YG系列辊道用三相异步电动机

一、概述

YG系列辊道用三相异步电动机（以下简称辊道电机）是JG2系列辊道电机更新换代产品，具有体积小，运行可靠，维修方便等优点。并可配用变频器，通过变频调速使用和自动控制，并有助于节能。本公司生产的辊道电机还可配套于齿轮减速装置，从而实现大速比减速，缩小电机体积，提高输出转矩。本公司生产的辊道电机全部采用DW470冷轧硅钢片，主要技术性能指标达到国内同类产品的先进水平。

YG系列辊道电机按用途分为YGa和YGb两种型式。

YGa型辊道电机主要用于单独拖冶金工业的工作辊道辊子。其机械特性较软，具有堵转转矩大，堵转电流小，动态常数高等特点。能够频繁起动、制动及反转，主要以S5工作制运行。

YGb型辊道电机，主要用于单独拖动 冶金工业的传送辊道辊子。其机械特性较硬，调速性能好，主要以S1工作制运行。

YG系列辊道电机配用变频器，可实现调速运行，其中50HZ以下为恒转矩，50HZ以上为恒功率。YGa型可以在40～70HZ范围内运行，YGb型可以在10～70HZ范围内运行。

YG系列辊道电机额定电压为380V/220V接法为Y/△，额定频率为50HZ，绝缘等级为H级，防抗等级为IP54，安装形式B3、B5、B35，冷却方式为IC0041，电动机可满压直接起动。

二、型号说明

三、主要数据

YGa型

表1

机座号 项目极数堵转转矩N·m堵转电流A连续定额FC=100%动态常数转动惯量kg·m2重量kg功率kW转速r/minFc=25%Fc=40%kg·m2/h112L1422131.1131092900.0112806228.50.758702102058175.60.4564034533510164.50.32510510490112L2436191.713101351300.016690634121.187028528082890.7564048547010257.50.4851068566012225.30.304201030990132M1650181.78703103000.0251110842121.1640520510103890.7551077074012368.00.5342010901050132M2671242.28703803750.0333120860171.66406556401056131.15109709301253110.8042013601300160S1880222.16407907700.06461501080181.6510119011501275151.24201620155016509.50.4831026602500160S28110303.06409909500.081416010110242.15101440138012105201.6420200019101675130.7531032503050160L18150404.0640120011600.14421010150322.85101830176012140262.24202510240016105181.131041603990160L28210565.3640143013800.13922010200403.85102200212012190343.04203020288016140241.631049504640180L18280676.7640160015400.24128010250484.55152440235012250423.84253500334016190302.232056105270

YGa型

表1（续）

机座号 项目极数堵转转矩N·m堵转电流A连续定额FC=100%动态常数转动惯量kg·m2重量kg功率kW转速r/minFc=25%Fc=40%kg·m2/h180L210320605.3515281026900.29430012320534.84254050386016250382.832066706260200L110400756.7515318030500.50938012400636.04254500429016320504.03207580710020250362.0250106309750200L210500958.5515369035300.63141012500807.54255300504016420635.03208710810020340482.82501225011150225M11063012510.5515374035500.926540126301009.54255350505016530806.33208950831020450633.62501299011760225M21080015013.0515429040501.135801280013012.542560805710166701008.032010250946020560804.52501476013300

YGb型

表2

机座号 项目极数功率kW转速r/min电流A堵转转矩N·m堵转电流A转动惯量kg·m2重量kg112L141.214102.820180.01128060.859302.2201280.56901.7157.0100.365501.6136120.304551.5124.5112L241.814103.932260.01669061.259303.0281780.856902.62512100.535502.4209120.454552.2186.7132M161.89354.142250.025111081.256903.43616100.855502.93012120.634552.8269.5160.363202.6206.7

YGb

表2（续）

机座号 项目极数功率kW转速r/min电流A堵转转矩N·m堵转电流A转动惯量kg·m2重量kg132M262.49355.360320.033312081.86904.75022101.255504.04516120.954553.93814160.503203.5309.5160压桩机S182.56956.271300.0646150101.85505.56325121.34555.15620160.713304.54213160S283.46958.2100420.0814160102.45507.19032121.84556.78026161.03306.16018160L184.569510.7140560.114210103.25509.212042122.64559.211036161.53408.58025160L285.669513.5190800.139220104.255011.916053123.44551215048162.03401111032180L186.769516240950.241280124.24601420060162.534012.515042180L288.0965193探矿磁力仪001180.294300105.65551725085125.04601726075163.03401619053201.42751613040200L1107.1555193201050.509380126.34602032090164.234019.525067202.22751818050200L2109.0555234001300.631410128.046024400115165.33402434085203.22752325060225M11011560295001700.926540166.734029450105204.02753034085225M2101456036.56302101.13580121146037630165168.534039600130204.827538450105

四、外形及安装尺寸

B3型 mm

机座号安装尺寸外形尺寸ABCDEFGGDHKABAEADHDL112L1901597032k6(+0.018+0.002)8010278112 0-0.512235240205240445132M2161788938k6(+0.0180.002)33132 0-0.5 265265220265495

160S

25410848k6(+0.0180.002)1101442.59160 0-0.5 15315315250320570160L254690180L27927912155m6(+0.0300.011)164910180 0-0.5 360360295365730200L31830513365m6(+0.0300.011)140185811200 0-0.5 19415415320415780225M356泰安31114975m6(+0.0300.011)2067.512225 0-0.5 470470335465835

B35型mm

机座号安装尺寸外形尺寸ABCDEFGGDHKMNPRSTABAEADHDL112L1901597032k6(+0.018+0.002)8010278112 0-0.512215180j6(+0.014-0.011)250 154235240205240445132M2161788938k6(+0.0180.002)33132 0-0.5265230j6（+0.016-0.013）300265265220290495

160S

25410848k6(+0.0180.002)1101442.59160 0-0.515300250j6(+0.016-0.013)3500195315315250345570160L254690180L27927912155m6(+0.0300.011)164910180 0-0.5360360295365730200L31830513365m6(+0.0300.011)140185811200 0-0.519400350js6（+0.018-0.018）450415415320430780225M35631114975m6(+0.0300.011)2067.512225 0-0.5470470335465835

B5型mm

机座号安装尺寸外形尺寸DEFGGDMNPRSTAEADHFL112L32k6(+0.018+0.002)8010278215180j6(+0.014-0.011)2500154205205240445132M38k6(+0.0180.002)33265230j6（+0.016- 0.013）300220220285495

160S

48k6(+0.0180.002)1101442.59300250j6(+0.016-0.013)350195315250335570160L690180L55m6(+0.0300.011)164910拖线板360295355730200L65m6(+0.0300.011)140185811400350js6（+0.018-0.018）450415320450780225M75m6(+0.0300.011)2067.512470335465835