JB/T 7700.2-2016Metal spun pulleys - Part 2: Sheet metal spun V-ribbed pulleys (English PDF)
金属旋压带轮 第2部分：板材旋压多楔带轮
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 15, 2016
Implementation date
June 1, 2016
Scope
JB/T 7700.2-2016 is the English-translated version of 金属旋压带轮 第2部分：板材旋压多楔带轮.
JB/T 7700.2-2016 is the Chinese machinery industry standard covering metal spun pulleys, Part 2: Sheet metal spun V-ribbed pulleys. It was issued on 15 January 2016 and has been in force since 1 June 2016, replacing JB/T 7700.2-1995.
The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 2016 edition.
The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.
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Document preview — JB/T 7700.2-2016
National Standard of the People's Republic of China
- Replacing
- JB/T 7700.2-1995
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- [Preview only]
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Type
- 3.2 Basic parameters
- 4 Types and basic parameters
- 4.1 Types
- 4.2 Model designation
- 4.3 Nominal operating conditions
- 4.4 Safety and hygiene
- 4.5 Welding
- 4.6 Bridge (After crane operation mechanism assembled)
- 4.7 Assembly
- 4.8 Electrical control equipment
- 4.9 Steel pretreatment and painting
- 5 Technical requirements
- 5.1 General requirements
- 5.2 Safety requirements
- 5.3 Cold and hot working forming
- 5.4 Rated load test
- 5.5 Whole machine noise test
- 5.6 Static rigidity test
- 5.7 Dynamic load test
- 5.8 Crane span deviation
- 5.9 Diagonal difference of bridge
- 6 Test methods
- 6.1 Exit-factory inspection
- 6.2 Type inspection
- 7 Inspection rules
- 7.1 Marking
- 7.2 Packaging, transportation and storage
- 7.3 Transportation
- 7.4 Storage
- 8 Marking, packaging, transportation and storage
- 9 标志和标签 9 Marking and labeling
1 Foreword
JB/T 7700.2-2016 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 15 January 2016 and has been in force since 1 June 2016.
It replaces the earlier edition JB/T 7700.2-1995.
It is one of 3 parts of the JB/T 7700 series.
2 Scope Preview
JB/T 7700.2-2016 carries no ICS number and no Chinese Standard Classification code.
This catalogue holds 21,922 other JB/T standards.
Of the 5,298 JB/T standards that do carry an ICS number, 1,460 (28%) fall under ICS 25, in the field of manufacturing engineering.
3 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
4 Related standards
Other parts of this standard:
JB/T 7700.1-1995 — Spun sheet metal V-belt pulleys
JB/T 7700.1-2016 — Metal spun pulleys - Part 1: Sheet metal spun V-belt pulleys
Other editions:
JB/T 7700.2-1995 (earlier edition)
Standards on related subjects:
GB/T 10414-2017 — Synchronous belt drives -- Automotive synchronous pulleys
GB/T 10716-2012 — Synchronous belt drives -- Automotive belts -- Determination of physical properties
JB/T 10970-2010 — Test rules for chain press-out force
JB/T 7933-2017 — Wide V-belt pulleys for industrial use
JB/T 5983-2017 — Design method for V-ribbed belt drives
5 Classification and status
Chinese Standard Classification (CCS): J 18
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
Similar standards
Editions of JB/T 7700.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7700.2-2016 | Metal spun pulleys - Part 2: Sheet metal spun V-ribbed pulleys | current edition | Current |
| JB/T 7700.2-1995 | Metal spun pulleys - Part 2: Sheet metal spun V-ribbed pulleys | previous edition | Superseded |
This page sells the current edition, JB/T 7700.2-2016. Earlier editions are listed for reference only.
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Related Standards
JB/T 7700.1-1995 — Spun sheet metal V-belt pulleys
JB/T 7700.1-2016 — Metal spun pulleys - Part 1: Sheet metal spun V-belt pulleys
JB/T 7700.2-1995 — Spun sheet metal poly V-belt pulleys
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JB/T 7700.2-2016
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