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Database: 189760 (25 Oct 2025)
JB/T 2617.2-2017 English PDF
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JB/T 2617.2-2017
: Crankshaft grinding machines. Part 2: Testing of the accuracy
Status: Valid
JB/T 2617.2: Evolution and historical versions
Standard ID
Contents [version]
USD
STEP2
[PDF] delivered in
Standard Title (Description)
Status
PDF
JB/T 2617.2-2017
English
649
Add to Cart
5 days [Need to translate]
Crankshaft grinding machines. Part 2: Testing of the accuracy
Valid
JB/T 2617.2-2017
JB/T 2617.2-1999
English
519
Add to Cart
3 days [Need to translate]
Crankshaft grinding machine Accuracy inspection
Obsolete
JB/T 2617.2-1999
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Basic data
Standard ID
JB/T 2617.2-2017 (JB/T2617.2-2017)
Description (Translated English)
Crankshaft grinding machines. Part 2: Testing of the accuracy
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J55
Classification of International Standard
25.080.50
Word Count Estimation
28,244
Date of Issue
2017-01-09
Date of Implementation
2017-10-01
Older Standard (superseded by this standard)
JB/T 2617.2-1999
Quoted Standard
GB/T 1182-2008; GB/T 17421.1-1998; GB/T 17421.2-2016; GB/T 19660-2005
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No.2 of 2017
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the geometric accuracy of the crankshaft grinder, the working accuracy, the positioning accuracy of the axis and the repetitive positioning accuracy requirements, inspection methods and corresponding tolerances. This standard is applicable to mobile crankshaft grinders and numerically controlled crankshaft grinders (hereinafter referred to as machine tools) that have a maximum swing diameter of 200 mm to 1000 mm and a maximum workpiece length of 200 mm to 4000 mm.