GB/T 1840-1989 English PDF

US$119.00 · In stock
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GB/T 1840-1989: Modules of cylindrical gear with circular arc profiles

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1840-1989	119	Add to Cart	2 days	Modules of cylindrical gear with circular arc profiles

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Basic data

Standard ID: GB/T 1840-1989 (GB/T1840-1989)
Description (Translated English): Modules of cylindrical gear with circular arc profiles
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J17
Classification of International Standard: 21.2
Word Count Estimation: 2,220
Date of Issue: 5/6/1989
Date of Implementation: 1/1/1990
Older Standard (superseded by this standard): GB 1840-1980
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies the method of surface arc gear modulus series. This standard applies to single and double arc circular cylindrical gears.

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