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JB/T 7041-1993Hydraulic gear pumps - Technical specifications (English PDF)

液压齿轮泵技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

September 23, 1993

Implementation date

July 1, 1994

Scope

JB/T 7041-1993 is the English-translated version of 液压齿轮泵技术条件.

JB/T 7041-1993 is the Chinese machinery industry standard covering hydraulic gear pumps - Technical specifications. It was issued on 23 September 1993 and has been in force since 1 July 1994, as a first edition.

The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 1993 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 7041-1993

National Standard of the People's Republic of China

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

[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 7041-1993 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 23 September 1993 and has been in force since 1 July 1994.

It is one of 4 parts of the JB/T 7041 series.

The JB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

2 Scope Preview

JB/T 7041-1993 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 7041.1-2023 — Hydraulic Pumps - Part 1: Vane Pumps

JB/T 7041.2-2020 — Hydraulic pumps - Part 2: Gear pumps

JB/T 7041.3-2023 — Hydraulic pumps - Part 3: Axial piston pumps

Other editions:

JB/T 7041-2006 (later edition)

Standards on related subjects:

GB/T 7932-2017 — Pneumatic fluid power -- General rules and safety requirements for systems and their components

GB/T 3766-2015 — Hydraulic fluid power -- General rules and safety requirements for systems and their components

JB/T 8727-2004 — Hydraulic hose assemblies

JB/T 7056-2008 — Pneumatic tube fittings - General technical requirements

5 Classification and status

Chinese Standard Classification (CCS): J 20

Prefix JB/T: recommended standard.

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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

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