电机常用的安装方式.docx

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1、电机常用的安装方式电动机的安装方式（见下图）是指它在机械系统中与构架或其他部件的连接方式。有两种代码形式，一种是IMBx,另一种是IMVy。其中，IM是国际通用的安装方式代号；B代表卧式，限电动机轴线水平;V代表立式，限电动机轴线竖直；X和y各是12个数字，表示连接部位和方向。负我没符电机安装型式代号IMB（或V）+阿拉伯数字（1-2位）IM：安装方式英文uInsta11ationa1Mountingtype,的缩写;B：表示电机在使用时为卧式安装，轴呈水平方向；V：表示电机在使用时为立式安装，轴与水平方向垂直。说明：电机主轴伸端统一为“D”端，如果为双轴伸电机，辅助轴伸端统一定义为“N”端I

2、MB安装代码释义B3卧式用地脚安装在基础构件上；B35一卧式借用地脚安装在基础构件上，并附用凸缘安装；B5卧式用凸缘安装；B6一一卧式用地脚安装在墙上，从D端看地脚在左；B7卧式用地脚安装在墙上，从D端看地脚在右；B8卧式用地脚安装在顶上方；B9一一卧式D端无端盖采用D端机座端面安装；B15卧式采用地脚主安装，D端无端盖采用机座端面辅助安装;B20卧式有抬高地脚，并用地脚安装在基础构件上。规律：只有一个数字代号的没有辅助或附加安装。IMV安装代码释义V1立式用凸缘安装，D端朝下；V 15一一立式用地脚安装在墙上，并用凸缘作附加安装，D端朝下；V 3立式用凸缘安装，D端朝上；V 5立式用地脚安装

3、在墙上，D端朝下；V 6一一立式用地脚安装在墙上，D端朝上；V 8立式D端无端盖，用D端机座端面安装，D端朝下；V 9一一立式D端无端盖，用D端机座端面安装，D端朝上；V 1O立式机座有凸缘并用其安装，D端朝下；V 16立式机座有凸缘并用其安装，D端朝上；以上代号仅是电机与基础构件的安装方式，对于和设备的联接方式则采用另外的代号。简单来说，一般三相电动机常用的安装方式有B3,B5,B35种，B3有底座，无直连安装法兰盘；B5无底座，有直连安装法兰盘；B35有底座，有直连安装法兰盘。国标常用电机的安装尺寸IMB3（机座带底脚、无直连安装法兰盘）I安装及外膨尺JDimensionsIMB3（机座带

4、底脚、端盖无凸缘）安装尺寸Mountingdimension外形尺寸Overa11dimensionFramePo1eACDEFGHKABACADHD180M2.468125100501940615.5801016S17515017529090S24681401005624SO82090101801951601953】S90124681401255624SO8209010180195160195340IOO12.4681601406328608241001220521S180245380112M246819014070286082411212245240190265400132S2468216

5、14089388010331321228027521031S475132M2468216178893880103313212280275210315515160M246825421010842no12371601$33033S26538560516012.468254254108421101237160IS330335265385650180M2.468279241121481101442.51801535538028S43067018012.46827927912148110144251801535S38028543071020012.4683183051335511016492001939

6、5420315475775225S4835628614960140185322519435475345530820225M2356311149551101649225194354753455308154.6.86014018538250M24063491686014018532S02449051538S57593046.8651401858280S246845736819065140185828024SSOS8S41064010007514020675280M24574191906514018S82802455058541064010S04.6.8751402067.531SS25084062

7、166514018S831S2863564557686512404688017022711270315M25084572166514018S83152863S64557686S13104.6.8801702271134031S12S085082166S14018S83152863S64557686S131013404.6.8801702271355M2610560254751402067535S287307106S5101016604.6.895170258617603SS126105602S47S1402067.53SS28730710655101016604.6.8951702586176

8、0IMB5（机座无底脚、有直连安装法兰盘）安装及外形尺寸DimensionsB5（机座不带底脚、端盖有凸缘）amePo1eDEFGMNPRS凸缘孔数TAOM2.4.681940615.516513020001243.517IOS2.4.6.8245082016513020001243.519212.46.8245082016513020001243.519OO12.4.682860824215180250015442112M2.4.682860824215180250015442432S2.46.838801033265230300015442732M2.4.68388010332652303

9、00015442750M2.4.6842110123730025035001945336012.4.68421101237300250350019453330M2.4.68481101442.53002S035001945388012.4.6.8481101442.53002503500194538OO12.4.6.8551101649350300400019454225S4.8601401853400350450019854725M255110164940035045001985474.6.8601401853050M260140185350045055001985514.6.8651401

10、858080S265140185850045055001985584.6.8751402067.5030M265140185850045055001985584.6.8751402067.50ISS265140185860055066002486644.6.880170227101SM265140185860055066002486644.6.88017022710151265140185860055066002486644.6.880170227105M2751402067.574068080002486714.6.89517025860安装尺寸Mountingdimension安川IMB35（机座带底脚、有直连安装法兰盘）I安装及外杉尺J.DimensionsIMB35（机座带底脚、盖有凸缘）