各类电机所对应碳刷型号及尺寸

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1、类别型号电阻(μΩm)肖氏硬度体积密度(g/cm3)抗折强度(MPa)接触压降(V)摩擦系数额定电流密度(A/m2)允许圆周速度(kpa)主  要  用  途MailApplication金属石墨类Cm81251203.117LL143024伏以下DC马达/电动工具24(orbelow)DCmotor,powertoolCm8170.9202.8530LL1530L型牵引电机，直流电机Lowvoltagetractor,DCmotorCm8360.51223.6844.6VLL192512伏汽车、摩托车起动机12Vstarter,motorcyc

2、lestarterCm81000.83282.6329.2VLL133024伏汽车暖风电机、风扇电机、发电机、24伏DC电机12Vblower,ecmmotor,alternator,24VDCmotor Cm81303.43302.6826.7LL133024伏暖风电机、风扇电机、交流发电机24Vblowermotorenginecoolingfan,altermatorCm8020.52203.8534.5VLL192512伏永磁减速起动机36伏助动车12Vpmstarter,36velectricbicycleCm1S0.32689680.

3、240.112330金属含量高，适用于接地装置和电镀生产线HighmetalcontentgradeforearthingandplaringapplicationsCm3H0.22710270.520.11625适用于集电环电刷，也可用于12伏以下直流电机12Vstarter,slidcontactsDCmotorCm5B0.933203310.091430类似于CMH，换向性好，适用于40伏以下直流电机和交流电机集电环d.c.machinesupto40V,automobilestartsandexcitingslipringsofasync

4、hronousm　Cm90S0.0644635≥0.40.22025电触点xnotacts. totormachinesCm80S0.1455.54280.30.181525低电压直流发电机和变速电机集电环d.c.generatorswithlowvltageandslipringsofa.c.communtotormachinesCm70S0.24404.91250.50.152020直流发电机和交流异步电动机集电环d.c.generatorswithlowvltageandslipringsofa.c.communtotormachinesC

5、m60S0.6434.04441.10.151520电压40伏以下的大电流直流电机，汽车、拖拉机起动机，异步电机集电环d.c.machinesupto40V,automobilestartsandexcitingslipringsofasynchronousmCm50S6462.23221.40.131220电压20-50伏小型快速电机d.c.generatorsupto20-50V92883.45413.05200.250.16152560伏以下的直流发电机和农用助动车等，寿命优于8122d.c.generatorsupto60Vandd.c.

6、weldingmachinesetc,91888.35362.15180.250.14122080伏以下的直流电机，农用助动车等，寿命优于8108　CE-755351.8352.50.1515.551适用于机车牵引电机和矿用牵引电机agradeforuseinlocomotlvetractionmotorsandwheelmotorsinoffhighwayvehlcies ME7785517.51.8317.52.30.141551换向性能好，广泛适用于电力机车和轻轨牵引电机excellentcommutatinggradetreatedtog

7、ivewideoperatingrangeforlectricallocomotiveandlightrailtractionmotors　63418201.285.22.50.291081具有优异的集电性能，适用于高速汽轮发电机滑环excellentcollecctingabilityusedonhighspeedturbo-alternatorsteelslip-rings　IM31270381.720.53.60.11035接触压降高，适用于三相交流整流子电机suitableforlowloadapplicationsorlightlyco

8、ntaminatedatmospheres　EGOR12361.55211.940.091050适用于一般直流电机，也适用于铜质滑环su