Standard No.:	JB/T 7842-2016
English Name:	YZR-Z series special-purpose wound-rotor three-phase induction motors for crane application. Specification
Chinese Name:	YZR-Z系列起重专用绕线转子三相异步电动机 技术条件
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	Ministry of Industry and Information Technology
Issued on:	2016-01-15
Implemented on:	2016-6-1
Status:	valid
Superseding:	JB/T 7842-2005 Technical specification for YZR-Z range of special-purpose wound-rotor Three-phase induction motors for crane application
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	290.00
Delivery:	via email in 1~3 business day

本标准规定了YZR-Z系列起重专用绕线转子三相异步电动机的型式、基本参数与尺寸，技术要求，检验规则与试验方法，标志与包装及保用期的要求。
本标准适用于最大转矩要求较高、每小时起动次数要求较低的起重机械及类似设备电力传动专用绕线转子三相异步电动机。凡属本系列电动机所派生的各种系列电动机可参照执行。