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GB/T 34880.3-2025Test conditions for 5-axis simultaneous machining centers - Part 3: Specifications (English PDF)

五轴联动加工中心检验条件第3部分：技术条件

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 1, 2025

Implementation date

February 1, 2026

Scope

GB/T 34880.3-2025 is the English-translated version of 五轴联动加工中心检验条件第3部分：技术条件.

GB/T 34880.3-2025 is the Chinese standard "Test conditions for 5-axis simultaneous machining centers - Part 3: Specifications". Its scope clause reads: This document specifies the general requirements, accessories and tools, safety and hygiene, processing and assembly quality, dry run test of the five-axis machining center.

The corresponding test requirements are described, including test, load test, minimum setting unit test, origin return test, accuracy test, packaging and accompanying documents.

Test method. This document applies to ordinary grade (P grade) and precision grade with linear stroke up to 2500mm (horizontal) and stroke up to.2000mm (vertical) Design, manufacture, inspection and acceptance of (M-level) five-axis machining centers (hereinafter referred to as "machine tools"). Its clauses include terms and definitions.

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Document preview — GB/T 34880.3-2025

National Standard of the People's Republic of China

ICS: 25.040.10
Classification: J 54
Replacing: GB/T 34880.3-2018

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 General Requirements
5 Accessories and Tools
6 Safety and Health
7 Processing and assembly quality
8 Dry run test of machine tool
8.1 Temperature rise test
8.2 Main motion and feed motion test
8.3 Idle running power test of main transmission system
8.4 Functional test
9 Continuous idle running test of machine tools
10 Load test of machine tools
10.1 Operation test of the workbench bearing the maximum workpiece weight (spot check)
10.2 Test of maximum torque of main transmission system
10.3 Test of maximum cutting resistance of main transmission system
10.4 Test of maximum power of main transmission system (spot check)
11 Minimum setting unit test
11.1 Overview
11.2 Linear axis minimum setting unit test
11.3 Minimum setting unit test of rotary axis
12 Origin return test
12.1 Overview
12.2 Linear axis origin return test
12.3 Rotary axis origin return test
13 Machine tool precision inspection
14 Packaging and accompanying documents

1 Scope

This document specifies the general requirements, accessories and tools, safety and hygiene, processing and assembly quality, dry run test of the five-axis machining center.

The corresponding test requirements are described, including test, load test, minimum setting unit test, origin return test, accuracy test, packaging and accompanying documents.

Test method.

This document applies to ordinary grade (P grade) and precision grade with linear stroke up to 2500mm (horizontal) and stroke up to.2000mm (vertical)

Design, manufacture, inspection and acceptance of (M-level) five-axis machining centers (hereinafter referred to as "machine tools").

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 3167-2015 Graphic symbols for metal cutting machine tool operating instructions

GB/T 5226.1-2019 Electrical safety of machinery - Electrical equipment of machinery - Part 1.General technical requirements

GB/T 6576-2002 Machine tool lubrication systems

GB/T 7932-2017 General rules and safety requirements for pneumatic systems and their components

GB/T 9061 General technical requirements for metal cutting machine tools

GB/T 9239.1-2006 Mechanical vibration steady-state (rigid) rotor balance quality requirements Part 1.Specifications and balance tolerances test

GB/T 9239.14-2017 Mechanical vibration rotor balancing Part 14.Procedure for the assessment of balancing errors

GB 15760 General technical requirements for safety protection of metal cutting machine tools

GB/T 17421.5-2015 General rules for inspection of machine tools Part 5.Determination of noise emission

GB/T 18400.9-2007 Inspection conditions for machining centres Part 9.Evaluation of tool and pallet exchange operation times

GB/T 23570-2009 General technical requirements for welded parts of metal cutting machine tools

GB/T 23571-2009 Preparation of technical documentation accompanying metal cutting machine tools

GB/T 23572-2009 General technical requirements for hydraulic systems of metal cutting machine tools

GB/T 23575-2009 Inspection and evaluation of conical surfaces of metal cutting machine tools by color coating method

GB/T 25373-2010 General technical requirements for assembly of metal cutting machine tools

GB/T 25374-2010 Metal cutting machine tools - Methods of measurement of cleanliness

GB/T 25375-2010 Inspection and evaluation of mating surfaces of metal cutting machine tools by color coating

GB/T 25376-2010 General technical requirements for machined parts of metal cutting machine tools

GB/T 34880.1-2025 Test conditions for five-axis machining centers Part 1.Accuracy test for horizontal machine tools

GB/T 34880.2-2025 Test conditions for five-axis machining centers Part 2.Accuracy test of vertical machine tools

3 Terms and Definitions

There are no terms or definitions that require definition in this document.

GB/T 38193 | JB/T 12396 | GB/T 4346 | GB/T 34880.2 | GB/T 34880.1 | GB/T 34880.2 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

Referenced standards

Normative references

Editions of GB/T 34880.3

Edition	Title	Revision	Status
GB/T 34880.3-2025	Test conditions for 5-axis simultaneous machining centers - Part 3: Specifications	current edition	Current
GB/T 34880.3-2018	Inspection condition for 5-axis simultaneous machining center -- Part 3: Specifications	previous edition	In force

This page sells the current edition, GB/T 34880.3-2025. Earlier editions are listed for reference only.

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