/T 3077

GB/T 9439-1988

GB/T 10089-1988

GB/T 13306

GB/T 13384

GB/T 16848-1997

GB/T 17107

JB/T 5000.12

JB/T 5558-1991 — Worm gear reducers - Load test methods

JB/T 13819

4 About this standard

Issued by: MIIT

English translation: about 30 pages

5 Related standards

Other editions:

JB/T 9051-1999 (earlier edition)

6 Classification and status

International classification (ICS): 21.120.99

Prefix JB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

JB/T 5559-2015|GB/T 16444-2008|GB/T 16442-1996|GB/T 16443-1996|GB/T 16445-1996|JB/T 11572.1-2013

Editions of JB/T 9051

Edition	Title	Revision	Status
JB/T 9051-2010	Planar double-enveloping worm gear reducers	current edition	Current
JB/T 9051-1999	Planar double-enveloping worm gear reducers	previous edition	Superseded

This page sells the current edition, JB/T 9051-2010. Earlier editions are listed for reference only.

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