• 力士乐EC电机0608701018

    详细信息

     品牌:力士乐  加工定制:否  型号:0608701018  
     额定功率:1000 KW 额定电压:24 V 额定转速:3000 rpm 
     产品类型:EC电机  外形尺寸:247mm  效率:1000  
     速度响应频率:100    
    力士乐EC电机0608701018,德国REXROTH电机,EC马达,上海韦米机电设备有限公司供应产品,原厂原装,拒绝高仿假货,买的安心,用的放心;多渠道供应,价格优惠,常用产品现货供应;欢迎询价采购
     


    EC电机bai是三相交流永磁同步电机。EC 电机电源为直流电源、内置直流变交流(通过六个逆变模块)、采用转子位置反馈、三相交流、永磁、同步电机。

    EC电机为内置智能控制模块的直流无刷式免维护型电机,自带RS485输出接口、0-10V传感器输出接口、4-20mA调速开关输出接口、报警装置输出接口及主从信号输出接口。该产品具有高智能、高节能、高效率、寿命长、振动小、噪声低以及可连续不间断工作等特点。

    无刷直流电机由于省去了励磁用的集电环和电刷,在结构上大大简化。同时不但改善了电机的工艺性,而且电机运行的机械可靠性大为增强,寿命增加。
    同时气隙磁密可大大提高,电机指标可实现*佳设计,其直接效果就是电机体积缩小,重量减轻。不仅如此,较其它电机而言,还具有非常优异的控制性能。这是因为:其一,由于永磁材料的高性能而使电机的力矩常数、转矩惯量比、功率密度等大大提高。通过合理设计又能使转动惯量、电气及机械时间常数等指标大大降低,作为伺服控制性能的主要指标有了很大改善。其二,现代永磁磁路的设计已较完善,加上永磁材料的矫顽力高,因而永磁电机的抗电枢反应及其抗去磁的能力大大加强,电机的控制参量随外部扰动影响大大减小。其三,由于用永磁体取代了电励磁,减少了励磁绕组及励磁磁场的设计,因而减少了励磁磁通、励磁绕组电感、励磁电流等诸多参数,从而直接减少了可控变量或参量。综合以上各因素可以说永磁电机具有优异的可控性。

    无刷直流电动机需要矩形波电流,逆变器持续运行时的电流额定值指的就是这个矩形波的峰值。感应电机需要正弦波电流,逆变器持续运行时的电流额定值一般指的是这个正弦波的有效值。为保持逆变器对电动机电流的控制能力,逆变器直流电压与电动机感应电动势间应有足够的差值。因此无刷直流电动机梯形波感应电动势和感应电动机正弦波感应电动势可以达到的峰值都受到逆变器直流电压的限制。在这种情况下,若假定无刷直流电动机和感应电动机电流的峰值相等,则前者功率输出要比后者高出33%,也就是说,同一台整流器/逆变器可以驱动比感应电机输出功率高出33%的无刷直流电动机。

    无刷直流电动机是采用半导体开关器件来实现电子换向的,即用电子开关器件代替传统的接触式换向器和电刷。它具有可靠性高、无换向火花、机械噪声低等优点,广泛应用于高档录音座、录像机、电子仪器及自动化办公设备中。
    无刷直流电动机由永磁体转子、多极绕组定子、位置传感器等组成。位置传感按转子位置的变化,沿着一定次序对定子绕组的电流进行换流(即检测转子磁极相对定子绕组的位置,并在确定的位置处产生位置传感信号,经信号转换电路处理后去控制功率开关电路,按一定的逻辑关系进行绕组电流切换)。定子绕组的工作电压由位置传感器输出控制的电子开关电路提供。
    力士乐EC电机0608701018
    0608701018  SERVOMOTOR EC304 SZ4
    0608750110  SUPPLY MODULE VM350
    0608843007  ACCESS POINT NX-ACCESS
    0608810050  ADAPTER ESOA025 E SZ3
    0608843021  ADAPTER MODULE NX-A3
    0608810032  ANGLE HEAD .
    0608810034  ANGLE HEAD .
    0608810006  ANGLE HEAD .
    0608810004  ANGLE HEAD .
    0608810005  ANGLE HEAD .
    0608810010  ANGLE HEAD 3 W 7
    0608810011  ANGLE HEAD 3 W 8
    0608843023  ANGLE HEAD NXAH030
    0608843022  ANGLE HEAD NXAH11-15
    0608843024  ANGLE HEAD NXAH50-65
    0608841008  ANGLE SCREWDRIVER ECH28
    0608841010  ANGLE SCREWDRIVER ECH37
    0608841009  ANGLE SCREWDRIVER ECH37-MG
    0608840015  ANGLE SCREWDRIVER IW 12-2
    0608840016  ANGLE SCREWDRIVER IW 12-3
    0608840023  ANGLE SCREWDRIVER IW 190-1
    0608840017  ANGLE SCREWDRIVER IW 25-1
    0608840018  ANGLE SCREWDRIVER IW 25-2
    0608830033  ASSEMBLY MOUNTING BT12
    0608830035  ASSEMBLY MOUNTING BT16
    0608830030  ASSEMBLY MOUNTING BT2.2
    0608830029  ASSEMBLY MOUNTING BT4
    0608830032  ASSEMBLY MOUNTING BT4.4
    0608830031  ASSEMBLY MOUNTING BT8
    0608830036  ASSEMBLY MOUNTING BT8.8
    0608830034  ASSEMBLY MOUNTING FAMOOSER BT6
    0608843009  AUXILIARY HANDLE NXPH
    0608843019  BATTERY PACK NX-BP2-36V
    0608840019  ANGLE SCREWDRIVER IW 35-1
    0608840020  ANGLE SCREWDRIVER IW 35-2
    0608840013  ANGLE SCREWDRIVER IW 5-2
    0608840014  ANGLE SCREWDRIVER IW 5-3
    0608840034  ANGLE SCREWDRIVER IW 50-1
    0608840035  ANGLE SCREWDRIVER IW 50-2
    0608840021  ANGLE SCREWDRIVER IW 80-1
    0608840022  ANGLE SCREWDRIVER IW 80-2
    0608830127  ASSEMBLY MOUNTING BSE 19 ZOLL
    0608830140  ASSEMBLY MOUNTING BSE220
    0608830171  CABLE ML036 SENSOR MOTOR
    0608830222  CABLE ML046 SENSOR MOTOR
    0608843002  CHARGER NX-BC36V
    0608841087  HANDHELD NUTRUNNER CC-ESA030S 6-30NM
    0608841088  HANDHELD NUTRUNNER CC-ESA040S 8-40NM
    0608841092  HANDHELD NUTRUNNER CC-ESA100S 20-100NM
    0608841089  HANDHELD NUTRUNNER CC-ESM012QD 2.4-12
    0608841094  HANDHELD NUTRUNNER CC-ESM025HT 5-25NM
    0608841015  HANDHELD NUTRUNNER ECH012
    0608841012  HANDHELD NUTRUNNER ECH57-OHNE ME
    0608841028  HANDHELD NUTRUNNER ESA005G 1-5NM
    0608841224  HANDHELD NUTRUNNER ESA005G-G 1-5NM
    0608841018  HANDHELD NUTRUNNER ESA005S 1-5NM
    0608830264  COMMUNICAT.MODUL KE350
    0608830265  COMMUNICAT.MODUL KE350G IL
    0608830051  CONTROL UNIT SE 100
    0608830116  CONTROL UNIT SE 200 DIGITAL MIT MB
    0608841209  HANDHELD NUTRUNNER ESA065S-G 13-65NM
    0608841230  HANDHELD NUTRUNNER ESA075G-G 15-75NM
    0608841210  HANDHELD NUTRUNNER ESA075S-G 15-75NM
    0608841211  HANDHELD NUTRUNNER ESA100S-G 20-100NM
    0608841212  HANDHELD NUTRUNNER ESA150S-G 30-150NM
    0608841213  HANDHELD NUTRUNNER ESA220S-G 44-220NM
    0608841043  HANDHELD NUTRUNNER ESM012QD 2.4-12NM
    0608841255  HANDHELD NUTRUNNER ESM012QD-G 2.4-12NM
    0608841042  HANDHELD NUTRUNNER ESM012SD 2.4-12NM
    0608841254  HANDHELD NUTRUNNER ESM012SD-G 2.4-12NM
    0608830128  CONTROL UNIT SE200R
    0608830262  CONTROL UNIT SE352
    0608841204  HANDHELD NUTRUNNER ESA005S-G 1-5NM
    0608841225  HANDHELD NUTRUNNER ESA013G-G 1-13NM
    0608841205  HANDHELD NUTRUNNER ESA013S-G 1-13NM
    0608841226  HANDHELD NUTRUNNER ESA030G-G 6-30NM
    0608841206  HANDHELD NUTRUNNER ESA030S-G 6-30NM
    0608841227  HANDHELD NUTRUNNER ESA040G-G 8-40NM
    0608841207  HANDHELD NUTRUNNER ESA040S-G 8-40NM
    0608841228  HANDHELD NUTRUNNER ESA056G-G 11-56NM
    0608841208  HANDHELD NUTRUNNER ESA056S-G 11-56NM
    0608841229  HANDHELD NUTRUNNER ESA065G-G 13-65NM
    0608841045  HANDHELD NUTRUNNER ESM025HT 5-25NM
    0608841257  HANDHELD NUTRUNNER ESM025HT-G 5-25NM
    0608841044  HANDHELD NUTRUNNER ESM025SD 5-25NM
    0608841256  HANDHELD NUTRUNNER ESM025SD-G 5-25NM
    0608841046  HANDHELD NUTRUNNER ESM035SD 7-35NM
    0608841258  HANDHELD NUTRUNNER ESM035SD-G 7-35NM
    0608841245  HANDHELD NUTRUNNER ESV025-G 5-25NM
    0608842011  HANDHELD NUTRUNNER NXA011S 3-11NM
    0608842012  HANDHELD NUTRUNNER NXA011S-B 3-11NM
    0608842001  HANDHELD NUTRUNNER NXA015S 3-15NM
    0608843018  HOLDING DEVICE NX-HD
    0608830039  INTERFACE MODULE IB3
    0608830259  INTERFACE MODULE IM24V
    0608830267  INTERFACE MODULE IMDEV
    0608830302  INTERFACE MODULE IMECAT
    0608830271  INTERFACE MODULE IMENIP
    0608830273  INTERFACE MODULE IMMTCP
    0608800638  REDUCTION GEAR .
    0608800547  REDUCTION GEAR .
    0608800508  REDUCTION GEAR .
    0608800583  REDUCTION GEAR .
    0608800506  REDUCTION GEAR .
    0608800606  REDUCTION GEAR .
    0608800618  REDUCTION GEAR .
    0608800509  REDUCTION GEAR .
    0608800544  REDUCTION GEAR .
    0608800601  REDUCTION GEAR .
    0608800500  REDUCTION GEAR VNK 1B 156
    0608800513  REDUCTION GEAR VNK 1B 191
    0608800514  REDUCTION GEAR VNK 1C 191
    0608800517  REDUCTION GEAR VNK 1C 226
    0608800507  REDUCTION GEAR VNK 2A 181
    0608800527  REDUCTION GEAR VNK 2A 216
    0608800530  REDUCTION GEAR VNK 2A 251
    0608800504  REDUCTION GEAR VNK 2B 181
    0608800528  REDUCTION GEAR VNK 2B 216
    0608800531  REDUCTION GEAR VNK 2B 251
    0608800505  REDUCTION GEAR VNK 2C 181
    0608800529  REDUCTION GEAR VNK 2C 216
    0608800532  REDUCTION GEAR VNK 2C 251
    0608800518  REDUCTION GEAR VNL 1A 226
    0608800521  REDUCTION GEAR VNL 1A 260
    0608800524  REDUCTION GEAR VNL 1A 294
    0608800519  REDUCTION GEAR VNL 1B 226
    0608800522  REDUCTION GEAR VNL 1B 260
    0608800525  REDUCTION GEAR VNL 1B 294
    0608800520  REDUCTION GEAR VNL 1C 226
    0608843029  PROTECTIVE SLEEVE NXP-PC
    0608843012  PROTECTIVE SLEEVE NXPP012 HIGH-VOLTAGE
    0608800546  REDUCTION GEAR .
    0608800641  REDUCTION GEAR .
    0608800640  REDUCTION GEAR .
    0608800510  REDUCTION GEAR .
    0608800511  REDUCTION GEAR .
    0608800600  REDUCTION GEAR .
    0608800503  REDUCTION GEAR .
    0608800516  REDUCTION GEAR 740W 25HUB KURZ.GEH.
    0608800596  REDUCTION GEAR VN 1A 127
    0608800593  REDUCTION GEAR VN 1B 102
    0608800597  REDUCTION GEAR VN 1B 127
    0608800604  REDUCTION GEAR VN 1C 127
    0608800598  REDUCTION GEAR VN 2A 177
    0608800599  REDUCTION GEAR VN 2B 177
    0608800605  REDUCTION GEAR VN 2C 177
    0608800512  REDUCTION GEAR VNK 1A 191
    0608800515  REDUCTION GEAR VNK 1A 226
    0608800523  REDUCTION GEAR VNL 1C 260
    0608800526  REDUCTION GEAR VNL 1C 294
    0608800533  REDUCTION GEAR VNL 2A 251
    0608800536  REDUCTION GEAR VNL 2A 285
    0608800539  REDUCTION GEAR VNL 2A 319
    0608800534  REDUCTION GEAR VNL 2B 251
    0608800537  REDUCTION GEAR VNL 2B 285
    0608800540  REDUCTION GEAR VNL 2B 319
    0608800535  REDUCTION GEAR VNL 2C 252
    0608800538  REDUCTION GEAR VNL 2C 285
    0608842006  HANDHELD NUTRUNNER NXA015S-B 3-15NM
    0608842002  HANDHELD NUTRUNNER NXA030S 9-30NM
    0608842007  HANDHELD NUTRUNNER NXA030S-B 9-30NM
    0608842003  HANDHELD NUTRUNNER NXA050S 15-50NM
    0608842008  HANDHELD NUTRUNNER NXA050S-B 15-50NM
    0608842013  HANDHELD NUTRUNNER NXA065S 20-65NM
    0608842014  HANDHELD NUTRUNNER NXA065S-B 20-65NM
    0608842005  HANDHELD NUTRUNNER NXP012QD 1.8-12NM
    0608842010  HANDHELD NUTRUNNER NXP012QD-B 1.8-12NM
    0608800541  REDUCTION GEAR VNL 2C 319
    0608800553  REDUCTION GEAR VUK 1A 156
    0608800556  REDUCTION GEAR VUK 1A 191
    0608800559  REDUCTION GEAR VUK 1A 226
    0608800554  REDUCTION GEAR VUK 1B 156
    0608800557  REDUCTION GEAR VUK 1B 181
    0608800560  REDUCTION GEAR VUK 1B 226
    0608800555  REDUCTION GEAR VUK 1C 156
    0608800558  REDUCTION GEAR VUK 1C 191
    0608800561  REDUCTION GEAR VUK 1C 226
    0608800570  REDUCTION GEAR VUL 1C 294
    0608800550  REDUCTION GEAR VUL 2A 251
    0608800582  REDUCTION GEAR VUL 2A 285
    0608800585  REDUCTION GEAR VUL 2A 319
    0608800580  REDUCTION GEAR VUL 2B 251
    0608800586  REDUCTION GEAR VUL 2B 319
    0608800581  REDUCTION GEAR VUL 2C 251
    0608800584  REDUCTION GEAR VUL 2C 285
    0608800587  REDUCTION GEAR VUL 2C 319
    0608800551  REDUCTION GEAR VUL 2D 256
    0608830266  INTERFACE MODULE IMPDP
    0608830272  INTERFACE MODULE IMPNIO
    0608830312  INTERFACE MODULE IMPNIO2
    0608830107  MEASURING CABLE
    0608843005  MEMORY BOARD NX-SD
    0608800588  REDUCTION GEAR VUK 2D 221
    0608800589  REDUCTION GEAR VUK 2D 256
    0608800562  REDUCTION GEAR VUL 1A 226
    0608800565  REDUCTION GEAR VUL 1A 260
    0608800568  REDUCTION GEAR VUL 1A 294
    0608800563  REDUCTION GEAR VUL 1B 226
    0608800566  REDUCTION GEAR VUL 1B 260
    0608800569  REDUCTION GEAR VUL 1B 294
    0608800564  REDUCTION GEAR VUL 1C 226
    0608800567  REDUCTION GEAR VUL 1C 260
    0608843010  PARTS SET NX-R COLOR RINGS MIX&
    0608843016  PROTECTIVE CAP NXAPAH1 5-PACK
    0608843015  PROTECTIVE CAP NXAPAH2 5-PACK
    0608843028  PROTECTIVE SLEEVE NXA-PC
    0608843011  PROTECTIVE SLEEVE NXAP030 HIGH-VOLTAGE
    0608800590  REDUCTION GEAR VUL 2D 290
    0608800591  REDUCTION GEAR VUL 2D 324
    0608830289  SINGLE CONTROLLER CC-CS351E-D
    0608830274  SINGLE CONTROLLER CS351E-D IL
    0608830281  SINGLE CONTROLLER CS351E-D NK
    0608830258  SINGLE CONTROLLER CS351E-G
    0608830275  SINGLE CONTROLLER CS351E-G IL
    0608830254  SINGLE CONTROLLER CS351S-D
    0608830255  SINGLE CONTROLLER CS351S-G
    0608841006  SMART TOOL ECW130-MG
    0608841001  SMART TOOL ECW35-MG
    0608841003  SMART TOOL ECW35-OHNE MESSWERTGEBER
    0608841002  SMART TOOL ECW65-MG
    0608841004  SMART TOOL ECW65-OHNE MESSWERTGEBER
    0608841005  SMART TOOL ECW95-MG
    0608830307  SOFTWARE LICENSING LS-ESG
    0608830115  SOFTWARE PACKAGE BED.-SOFTWARE SEPR V&
    0608830079  SOFTWARE PACKAGE BEDIENEROBERF
    0608840024  SCREWDRIVER MITTELGRIFF IM 10-1
    0608840025  SCREWDRIVER MITTELGRIFF IM 10-2
    0608840026  SCREWDRIVER MITTELGRIFF IM 15-1
    0608840027  SCREWDRIVER MITTELGRIFF IM 15-2
    0608840028  SCREWDRIVER MITTELGRIFF IM 28-1
    0608840029  SCREWDRIVER MITTELGRIFF IM 28-2
    0608840030  SCREWDRIVER NG 2 I=32,7 GR.44
    0608840032  SCREWDRIVER NG 2 I=42,8 GR.48
    0608840031  SCREWDRIVER NG 3 I=32,7 GR.44
    0608840033  SCREWDRIVER NG 3 I=42,8 GR.48
    0608830205  SCHRAUBSTEUERUNG SEH 302
    0608830121  SOFTWARE PACKAGE BEDIENERSOFTWARE PEP&
    0608830080  SOFTWARE PACKAGE BEDIENPROGRAMM B011 &
    0608830304  SOFTWARE PACKAGE BS350 V2.4-10X
    0608830303  SOFTWARE PACKAGE BS350 V2.4-1X
    0608830305  SOFTWARE PACKAGE BS350 V2.4-PLANT
    0608830309  SOFTWARE PACKAGE BS350 V2.5-10X
    0608830308  SOFTWARE PACKAGE BS350 V2.5-1X
    0608830310  SOFTWARE PACKAGE BS350 V2.5-PLANT
    0608830082  SOFTWARE PACKAGE SCHRAUBDATEN-STATIST&
    0608830081  SOFTWARE PACKAGE STATISTIKPR.F.HERCUL&
    0608800002  SPINDLE BEARING .
    0608800070  SPINDLE BEARING .
    0608800028  SPINDLE BEARING .
    0608800024  SPINDLE BEARING .
    0608800082  SPINDLE BEARING .
    0608800076  SPINDLE BEARING .
    0608800023  SPINDLE BEARING .
    0608800071  SPINDLE BEARING .
    0608800026  SPINDLE BEARING .
    0608800022  SPINDLE BEARING .
    0608830102  SOFTWARE PACKAGE V.1T8 AUSWERTPR.VO
    0608830316  SOFTWARE PACKAGE V2.6-10X
    0608830315  SOFTWARE PACKAGE V2.6-1X
    0608830317  SOFTWARE PACKAGE V2.6-PLANT
    0608830320  SOFTWARE PACKAGE V2.7-10X
    0608830319  SOFTWARE PACKAGE V2.7-1X
    0608830321  SOFTWARE PACKAGE V2.7-PLANT
    0608800025  SPINDLE BEARING .
    0608800083  SPINDLE BEARING .
    0608800080  SPINDLE BEARING .
    0608800066  SPINDLE BEARING G 1A 127
    0608800067  SPINDLE BEARING G 1B 127
    0608800074  SPINDLE BEARING G 1C 127
    0608800068  SPINDLE BEARING G 2A 177
    0608800069  SPINDLE BEARING G 2B 177
    0608800075  SPINDLE BEARING G 2C 177
    0608800032  SPINDLE BEARING GK 1A 191
    0608800035  SPINDLE BEARING GK 1A 226
    0608800033  SPINDLE BEARING GK 1B 191
    0608800036  SPINDLE BEARING GK 1B 226
    0608800045  SPINDLE BEARING GL 1B 294
    0608800040  SPINDLE BEARING GL 1C 226
    0608800043  SPINDLE BEARING GL 1C 260
    0608800029  SPINDLE BEARING GL 1C 294
    0608800019  SPINDLE BEARING GL 2 C 251
    0608800051  SPINDLE BEARING GL 2A 251
    0608800053  SPINDLE BEARING GL 2A 285
    0608800052  SPINDLE BEARING GL 2B 251
    0608800054  SPINDLE BEARING GL 2B 285
    0608800055  SPINDLE BEARING GL 2C 285
    0608800034  SPINDLE BEARING GK 1C 191
    0608800037  SPINDLE BEARING GK 1C 226
    0608800005  SPINDLE BEARING GK 2 C 216
    0608800046  SPINDLE BEARING GK 2A 216
    0608800047  SPINDLE BEARING GK 2B 216
    0608800038  SPINDLE BEARING GL 1A 226
    0608800041  SPINDLE BEARING GL 1A 260
    0608800044  SPINDLE BEARING GL 1A 294
    0608800039  SPINDLE BEARING GL 1B 226
    0608800042  SPINDLE BEARING GL 1B 260
    0608800078  STRAIGHT OUTPUT 2GB82 SZ2 1/4"QC
    0608800063  STRAIGHT OUTPUT G1B102 SZ3 1/4"QC
    0608800064  STRAIGHT OUTPUT G2A152 SZ3 3/8"SQ
    0608820033  TRANSDUCER .
    0608820011  TRANSDUCER .
    0608820028  TRANSDUCER .
    0608820047  TRANSDUCER .
    0608820034  TRANSDUCER .
    0608820031  TRANSDUCER .
    0608820048  TRANSDUCER .
    0608820032  TRANSDUCER .
    0608820029  TRANSDUCER .
    0608820007  TRANSDUCER 12NM
    0608800006  STRAIGHT OUTPUT GK2A181 SZ4 1/2"SQ
    0608800048  STRAIGHT OUTPUT GK2A251 SZ4 1/2"SQ
    0608830040  SUBASSEMBLY DRUCK DB2
    0608830037  SUBASSEMBLY MOMENTEN MB2
    0608830038  SUBASSEMBLY WINKEL WB2
    0608843003  SUSPENSION DEVICE NXAMT ROTAT
    0608843004  SUSPENSION DEVICE NXPB
    0608830251  TIGHTENING SYS BOX SB356 6-CHANNEL
    0608843008  TOOL SHELF NXPT
    0608830142  ZENTRALKARTE ZSE 220
    0608800571  REDUCTION GEAR VUK 2A 181
    0608800574  REDUCTION GEAR VUK 2A 216
    0608800577  REDUCTION GEAR VUK 2A 251
    0608800572  REDUCTION GEAR VUK 2B 181
    0608800575  REDUCTION GEAR VUK 2B 216
    0608800578  REDUCTION GEAR VUK 2B 251
    0608800573  REDUCTION GEAR VUK 2C 181
    0608800576  REDUCTION GEAR VUK 2C 216
    0608800579  REDUCTION GEAR VUK 2C 251
    0608800552  REDUCTION GEAR VUK 2D 186
    0608820005  TRANSDUCER 1NM
    0608820110  TRANSDUCER 2DMC006 SZ2
    0608820106  TRANSDUCER 2MV012
    0608820046  TRANSDUCER 35NM
    0608820112  TRANSDUCER 3DMC017 SZ3
    0608820113  TRANSDUCER 3DMC060 SZ3
    0608820107  TRANSDUCER 3MV060
    0608820045  TRANSDUCER 3NM
    0608820115  TRANSDUCER 4DMC160 SZ4
    0608820108  TRANSDUCER 4MV160
    0608820109  TRANSDUCER 5MV500
    0608820006  TRANSDUCER 6NM
    0608820049  TRANSDUCER 950NM
    0608830172  TRANSDUCER LEITUNG ML043
    0608830173  TRANSDUCER LEITUNG ML059
    0608800614  UMSCHALTGETRIEBE 120/370W I 7,
    0608800615  UMSCHALTGETRIEBE 370/740W I 1,
    0608800613  UMSCHALTGETRIEBE 2U
    0608800616  UMSCHALTGETRIEBE 3U
    0608800617  UMSCHALTGETRIEBE 4U
    位置传感器有磁敏式、光电式和电磁式三种类型。
    采用磁敏式位置传感器的无刷直流电动机,其磁敏传感器件(例如霍尔元件、磁敏二极管、磁敏诂极管、磁敏电阻器或专用集成电路等)装在定子组件上,用来检测永磁体、转子旋转时产生的磁场变化。
    采用光电式位置传感器的无刷直流电动机,在定子组件上按一定位置配置了光电传感器件,转子上装有遮光板,光源为发光二极管或小灯泡。转子旋转时,由于遮光板的作用,定子上的光敏元器件将会按一定频率间歇间生脉冲信号。
    采用电磁式位置传感器的无刷直流电动机,是在定子组件上安装有电磁传感器部件(例如耦合变压器、接近开关、LC谐振电路等),当永磁体转子位置发生变化时,电磁效应将使电磁传感器产生高频调制信号(其幅值随转子位置而变化)。

    直流电机具有响应快速、较大的起动转矩、从零转速至额定转速具备可提供额定转矩的性能,但直流电机的优点也正是它的缺点,因为直流电机要产生额定负载下恒定转矩的性能,则电枢磁场与转子磁场须恒维持90°,这就要藉由碳刷及整流子。碳刷及整流子在电机转动时会产生火花、碳粉因此除了会造成组件损坏之外,使用场合也受到限制。交流电机没有碳刷及整流子,免维护、坚固、应用广,但特性上若要达到相当于直流电机的性能须用复杂控制技术才能达到。现今半导体发展迅速功率组件切换频率加快许多,提升驱动电机的性能。微处理机速度亦越来越快,可实现将交流电机控制置于一旋转的两轴直交坐标系统中,适当控制交流电机在两轴电流分量,达到类似直流电机控制并有与直流电机相当的性能。

    直流无刷电机是同步电机的一种,也就是说电机转子的转速受电机定子旋转磁场的速度及转子极数(p)影响。在转子极数固定情况下,改变定子旋转磁场的频率就可以改变转子的转速。直流无刷电机即是将同步电机加上电子式控制(驱动器),控制定子旋转磁场的频率并将电机转子的转速回授至控制中心反复校正,以期达到接近直流电机特性的方式。也就是说直流无刷电机能够在额定负载范围内当负载变化时仍可以控制电机转子维持一定的转速。

    要让电机转动起来,首先控制部就必须根据hall-sensor感应到的电机转子目前所在位置,然后依照定子绕线决定开启(或关闭)换流器(inverter)中功率晶体管的顺序,使电流依序流经电机线圈产生顺向(或逆向)旋转磁场,并与转子的磁铁相互作用,如此就能使电机顺时/逆时转动。当电机转子转动到hall-sensor感应出另一组信号的位置时,控制部又再开启下一组功率晶体管,如此循环电机就可以依同一方向继续转动直到控制部决定要电机转子停止则关闭功率晶体管(或只开下臂功率晶体管);要电机转子反向则功率晶体管开启顺序相反。
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