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JB/T 12892-2016High-power diesel engines - Connecting rods - Technical specifications (English PDF)

大功率柴油机 连杆 技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

October 22, 2016

Implementation date

April 1, 2017

Scope

JB/T 12892-2016 is the English-translated version of 大功率柴油机 连杆 技术条件.

JB/T 12892-2016 is the Chinese machinery industry standard covering high-power diesel engines - Connecting rods - Technical specifications. It was issued on 22 October 2016 and has been in force since 1 April 2017, 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 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 12892-2016

National Standard of the People's Republic of China

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 12892-2016 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 22 October 2016 and has been in force since 1 April 2017.

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.

The document runs to 15 pages in English translation.

2 Scope Preview

JB/T 12892-2016 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

Standards on related subjects:

GB/T 1148-2010 — Internal combustion engines - Aluminium pistons - Specifications

JB/T 6729-2007 — Internal combustion engines - Magnetic particle testing of crankshafts and camshafts

JB/T 6289-2005 — Internal combustion engines - Cast aluminium pistons - Metallographic examination

JB/T 11013-2025 — Universal gasoline engine sealing gasket

JB/T 12893-2016 — High power diesel engines - Camshafts - Technical specifications

JB/T 12894-2016 — Internal combustion engines - Measurement specification for deformation and wear of cylinder liners

5 Classification and status

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.

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