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GB/T 11281-2009: General specification for reduction gearhead of electrical micro-machine
Status: Valid GB/T 11281: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 11281-2009 | English | 789 |
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General specification for reduction gearhead of electrical micro-machine
| Valid |
GB/T 11281-2009
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| GB/T 11281-1989 | English | 559 |
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4 days [Need to translate]
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Reduction gearhead series of electrical micro-machine for automatic control system
| Obsolete |
GB/T 11281-1989
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PDF similar to GB/T 11281-2009
Basic data | Standard ID | GB/T 11281-2009 (GB/T11281-2009) | | Description (Translated English) | General specification for reduction gearhead of electrical micro-machine | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K24 | | Classification of International Standard | 29.160.01 | | Word Count Estimation | 34,365 | | Date of Issue | 2009-09-30 | | Date of Implementation | 2010-02-01 | | Older Standard (superseded by this standard) | GB/T 11281-1989 | | Quoted Standard | GB/T 2828.1; GB/T 7345; GB/T 13384 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 10 of 2009 (No. 150 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the micro-motor with gear reducer series classification, technical requirements and test methods, inspection rules. This standard applies to micro-motor with gear reducer (hereinafter referred to as reducer). | GB/T 11281-2009: General specification for reduction gearhead of electrical micro-machine---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.
General specification for reduction gearhead of electrical micro-machine
ICS 29.160.01
K24
National Standards of People's Republic of China
Replacing GB/T 11281-1989
Micro-motor gear
General technical reducer
Posted 2009-09-30
2010-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 basic shape classification and structure 2
The main parameters 4 5
6 10 technical requirements and test methods
7 Inspection rules 14
8 delivered ready 16
9 customer service 16
Appendix A (informative) Outline structure reducer Size 17
Foreword
This standard replaces GB/T 11281-1989 "control micro-motor with gear reducer series."
This standard compared with GB/T 11281-1989 main changes are as follows.
--- Increased the reducer servo relevant content, technical parameters and shape dimension structure;
--- Increase terminology and definitions, test methods, inspection rules, delivery preparation, customer service and other related content;
--- The original type, technical parameters and structural plans were modified and extended;
--- Changes will shape the structure size information appendix (Appendix A), delete the GB/T 11281-1989 Appendix A "recommendation adopted
Mounting control micro-motor used "and Appendix B" reducer input shaft parameters "and diagrams related content recommendation adopted;
--- According to GB/T 1.1-2000. provisions "Standardization Guide Part 1 standard structure and write rules," and in order to
With the relevant harmonized standards, in terms of choreography on a relatively large adjustment.
Appendix A of this standard is an informative annex.
The standard proposed by China Electrical Equipment Industrial Association.
This standard by the National Standardization Technical Committee micromotor (SAC/TC2) centralized.
This standard was drafted. Hengdian Group to the Motor Co., Ltd., Beijing and advantage Motor Co., Secretary of Shanghai Zhuang Motor Co.
The company, Xi'an Institute of micro-motor, Zibo Boshan Jerry Motor Co., Ltd., Ningbo vigorously de Transmission Equipment Co., Ltd., Dongyang City, East G
Motor Limited.
The main drafters of this standard. Ye Hui, Shen Tu Jun, Wang Jian, Xu Zhiming, Kim Dong Shao, Zhao Donghong, Wang Fujie, Cen Guo-jian, Chen, Zhou Jianzhong.
This standard replaces the standards previously issued as follows.
--- GB/T 11281-1989.
Micro-motor gear
General technical reducer
1 Scope
This standard specifies the use of micro-motor classification, technical requirements and test methods, inspection rules and other gear reducer series.
This standard applies to micro-motor with gear reducer (hereinafter referred to as reducer).
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan
(GB/T 2828.1-2003, ISO 2859-1.1999, IDT)
GB/T 7345 motor control basic technical requirements
GB/T 13384 mechanical and electrical products packaging General technical conditions
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
For precision motion control applications for servo motor or stepper motor deceleration by twisting in order to distinguish the level of transmission accuracy gear reduction
Pacer.
3.2
Ploidy gear mechanism inside the gearbox. A gear reducer mechanism called single-stage, two sets of gear mechanism is called second reducer.
3.3
In operation, when the one-way rotation of the output shaft, the actual angle of the output shaft and the difference between the theoretical corner.
3.4
Also known as the backlash (backlash), or backlash, in response to an error by the decelerator assembly precision and accuracy due to transmission operation, and when
When the input shaft (or hole) starts running, the output of the shaft (or hole) do not operate simultaneously, but only at an angle hysteresis response, this lag
Angle, called backlash. Usually on both operating and intermittent run-time show.
3.5
General backlash and transmission errors.
3.6
At the rated speed of the output torque.
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