JB/T 9050.1-1999: General technical requirement of reduction cylindrical gear units

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Scope

This Standard specifies the general technical conditions for cylindrical gear reducers.
This Standard applies to single-stage, two-stage and three-stage cylindrical gear reducers
(hereinafter referred to as reducers) with a center distance of low-speed stage α≤1000mm, and
also applies to single-stage, two-stage and three-stage planetary gear reducer (hereinafter
referred to as reducer) with low-speed turret radius R≤300mm.

Basic Data

Standard ID	JB/T 9050.1-1999 (JB/T9050.1-1999)
Description (Translated English)	General technical requirement of reduction cylindrical gear units
Sector / Industry	Mechanical and Machinery Industry Standard (Recommended)
Classification of Chinese Standard	J19
Classification of International Standard	21.200
Word Count Estimation	12,183
Date of Issue	1999-06-28
Date of Implementation	2000-01-01
Older Standard (superseded by this standard)	ZB J19009-1988
Regulation (derived from)	Ministry of Industry and Information Technology Bulletin (No. 28 of 2015); Industry-Science (2010) No. 77
Summary	This standard specifies: cylindrical gear reducer Tongchuan technical conditions. This standard applies to: low- level center distance a �� Island 1000mm- single-stage, two and three back to the column gear reducer (hereinafter referred to as reducer). Also applies to low- grade turret radius R �� 300mm- single-stage, two and three planetary gear reducer (hereinafter referred to as reducer).