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JB/T 6447-2022 English PDF

US$559.00 · In stock
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JB/T 6447-2022: (Technical specifications for YCJ series gear reduction three-phase asynchronous motors (frame size 71～280))
Status: Valid

JB/T 6447: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 6447-2022English559 Add to Cart 5 days [Need to translate] (Technical specifications for YCJ series gear reduction three-phase asynchronous motors (frame size 71～280)) Valid JB/T 6447-2022
JB/T 6447-2010English919 Add to Cart 4 days [Need to translate] Specification for YCJ series gear-deceleration three-phase induction motor (Frame size 71~280) Obsolete JB/T 6447-2010
JB/T 6447-1992English679 Add to Cart 5 days [Need to translate] Technical specification for YCJ series gear reducing three-phase asynchronous motors (frame size 71-280) Obsolete JB/T 6447-1992

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Basic data

Standard ID JB/T 6447-2022 (JB/T6447-2022)
Description (Translated English) (Technical specifications for YCJ series gear reduction three-phase asynchronous motors (frame size 71��280))
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard K22
Classification of International Standard 29.160.30
Word Count Estimation 25,235
Date of Issue 2022-09-30
Date of Implementation 2023-04-01
Older Standard (superseded by this standard) JB/T 6447-2010
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard stipulates the type, basic parameters and dimensions, technical requirements, test methods, inspection rules and marking, packaging and warranty period requirements of YCJ series gear reduction three-phase asynchronous motors (frame size 71~280). This standard is applicable to YCJ series with frame size 71~280, rated power 0.55kW~15kW, output speed about 15r/min~600r/min, output torque about 9N·m~3200N·m For the manufacture of gear reduction three-phase asynchronous motors (frame size 71~280), the gear reduction motors composed of other series of three-phase asynchronous motors can be used as a reference.

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 6447-2022 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.