Standard No.:	JB/T 8956-2011
English Name:	Technical specifications for YZTD(E) range of (electromagnetic braking) multi-speed three-phaes induction motors for column crane application
Chinese Name:	YZTD（E）系列塔式起重机用（电磁制动）多速三相异步电动机技术条件
Chinese Classification:	K26    Special machine
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	29.160.30 29.160.30    Motors 29.160.30
Issued by:	State Economic and Trade Commission
Issued on:	2011-12-20
Implemented on:	2012-4-1
Status:	superseded
Superseded by:	JB/T 8956-2018 YZTD (E) series (electromagnetic braking) multi-speed three-phase induction motors for column crane application. Specification
Superseded on:	2019-10-1
Superseding:	JB/T 8956-1999 Technical Specifications for YZTD Range of Multi-speed Three-phase Induction Motors for Column Crane Application
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.0
Delivery:	via email in 1~3 business day

本标准规定了YZTD（E）系列塔式起重机用（电磁制动）多速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以及标志、包装及保用期的要求。
本标准适用于塔式起重机用（电磁制动）及其它建筑机械电力传动用笼型转子多速三相异步电动机。