Standard No.:	JB/T 5562-1991
English Name:	Roller Motor Reducer
Chinese Name:	辊道电机减速器
Chinese Classification:	J19    Coupling, brake and speed variator
Professional Classification:	JB    Professional Standard - Machinery
Source Content Issued by:	Xi'an Insistute of Heavy Machinery
Issued on:	1991-8-14
Implemented on:	1992-7-1
Status:	valid
Superseding:	JB/ZQ 4003-1983
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price(USD):	270.0
Delivery:	via email in 1~3 business day

本标准规定了YZD、YGL、YZL、YGX、YZX五个系列辊道电动机减速器的型式、尺寸和技术要求。 本标准主要适用于轧机（传动比i≤12.5）及连铸机（i≥2）单杀虫剂传动运输辊道，其负荷特性为启动较频繁，带负荷启动，且正反两向运转，也可用于其他负荷相似或较轻的机械传动。工作环境温度为-40~50℃；低于0℃时，启动前应预热，高于40℃时，应采取降温措施。