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JB/T 15456-2026Test methods for precision reducers (English PDF)

精密减速器试验方法

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Also coversJB/T15456-2026 + JBT15456-2026

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Issued by

Ministry of Industry and Information Technology

Level / Type

Industry · Recommended

Issue date

April 28, 2026

Implementation date

November 2, 2026

Scope

JB/T 15456-2026 is the English-translated version of 精密减速器试验方法.

JB/T 15456-2026 sets out the test methods for precision reducers. Precision reducers are compact speed-reducing gear units used in applications that need accurate motion, such as robot joints. The document describes how these reducers are tested, as a method standard, so that test results from manufacturers and laboratories can be compared.

It is used by reducer manufacturers, by test laboratories, and by makers of robots and automation equipment who buy and assess reducers. The standard is voluntary (JB/T), issued by the Ministry of Industry and Information Technology on 28 April 2026 and effective from 2 November 2026. It is a new standard.

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Document preview — JB/T 15456-2026

National Standard of the People's Republic of China

ICS: 21.120
Classification: J19

Issued by: Ministry of Industry and Information Technology

Foreword
1 Scope
2 Normative references
3 Terms and definitions

Foreword

JB/T 15456-2026 is a recommended industry standard of the People's Republic of China in the Machinery sector, approved and issued by the Ministry of Industry and Information Technology on 28 April 2026, with effect from 2 November 2026.

It is administered by the Mechanical Industry Technical Committee for Speed Reducers and Variators Standardization.

Classification: ICS 21.120; CCS J19.

1 Scope

Remaining clauses in the full document

2 Normative references
3 Terms and definitions

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 43 pages — is available in the English PDF.

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