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Database: 189760 (25 Oct 2025)
JB/T 6999-1993 English PDF
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Standard Title (Description)
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JB/T 6999-1993
English
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Double-bank and straight tooth planetary reduction gears
Obsolete
JB/T 6999-1993
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Basic data
Standard ID
JB/T 6999-1993 (JB/T6999-1993)
Description (Translated English)
Double-bank and straight tooth planetary reduction gears
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J19
Word Count Estimation
38,323
Date of Issue
9/3/1993
Date of Implementation
7/1/1994
Quoted Standard
GB 191; GB 1356; GB 1357; GB 9439; GB 10095; GB 11368; GB/T 13384; ZB J19005
Summary
This standard specifies the SPA, SPB, SPAZ, SPBZ, SPC five straight series double planetary gear reducer type size, the basic parameters and technical requirements. This standard is used in metallurgy, mining, building materials, chemicals, energy, transportation and other industries.