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JB/T 10484-2004

Chinese Standard: 'JB/T 10484-2004'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
JB/T 10484-2004English259 Add to Cart Days<=3 Technical specification for main shaft of large turbine Valid JB/T 10484-2004


Standard ID JB/T 10484-2004 (JB/T10484-2004)
Description (Translated English) Technical specification for main shaft of large turbine
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard K55
Classification of International Standard 27.140
Word Count Estimation 9,977
Date of Issue 2004-10-20
Date of Implementation 2005-04-01
Quoted Standard JB/T 1270-2002; JB/T 6390-1992; ANSI/IEEE STD 810-1987
Drafting Organization Harbin Electric Machinery Co., Ltd.
Administrative Organization National Standardization Technical Committee turbine
Regulation (derived from) Development and Reform Bulletin (04/61)
Summary This standard applies to large vertical and horizontal axis turbine with a whole forging (10MW or more greater than the nominal diameter wheels 1m Francis turbine runner nominal diameter greater than 2. 5m Axial, Tubular Turbine). Due to the current spindle friction transfer large turbine in the country have not yet been widely adopted, design method is not yet mature, Therefore, the specification does not recommend its corresponding size series, the technical specifications. Standard specifies a diameter of 300mm axle to 2000mm spindle structure, dimension series, does not stress the various parts of the spindle, screw the bonding strength, given the provisions of other design elements. For shaft diameters greater than body 2000mm Spindle suggested the use of forge welding structure.

Related standard: JB/T 12708-2016    JB/T 6478-2013
Related PDF sample: GB/T 14478-2012