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GB/T 20638-2023: General specification for stepping motors
Status: Valid GB/T 20638: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 20638-2023 | English | 499 |
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General specification for stepping motors
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GB/T 20638-2023
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| GB/T 20638-2006 | English | 1159 |
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General specification for stepping motors
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GB/T 20638-2006
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PDF similar to GB/T 20638-2023
Basic data | Standard ID | GB/T 20638-2023 (GB/T20638-2023) | | Description (Translated English) | General specification for stepping motors | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K24 | | Classification of International Standard | 29.160.30 | | Word Count Estimation | 26,28 | | Date of Issue | 2023-09-07 | | Date of Implementation | 2024-04-01 | | Older Standard (superseded by this standard) | GB/T 20638-2006 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 20638-2023: General specification for stepping motors---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 29.160.30
CCSK24
National Standards of People's Republic of China
Replace GB/T 20638-2006
General technical specifications for stepper motors
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
PrefaceⅠ
1 Scope 1
2 Normative reference documents 1
3 Terms and Definitions 1
4 Basic parameters 3
5 Technical requirements and test methods 3
6 Inspection Rules 15
7 Delivery preparation 19
8 User Services19
Appendix A (Normative) Test Method 20
Figure 1 Single-step response curve 3
Figure A.1 Test circuit diagram for determining thermal resistance and thermal time constant20
Figure A.2 Measurement process parameter description 21
Figure A.3 Test device for determining back electromotive force constant 21
Figure A.4 Typical circuit diagram for measuring inductance by inductor bridge 22
Figure A.5 Circuit diagram for measuring inductance using current discharge method 22
Table 1 Pinout markings and terminal numbers 4
Table 2 Coaxiality of mounting mating surfaces 6
Table 3 Verticality of installation mating end face 7
Table 4 Step angle error 11
Table 5 Vibration 13
Table 6 Impact 14
Table 7 Constant damp heat 14
Table 8 Inspection items and sequence 16
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document replaces GB/T 20638-2006 "General Technical Conditions for Stepper Motors". Compared with GB/T 20638-2006, except for the structure
In addition to adjustments and editorial changes, the main technical changes are as follows.
---Modified the scope (see Chapter 1, Chapter 1 of the.2006 edition);
---Revised terms and definitions (see Chapter 3, Chapter 3 of the.2006 edition);
---Deleted symbols and units (see Chapter 4 of the.2006 edition);
---Added the appearance, outlet method and identification, lead wire and terminal strength, appearance and installation dimensions, radial clearance, axial clearance, absolute
Insulating resistance, direction of rotation, no-load pull-in frequency, pull-out frequency, starting torque frequency characteristics, running torque frequency characteristics, starting inertia frequency characteristics, etc.
Capability test (see 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.12, 5.17, 5.18, 5.21, 5.24, 5.25, 5.26);
---Added low temperature, high temperature, temperature change, vibration, impact, constant heat and humidity, quality, electromagnetic compatibility, life and other tests (see 5.32,
5.33, 5.34, 5.35, 5.36, 5.37, 5.38, 5.39, 5.40);
---Appendix A has been modified and Appendix B has been deleted (see Appendix A, Appendix A and Appendix B of the.2006 version).
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by the China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Micromotor Standardization Technical Committee (SAC/TC2).
This document was drafted by. Xi'an Micromotor Research Institute Co., Ltd., Changzhou Fuxing Mechanical and Electrical Co., Ltd., Shanghai MOONS Electric Co., Ltd.
Division, Shenzhen Lesai Intelligent Control Co., Ltd., Changzhou Xuquan Precision Motor Co., Ltd., Ningbo Jiuling Motor Co., Ltd., Shandong Shan
Bo Motor Group Co., Ltd., Zhejiang Youmao Technology Co., Ltd., Yokokawa Robot (Shenzhen) Co., Ltd., Dongguan Weidou Technology Co., Ltd.
Company, Guangdong Minzhuo Mechanical and Electrical Co., Ltd., New Thinking Motor Co., Ltd., Shenzhen Jiemeikang Mechanical and Electrical Co., Ltd., Yuyao Hongwei Magnetic Materials
Technology Co., Ltd., Hangzhou Aiweisi Electronics Co., Ltd., Zhejiang Jingli Tools Co., Ltd., Guangdong Chengxin Technology Co., Ltd., Shaanxi Zhihengdian
Equipment Technology Co., Ltd., Guangdong Kangxin New Materials Co., Ltd., Yiwu Laojin Mold Co., Ltd., Shaanxi Yuntuo Electric Co., Ltd., Guangdong Te
Hua Technology Co., Ltd., Shaanxi Xiatni Electronics Co., Ltd.
The main drafters of this document. Wang Yinbo, Li Ning, Han Guangxian, Huang Jiejian, Ding Xuhong, Jin Chunjun, Zhang Hongqi, Lin Xiaoxiao, Wang Jianyun,
Zhong Musheng, Qiu Yixiang, Cai Zhenpeng, Wang Shenxiang, Zhou Jianjun, Xu Zhiqiu, Chi Hai, Huang Jianwei, Ping Ge, Xiang Dongmei, Jin Qinghe, Zheng Haifeng, Zhang Yuanlin,
Wang Zhewei.
The previous versions of this document and the documents it replaces are as follows.
---First published as GB/T 20638-2006 in.2006;
---This is the first revision.
General technical specifications for stepper motors
1 Scope
This document specifies the basic parameters, technical requirements and test methods, inspection rules, delivery preparation and user services of stepper motors.
This document applies to the design and manufacture of permanent magnet, hybrid and reluctance stepper motors.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 755 Ratings and performance of rotating electrical machines
GB/T 2423.1-2008 Environmental testing of electrical and electronic products Part 2.Test methods Test A. Low temperature
GB/T 2423.2-2008 Environmental testing of electrical and electronic products Part 2.Test methods Test B. High temperature
GB/T 2423.3-2016 Environmental testing Part 2.Test methods Test Cab. Constant humidity and heat test
GB/T 2423.5-2019 Environmental testing Part 2.Test method Test Ea and guidance. Impact
GB/T 2423.10-2019 Environmental testing Part 2.Test method Test Fc. Vibration (sinusoidal)
GB/T 2423.22-2012 Environmental testing Part 2.Test methods Test N. Temperature change
GB/T 2828.1-2012 Enumeration sampling inspection procedures Part 1.Batch-by-batch inspection sampling retrieved by acceptance quality limit (AQL)
plan
GB/T 2900.26-2008 Electrical terminology for controlling motors
GB/T 6113.203 Specification for radio disturbance and immunity measurement equipment and measurement methods Part 2-3.Radio disturbance and immunity
Measurement method of radiation disturbance measurement
GB/T 6113.204 Specification for radio disturbance and immunity measurement equipment and measurement methods Part 2-4.Radio disturbance and immunity
Measurement Method Immunity Measurement
GB/T 7345-2008 Basic technical requirements for control motors
GB/T 10405 Control motor model naming method
GB 17799.3 General standard for electromagnetic compatibility Emissions in residential, commercial and light industrial environments
GB 17799.4 Electromagnetic Compatibility General Standard Emissions in Industrial Environments
JB/T 8162 Control motor packaging technical conditions
3 Terms and definitions
The terms and definitions defined in GB/T 2900.26-2008 and the following apply to this document.
3.1
rated current ratedcurrent
When the stepper motor generates holding torque, the effective value of the current supplied to the motor winding wire.
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