Standard No.:	JB/T 7000-1993
English Name:	Coaxial type cylindrical gear reducers
Chinese Name:	同轴式圆柱齿轮减速器
Chinese Classification:	J19    Coupling, brake and speed variator
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	Ministry of Machine Building
Issued on:	1993-09-03
Implemented on:	1994-7-1
Status:	superseded
Superseded by:	JB/T 7000-2010 Coaxial cylindrical gear reducear
Superseded on:	2010-10-1
Abolished on:	2010-10-01
Language:	English
File Format:	PDF
Word Count:	21000 words
Price(USD):	1544.00
Delivery:	via email in 1~5 business day

本标准规定了TZL、TZS、TZLD、TZSD系列同轴式圆柱齿轮减速器的型式、尺寸、基本参数和技术要求。本标准适用于冶金、矿山、能源、建材、化工等行业。减速器齿轮圆周速度不大于 20 m/s，允许正、反转。减速器适用于水平卧式安装，允许输出轴向下倾斜安装，输出轴与水平面夹角不大于 20°。减速器的工作环境温度为：-40～+40℃，低于 0℃ 时，启动前润滑油应预热。TZLD、TZSD 型减速器直联电机为 Y 系列三相异步四极电动机。TZLD、TZSD 型减速器的工作海拔：不超过1000m。