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GB/T 6656-2008 English PDF

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Q: Should I purchase the latest version GB/T 6656-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 6656-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$509.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 6656-2008: D.C. ferrite permanent magnet motors
Status: Valid

GB/T 6656: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 6656-2008	509	Add to Cart	4 days	D.C. ferrite permanent magnet motors	Valid
GB/T 6656-1986	919	Add to Cart	6 days	DC ferrite permanent magnet motors	Obsolete

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Basic data

Standard ID: GB/T 6656-2008 (GB/T6656-2008)
Description (Translated English): D.C. ferrite permanent magnet motors
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K23
Classification of International Standard: 29.160.30
Word Count Estimation: 22,286
Date of Issue: 2008-06-30
Date of Implementation: 2009-04-01
Older Standard (superseded by this standard): GB/T 6656-1986
Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 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 classification of ferrite permanent magnet DC motor, technical requirements and test methods, inspection rules, marking, packaging, storage and transportation. This standard applies to using a ferrite permanent magnet excitation grooved, general purpose brush casing diameter less than 160mm ferrite permanent magnet DC motor (hereinafter referred to as the motor). Case diameter greater than 160mm or motors of this series are derived from a variety of motors can also be implemented by reference.

GB/T 6656-2008: D.C. ferrite permanent magnet 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.
DCferrite permanent magnet motors ICS 29.160.30 K23 National Standards of People's Republic of China Replacing GB/T 6656-1986 Ferrite permanent magnet DC motor Posted 2008-06-30 2009-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Types, basic parameters and dimensions 1 4 Technical requirements 6 5 Test methods 12 5.1 Test conditions 12 Check the assembly quality 12 5.2 5.3 load test 13 13 5.4 overspeed test 5.5 Rated data and commutation examination 13 5.6 Temperature Rise Test 13 5.7 Overcurrent Test 13 Insulation resistance measurement 14 5.8 5.9 withstanding voltage test 14 5.10 magnetic stability examination 14 Noise measurement 14 5.11 14 5.12 Low temperature test 5.13 Vibration Test 14 5.14 14 free drop test 5.15 Impact test 14 5.16 Damp Heat Test 14 5.17 Electromagnetic compatibility measuring 14 5.18 deadlines Test 14 15 6 Inspection Rules 7 signs, packaging, storage and transport 16 8 of 16 quality assurance Appendix A (normative) to spark change and inspection provisions grade 17 Annex B (informative) Model 18

Foreword

This standard replaces GB/T 6656-1986 "ferrite permanent magnet DC motor." This standard and GB/T 6656-1986 compared to the main changes are as follows. --- To increase the content of the second chapter "2 Normative reference document"; --- Original standard "Frame" to "OD Number", and adds two tranches. 130,160, and update the corresponding content; --- The 3.2 motor enclosure class "IP00" changed to "IP40 and below"; --- The 3.3 motor cooling method "IC00" modify "IC00 or IC01"; --- The rated output torque is increased by 3.7 4 files. 1000mN · m, 1600mN · m, 2000mN · m, 3200mN · m; --- Remove the flange numbers and voltage, speed, torque correspondence table (formerly Table 3); --- Checks 4.21 "trial work period" after the accord by the table 12 to "compare with the previous test should not exceed ± 15%", and by Add content reliability; --- An increase of 4.22 "Other security content not specified in this standard shall comply with the requirements of GB 12350-2000" content; --- Remove the test requirements specified in the rules of the no-load running time; --- Increasing the electromagnetic compatibility requirements; --- Added Appendix A "grade commutation spark provisions and inspection" of the content; Appendix A of this standard is a normative appendix, Appendix B is an informative annex. The standard proposed by China Electrical Equipment Industrial Association. This standard by the National Standardization Technical Committee rotary motor small power motor Standardization Technical Committee. This standard was drafted. China Electric Apparatus Research Institute, Zhejiang Hengdian Group to the Motor Co., Ltd., Wolong Electric Group Co. Shares The company, Guangdong Welling Motor Manufacturing Co., Ltd., China Electronics Technology Group Corporation No. 21, Guangzhou Kinte Industrial Co., Ltd. The main drafters of this standard. Young Zhaote, Xiaohua, Ma Qiaofen, Yan Weican, Xiao Zhan Long, Gong rain, Luo Junbo, He Xiangji. This standard replaces the standards previously issued as follows. --- GB/T 6656-1986. Ferrite permanent magnet DC motor

1 Scope

This standard specifies the classification ferrite permanent magnet DC motor, technical requirements and test methods, inspection rules, marking, packaging, storage and And transportation. This standard applies to the use of ferrite permanent magnet excitation groove, general purpose brush housing outside diameter of not more than 160mm of ferrite Body permanent magnet DC motor (hereinafter referred to as a motor). Cabinet or outside diameter greater than 160mm This series motors are also derived various motor May refer to.

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 191-2008 Packaging - Pictorial signs (eqv ISO 780.1997) GB 755-2000 rotating motor fixed and performance (idt IEC 60034-1.1996) GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample Programme (ISO 2859-1.1999, IDT) GB 4343.1-2003 Electromagnetic compatibility appliances, electric tools and similar apparatus - Part 1. Emission (CISPR14- 1.2000, IDT) GB/T 4831-1984 Motor Model methodology GB/T 5171-2002 General technical requirements for small power motors (eqv IEC 60034-1.1996) Rotary motor noise measurement method. GB/T 10069.1-2006 motor rotation method and measurement noise limits - Part 1 (ISO 1680-1.1999, IDT) Safety requirements of small power motors GB 12350-2000 Damp heat test requirements GB/T 12665-1990 motor under normal ambient conditions 3 Types, basic parameters and dimensions 3.1 Standard motor outside diameter to the size of the number of housing outside diameter (mm) to represent the outer diameter is preferably number following 11 types of levels. 20,24,28, 36,45,55,70,90,110,130,160. 3.2 motor enclosure protection rating of IP40 and below. 3.3 Motor cooling method is IC00 or IC01. Quota is a continuous rating of the motor 3.4 continuous duty (S1) as a reference. 3.5 the rated voltage of the motor (V). 3,6,12,24 (36,48,60,90), 110,220, (240). Note. The rated voltage level should be minimal use of parentheses. 3.6 rated speed of the motor may preferably be the following grades (r/min). 1500,3000,5000,8000,12000. Rated output torque of the motor may preferably below 3.7 rating (mN · m). 1.2,2.5,4.0,8.0,12.0,20.0,25.0,40.0 , 50.0,80.0,120,200,250,400,500,800,1000,1600,2000,3200. Table 3.8 Motor mounting structure can be made of the type shown, you may also need to create a user. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 6656-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 6656-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 6656-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 6656-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 6656-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 6656-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.