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GB/T 5269-2008Double-pitch precision roller chains, attachments and associated chain sprockets for transmission and conveyors (English PDF)

传动与输送用双节距精密滚子链、附件和链轮

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

July 1, 2008

Implementation date

February 1, 2009

Scope

GB/T 5269-2008 is the English-translated version of 传动与输送用双节距精密滚子链、附件和链轮.

GB/T 5269-2008 — This standard specifies the applicable mechanical power transmission and conveying pitch precision roller chain and sprocket equipped with technical requirements.

Including dimensions, tolerance, length measurement, pretensioners and minimum tensile strength. Double pitch chain is composed of GB/T 1243 Transmission derive short pitch precision roller chains out, the pitch is twice the same as the rest of interchangeability dimensions.

Power and speed delivery chain used in this standard is relatively lower than that derived some of its basic chain occasions. Sprocket teeth scope of application of this standard is 5 to 75 teeth (including intermediate values ??, from 5 (1/2) to 74 (1/2)).

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Document preview — GB/T 5269-2008

National Standard of the People's Republic of China

ICS: 21.220.30
Classification: J 18
Replacing: GB/T 5269-1999

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the applicable mechanical power transmission and conveying pitch precision roller chain and sprocket equipped with technical requirements. Including dimensions, tolerance, length measurement, pretensioners and minimum tensile strength. Double pitch chain is composed of GB/T 1243 Transmission derive short pitch precision roller chains out, the pitch is twice the same as the rest of interchangeability dimensions. Power and speed delivery chain used in this standard is relatively lower than that derived some of its basic chain occasions. Sprocket teeth scope of application of this standard is 5 to 75 teeth (including intermediate values ??, from 5 (1/2) to 74 (1/2)). Preferably the number of teeth: 7, 9, 10, 11, 13, 19, 27, 38 and 57.

Document data

International classification (ICS): 21.220.30.

Chinese classification (CCS): J18.

Estimated length of the Chinese original: 22,248 words.

Adopted international standard: ISO 1275-2006, IDT.

Supersedes the earlier edition GB/T 5269-1999.

Standards quoted by this document

GB/T 1800.3; GB/T 1243

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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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