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德国博世力士乐(BOSCH-REXROTH)公司生产铁氧体永磁的SD系列(17个规格)和稀土永磁的SE系列(8个规格)交流伺服电动机和Servodyn SM系列的驱动控制器。Indramat分部的MAC系列交流伺服电动机共有7个机座号92个规格。
交流伺服电动机定子的构造基本上与电容分相式单相异步电动机相似.其定子上装有两个位置互差90°的绕组,一个是励磁绕组Rf,它始终接在交流电压Uf上;另一个是控制绕组L,联接控制信号电压Uc。所以交流伺服电动机又称两个伺服电动机。
交流伺服电动机的转子通常做成鼠笼式,但为了使伺服电动机具有较宽的调速范围、线性的机械特性,无“自转”现象和快速响应的性能,它与普通电动机相比,应具有转子电阻大和转动惯量小这两个特点。目前应用较多的转子结构有两种形式:一种是采用高电阻率的导电材料做成的高电阻率导条的鼠笼转子,为了减小转子的转动惯量,转子做得细长;另一种是采用铝合金制成的空心杯形转子,杯壁很薄,仅0.2-0.3mm,为了减小磁路的磁阻,要在空心杯形转子内放置固定的内定子.空心杯形转子的转动惯量很小,反应迅速,而且运转平稳,因此被广泛采用。
交流伺服电动机在没有控制电压时,定子内只有励磁绕组产生的脉动磁场,转子静止不动。当有控制电压时,定子内便产生一个旋转磁场,转子沿旋转磁场的方向旋转,在负载恒定的情况下,电动机的转速随控制电压的大小而变化,当控制电压的相位相反时,伺服电动机将反转。
永磁交流伺服电动机同直流伺服电动机比较,主要优点有:
⑴无电刷和换向器,因此工作可靠,对维护和保养要求低。
⑵定子绕组散热比较方便。
⑶惯量小,易于提高系统的快速性。
⑷适应于高速大力矩工作状态。
⑸同功率下有较小的体积和重量。
步进电机作为一种开环控制的系统,和现代数字控制技术有着本质的联系。在目前国内的数字控制系统中,步进电机的应用十分广泛。随着全数字式交流伺服系统的出现,交流伺服电机也越来越多地应用于数字控制系统中。为了适应数字控制的发展趋势,运动控制系统中大多采用步进电机或全数字式交流伺服电机作为执行电动机。虽然两者在控制方式上相似(脉冲串和方向信号),但在使用性能和应用场合上存在着较大的差异。现就二者的使用性能作一比较。
直流伺服电机可应用在是火花机、机械手、精确的机器等。可同时配置2500P/R高分析度的标准编码器及测速器,更能加配减速箱、令机械设备带来可靠的准确性及高扭力。 调速性好,单位重量和体积下,输出功率高,大于交流电机,更远远超过步进电机。多级结构的力矩波动小。
伺服电机工作原理
1.伺服主要靠脉冲来定位,基本.上可以这样理解,伺服电机接收到1个脉冲,就会旋转1个脉冲对应的角度,从而实现位移,因为,伺服电机本身具备发出脉冲的功能,所以伺服电机每旋转-一个角度,都会发出对应数量的脉冲,这样,和伺服电机接受的脉冲形成了呼应,或者叫闭环,如此一来,系统就会知道发了多少脉冲给伺服电机,同时又收了多少脉冲回来,这样,就能够很精确的控制电机的转动,从而实现精确的定位,可以达到0.001mm。直流伺服电机分为有刷和无刷电机。有刷电机成本低,结构简单,启动转矩大,调速范围宽,控制容易,需要维护,但维护方便(换碳刷),产生电磁干扰,对环境有要求。因此它可以用于对成本敏感的普通工业和民用场合。无刷电机体积小, 重量轻,出力大,响应快,速度高,惯量小,转动平滑,力矩稳定。控制复杂,容易实现智能化,其电子换相方式灵活,可以方波换相或正弦波换相。电机兔维护,效率很高,运行温度低,电磁辐射很小,长寿命,可用于各种环境。
2. 交流伺服电机也是无刷电机,分为同步和异步电机,目前运动控制中一般都用同步电机,它的功率范围大,可以做到很大的功率。大惯量,转动速度低,且随着功率增大而快速降低。因而适合做低速平稳运行的应用。
3.伺服电机内部的转子是永磁铁,驱动器控制的UNNN三相电形成电磁场,转子在此磁场的作用下转动,同时电机自带的编码器反馈信号给驱动器,驱动器根据反馈值与目标值进行比较,调整转子转动的角度。伺服电机的精度决定于编码器的精度(线数)。
1.伺服主要靠脉冲来定位,基本上可以这样理解,伺服电机接收到1个脉冲,就会旋转1个脉冲对应的角度,从而实现位移,因为,伺服电机本身具备发出脉冲的功能,所以伺服电机每旋转-个角度,都会发出对应数量的脉冲,这样,和伺服电机接受的脉冲形成了呼应,或者叫闭环,如此一来,系统就会知道发了多少脉冲给伺服电机,同时又收了多少脉冲回来,这样,就能够很精确的控制电机的转动,从而实现精确的定位,可以达到0.001mm。
直流伺服电机分为有刷和无刷电机。有刷电机成本低,结构简单,启动转矩大,调速范围宽,控制容易,需要维护,但维护方便(换碳刷),产生电磁干扰,对环境有要求。因此它可以用于对成本敏感的普通工业和民用场合。
无刷电机体积小,重量轻,出力大,响应快,速度高,惯量小,转动平滑,力矩稳定。控制复杂,容易实现智能化,其电子换相方式灵活,可以方波换相或正弦波换相。电机免维护,效率很高,运行温度低,电磁辐射很小,长寿命,可用于各种环境。
2.交流伺服电机也是无刷电机,分为同步和异步电机,目前运动控制中一般都用同步电机,它的功率范围大,可以做到很大的功率。大惯量,转动速度低,且随着功率增大而快速降低。因而适合做低速平稳运行的应用。
3.伺服电机内部的转子是永磁铁驱动器控制的UNNN三相电形成电磁场,转子在此磁场的作用下转动,同时电机自带的编码器反馈信号给驱动器,驱动器根据反馈值与目标值进行比较,调整转子转动的角度。伺服电机的精度决定于编码器的精度(线数)。
伺服电动机又称执行电动机,在自动控制系统中,用作执行元件,把所收到的电信号转换成电动机轴上的角位移或角速度输出。分为直流和交流伺服电动机两大类,其主要特点是,当信号电压为零时无自转现象,转速随着转矩的增加而匀速下降
交流伺服要好一些,因为是正弦波控制,转矩脉动小。直流伺服是梯形波。但直流伺服比较简单,便宜。
REXROTH伺服电机MSK071C-0450-NN-S1-UG0-NNNN R911322373
德国力士乐REXROTH伺服电机订货号和型号:
R911322373 MSK071C-0450-NN-S1-UG0-NNNN
R911386819 MSK071C-0450-NN-S1-UG0-NSNN
R911315850 MSK071C-0450-NN-S1-UG1-NNNN
R911320812 MSK071C-0450-NN-S1-UP0-NNNN
R911334418 MSK071C-0450-NN-S1-UP1-NNNN
R911370450 MSK071C-0450-NN-S2-UP1-RNNN
R911342527 MSK071C-0450-NN-S3-UG0-NNNN
R911370485 MSK071C-0450-NN-S3-UP0-NNNN
R911307187 MSK071C-0600-NN-S1-UG0-NNNN
R911307188 MSK071C-0600-NN-S1-UG1-NNNN
R911312867 MSK071D-0200-NN-M1-UG0-NNNN
R911333463 MSK071D-0200-NN-M1-UG1-NN04
R911312356 MSK071D-0200-NN-M1-UG1-NNNN
R911315707 MSK071D-0200-NN-M1-UG2-NNNN
R911336446 MSK071D-0200-NN-M1-UK0-NV02
R911317325 MSK071D-0200-NN-M1-UP0-NNNN
R911320234 MSK071D-0200-NN-M1-UP1-NNNN
R911328822 MSK071D-0200-NN-M1-UP2-NNNN
R911317150 MSK071D-0200-NN-M2-UG0-RNNN
R911321967 MSK071D-0200-NN-M2-UG1-RNNN
R911317838 MSK071D-0200-NN-M2-UP0-RNNN
R911322708 MSK071D-0200-NN-M2-UP1-RNNN
R911382654 MSK071D-0200-NN-M3-UG1-NNNN
R911316883 MSK071D-0200-NN-S1-UG0-NNNN
R911387060 MSK071D-0200-NN-S1-UG0-NSNN
R911322469 MSK071D-0200-NN-S1-UG1-NNNN
R911325915 MSK071D-0200-NN-S1-UG2-NNNN
R911311046 MSK071D-0200-NN-S1-UP0-NNNN
R911312800 MSK071D-0200-NN-S1-UP1-NNNN
R911317706 MSK071D-0200-NN-S2-UG0-RNNN
R911332878 MSK071D-0200-NN-S2-UG1-RNNN
R911381062 MSK071D-0200-NN-S2-UP0-RNNN
R911371389 MSK071D-0200-NN-S3-UG0-NNNN
R911330622 MSK071D-0202-NN-S3-UG0-NPNN
R911310539 MSK071D-0300-NN-M1-UG0-NNNN
R911333464 MSK071D-0300-NN-M1-UG1-NN04
R911310168 MSK071D-0300-NN-M1-UG1-NNNN
R911337718 MSK071D-0300-NN-M1-UG1-NSNN
R911313741 MSK071D-0300-NN-M1-UG2-NNNN
R911338510 MSK071D-0300-NN-M1-UP0-NNBN
R911310859 MSK071D-0300-NN-M1-UP0-NNNN
R911331372 MSK071D-0300-NN-M1-UP0-NSNN
R911317342 MSK071D-0300-NN-M1-UP1-NNNN
R911318876 MSK071D-0300-NN-M1-UP2-NNNN
R911338797 MSK071D-0300-NN-M1-AG0-NNAN
R911325571 MSK071D-0300-NN-M1-AG2-NNAN
R911382731 MSK071D-0300-NN-M1-BG0-NNAN
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R911326890 MSK071D-0300-NN-M2-UG0-RSNN
R911322131 MSK071D-0300-NN-M2-UG1-RNNN
R911333157 MSK071D-0300-NN-M2-UG2-RNNN
R911317818 MSK071D-0300-NN-M2-UP0-RNNN
R911343220 MSK071D-0300-NN-M2-UP1-RNNN
R911317819 MSK071D-0300-NN-M2-UP2-RNNN
R911321168 MSK071D-0300-NN-M2-UP2-RSNN
R911342509 MSK071D-0300-NN-M3-UG0-NNNN
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R911340127 MSK071D-0300-NN-M3-UP1-NNNN
R911346251 MSK071D-0300-NN-S1-BP1-NNAN
R911306141 MSK071D-0300-NN-S1-UG0-NNNN
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R911310722 MSK071D-0300-NN-S1-UG1-NNNN
R911325635 MSK071D-0300-NN-S1-UG2-NNNN
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R911329202 MSK071D-0300-NN-S3-UG0-NPNN
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R911330641 MSK071E-0200-NN-M1-UK0-NV02
R911317855 MSK071E-0200-NN-M1-UP0-NNNN
R911315897 MSK071E-0200-NN-M1-UP1-NNNN
R911315643 MSK071E-0200-NN-M1-UP2-NNNN
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R911312468 MSK071E-0200-NN-M2-UG0-RNNN
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R911331708 MSK071E-0200-NN-M2-UG2-RNNN
R911332466 MSK071E-0200-NN-M2-UP1-RNNN
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R911329378 MSK071E-0200-NN-S3-UG0-NNNN
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R911375131 MSK071E-0300-NN-M1-AP2-NNAN
R911378037 MSK071E-0300-NN-M1-BG1-NNAN
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R911308891 MSK071E-0300-NN-M1-UG1-NNNN
R911309394 MSK071E-0300-NN-M1-UG1-NNNN
R911337719 MSK071E-0300-NN-M1-UG1-NSNN
R911315269 MSK071E-0300-NN-M1-UG2-NNNN
R911338511 MSK071E-0300-NN-M1-UP0-NNBN
R911372636 MSK071E-0202-NN-S1-UG0-NNNN
R911326160 MSK071E-0202-NN-S1-UG0-NPNN
R911329203 MSK071E-0202-NN-S3-UG0-NPNN
R911330624 MSK071E-0203-NN-S1-UG0-NNNN
R911311899 MSK071E-0300-NN-M1-UP0-NNNN
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R911319989 MSK071E-0300-NN-M1-UP2-NNNN
R911313196 MSK071E-0300-NN-M2-UG0-RNNN
R911344475 MSK071E-0300-NN-M2-UG0-RSNN
R911310502 MSK071E-0300-NN-M2-UG1-RNNN
R911316296 MSK071E-0300-NN-M2-UG2-RNNN
R911317966 MSK071E-0300-NN-M2-UP0-RNNN
R911323339 MSK071E-0300-NN-M2-UP1-RNNN
R911317968 MSK071E-0300-NN-M2-UP2-RNNN
R911334995 MSK071E-0300-NN-M3-UG0-NNNN
R911343253 MSK071E-0300-NN-M3-UG1-NNNN
R911340124 MSK071E-0300-NN-M3-UP0-NNNN
R911340126 MSK071E-0300-NN-M3-UP1-NNNN
R911378940 MSK071E-0300-NN-M3-UP2-NNNN
R911338082 MSK071E-0300-NN-S1-AP0-NNAN
R911338081 MSK071E-0300-NN-S1-AP1-NNAN
R911311489 MSK071E-0300-NN-S1-UG0-NNNN
R911326159 MSK071E-0300-NN-S1-UG0-NPNN
R911344479 MSK071E-0300-NN-S1-UG0-NSNN
R911310723 MSK071E-0300-NN-S1-UG1-NNNN
R911322805 MSK071E-0300-NN-S1-UG1-NSNN
R911317460 MSK071E-0300-NN-S1-UG2-NNNN
R911308890 MSK071E-0300-NN-S1-UP0-NNNN
R911373618 MSK071E-0300-NN-S1-UP0-NSNN
R911311188 MSK071E-0300-NN-S1-UP1-NNNN
R911318380 MSK071E-0300-NN-S1-UP2-NNNN
R911310501 MSK071E-0300-NN-S2-UG0-RNNN
R911342866 MSK071E-0300-NN-S2-UG0-RSNN
R911310500 MSK071E-0300-NN-S2-UG1-RNNN
R911318239 MSK071E-0300-NN-S2-UG2-RNNN
R911317964 MSK071E-0300-NN-S2-UP0-RNNN
R911319299 MSK071E-0300-NN-S2-UP1-RNNN
R911317965 MSK071E-0300-NN-S2-UP2-RNNN
R911385819 MSK071E-0300-NN-S3-AP0-NNAN
R911345665 MSK071E-0300-NN-S3-UG0-NNNN
R911329204 MSK071E-0300-NN-S3-UG0-NPNN
R911373048 MSK071E-0300-NN-S3-UP0-NNNN
R911324063 MSK071E-0450-NN-M1-AG1-NNAN
R911325572 MSK071E-0450-NN-M1-AG2-NNAN
R911342566 MSK071E-0450-NN-M1-AP1-NNAN
R911344430 MSK071E-0450-NN-M1-BG1-NNAN
R911310383 MSK071E-0450-NN-M1-UG0-NNNN
R911311789 MSK071E-0450-NN-M1-UG1-NNNN
R911333811 MSK071E-0450-NN-M1-UG1-NSNN
R911311957 MSK071E-0450-NN-M1-UG2-NNNN
R911312643 MSK071E-0450-NN-M1-UP0-NNNN
R911315045 MSK071E-0450-NN-M1-UP1-NNNN
R911326107 MSK071E-0450-NN-M1-UP1-NSNN
R911318829 MSK071E-0450-NN-M1-UP2-NNNN
R911308289 STATOR-MSK071D-0450-N-N0
R911308898 STATOR-MSK071E-0300-N-N0
R911308290 STATOR-MSK071E-0450-N-N0
R911307118 STATOR-MSK071E-0450-N-N1
R911320239 MSK071E-0450-NN-S1-UP1-NNNN
R911310526 MSK071E-0450-NN-S1-UP2-NNNN
R911329201 MSK071E-0450-NN-S2-AG1-RNAN
R911308346 MSK071E-0450-NN-S2-UG0-RNNN
R911308348 MSK071E-0450-NN-S2-UG1-RNNN
R911308350 MSK071E-0450-NN-S2-UG2-RNNN
R911320931 MSK071E-0450-NN-S2-UP0-RNNN
R911330690 MSK071F-0202-NN-S1-UG0-NNNN
R911330691 MSK071F-0302-NN-S1-UG0-NNNN
R911322737 ROTOR MSK071D-S1-G1-__
R911322748 ROTOR MSK071D-S1-P0-__
R911322736 ROTOR MSK071D-S1-P1-__
R911322735 ROTOR MSK071E-S1-G1-__
R911322746 ROTOR MSK071E-S1-P0-__
R911322734 ROTOR MSK071E-S1-P1-__
R113079580 SERVOMOTOR MSK071E/0450/M1/UG2 &
R911312570 STATOR-MSK071C-0200-N-N0
R911312571 STATOR-MSK071C-0200-N-N1
R911311090 STATOR-MSK071D-0200-N-N0
R911308896 STATOR-MSK071D-0300-N-N0
R911310330 MSK071E-0450-NN-M2-UG0-RNNN
R911319476 MSK071E-0450-NN-M2-UG1-RNNN
R911310488 MSK071E-0450-NN-M2-UP0-RNNN
R911326802 MSK071E-0450-NN-M2-UP1-RNNN
R911335795 MSK071E-0450-NN-M3-UG0-NNNN
R911307191 MSK071E-0450-NN-S1-UG0-NNNN
R911378640 MSK071E-0450-NN-S1-UG0-NSNN
R911307192 MSK071E-0450-NN-S1-UG1-NNNN
R911308361 MSK071E-0450-NN-S1-UG2-NNNN
R911310076 MSK071E-0450-NN-S1-UP0-NNNN
R039612136 GEARBOX ML250 MSK075 &
R021MT0291 MOTOR MOUNTING LMK43N EMC100-MSK075
R911338803 MSK075C-0200-NN-M1-UG0-NNNN
R911341197 MSK075C-0200-NN-M1-UP0-NNNN
R911333706 MSK075C-0200-NN-M2-UG0-RNNN
R911334978 MSK075C-0200-NN-M2-UG1-RNNN
R911342144 MSK075C-0200-NN-S1-UG0-NNNN
R911333352 MSK075C-0200-NN-S1-UP0-NNNN
R911340936 MSK075C-0200-NN-S2-UG0-RNNN
R911321196 MSK075C-0300-NN-M1-UG0-NNNN
R911320054 MSK075C-0300-NN-M1-UG1-NNNN
R911379806 MSK075C-0300-NN-M1-UG2-NNNN
R911373073 MSK075C-0300-NN-M1-UP0-NNNN
R911388286 MSK075C-0300-NN-M1-UP2-NNNN
R911330044 MSK075C-0300-NN-M2-UG0-RNNN
R911334876 MSK075C-0300-NN-M2-UG1-RNNN
R911342560 MSK075C-0300-NN-M2-UP0-RNNN
R911328941 MSK075C-0300-NN-S1-UG0-NNNN
R911332330 MSK075C-0300-NN-S1-UG1-NNNN
R911336985 MSK075C-0300-NN-S1-UP0-NNNN
R911371547 MSK075C-0300-NN-S1-UP1-NNNN
R911329098 MSK075C-0300-NN-S2-UG0-RNNN
R911333925 MSK075C-0300-NN-S2-UG1-RNNN
R911335655 MSK075C-0300-NN-S3-UG0-NNNN
R911328872 MSK075C-0450-NN-M1-UG0-NNNN
R911329714 MSK075C-0450-NN-M1-UG1-NNNN
R911325096 MSK075C-0450-NN-M1-UP0-NNNN
R911334923 MSK075C-0450-NN-M2-UG1-RNNN
R911324890 MSK075C-0450-NN-S1-UG0-NNNN
R911323239 MSK075C-0450-NN-S1-UG1-NNNN
R911323342 MSK075C-0450-NN-S1-UP0-NNNN
R911339687 MSK075C-0454-NN-S1-UG1-NNNN
R911328976 MSK075D-0200-NN-M1-UG0-NNNN
R911340532 MSK075D-0200-NN-M1-UG1-NNNN
R911347059 MSK075D-0200-NN-M1-UG2-NNNN
R911328942 MSK075D-0200-NN-M1-UP0-NNNN
R911340331 MSK075D-0200-NN-M1-UP1-NNNN
R911332296 MSK075D-0200-NN-M2-UG0-RNNN
R911337750 MSK075D-0200-NN-M2-UP1-RNNN
R911324654 MSK075D-0200-NN-S1-UG0-NNNN
R911323242 MSK075D-0200-NN-S1-UG1-NNNN
R911327977 MSK075D-0200-NN-S1-UP0-NNNN
R911326743 MSK075D-0200-NN-S1-UP1-NNNN
R911335948 MSK075D-0200-NN-S2-UG0-RNNN
R911332099 MSK075D-0200-NN-S2-UG1-RNNN
R911330517 MSK075D-0200-NN-S2-UP0-RNNN
R911330611 MSK075D-0300-NN-M1-UG0-NNNN
R911320055 MSK075D-0300-NN-M1-UG1-NNNN
R911336375 MSK075D-0300-NN-M1-UP0-NNNN
R911336376 MSK075D-0300-NN-M1-UP1-NNNN
R911328011 MSK075D-0300-NN-M2-UG0-RNNN
R911328923 MSK075D-0300-NN-M2-UG1-RNNN
R911326549 MSK075D-0300-NN-S1-UG0-NNNN
R911341407 MSK075D-0300-NN-S1-UG1-NNNN
R911326784 MSK075D-0300-NN-S1-UP0-NNNN
R911335261 MSK075D-0300-NN-S1-UP1-NNNN
R911337892 MSK075D-0300-NN-S2-UG0-RNNN
R911338203 MSK075D-0300-NN-S2-UG1-RNNN
R911377609 MSK075D-0300-NN-S2-UP0-RNNN
R911326077 MSK075D-0450-NN-M1-UG0-NNNN
R911340997 MSK075D-0450-NN-M1-UG1-NNNN
R911329193 MSK075D-0450-NN-M1-UP0-NNNN
R911328975 MSK075D-0450-NN-M1-UP1-NNNN
R911335532 MSK075D-0450-NN-M2-UG0-RNNN
R911331268 MSK075D-0450-NN-M2-UG1-RNNN
R911331522 MSK075D-0450-NN-S1-UG0-NNNN
R911323240 MSK075D-0450-NN-S1-UG1-NNNN
R911346659 MSK075D-0450-NN-S1-UG2-NNNN
R911334349 MSK075D-0450-NN-S2-UG0-RNNN
R911373221 MSK075D-0450-NN-S3-UP0-NNNN
R911328977 MSK075E-0200-NN-M1-UG0-NNNN
R911324219 MSK075E-0200-NN-M1-UG1-NNNN
R911373409 MSK075E-0200-NN-M1-UG2-NNNN
R911326550 MSK075E-0200-NN-M1-UP0-NNNN
R911335151 MSK075E-0200-NN-M1-UP1-NNNN
R911383933 MSK075E-0200-NN-M1-UP2-NNNN
R911321933 MSK075E-0200-NN-M2-UG0-RNNN
R911330780 MSK075E-0200-NN-M2-UG1-RNNN
R911338406 MSK075E-0200-NN-M2-UP0-RNNN
R911343489 MSK075E-0200-NN-M2-UP1-RNNN
R911321750 MSK075E-0200-NN-S1-UG0-NNNN
R911337823 MSK075E-0200-NN-S1-UG1-NNNN
R911325408 MSK075E-0200-NN-S1-UP0-NNNN
R911328532 MSK075E-0200-NN-S2-UG0-RNNN
R911319008 MSK075E-0200-NN-S2-UG1-RNNN
R911322045 MSK075E-0200-NN-S2-UG2-RNNN
R911324414 MSK075E-0200-NN-S2-UP0-RNNN
R911333187 MSK075E-0200-NN-S2-UP1-RNNN
R911343383 MSK075E-0200-NN-S3-UG1-NNNN
R911322052 MSK075E-0300-NN-M1-UG0-NNNN
R911320056 MSK075E-0300-NN-M1-UG1-NNNN
R911338743 MSK075E-0300-NN-M1-UG2-NNNN
R911333100 MSK075E-0300-NN-M1-UP0-NNNN
R911321957 MSK075E-0300-NN-M1-UP1-NNNN
R911321939 MSK075E-0300-NN-M2-UG0-RNNN
R911321318 MSK075E-0300-NN-M2-UG1-RNNN
R911343243 MSK075E-0300-NN-M2-UG2-RNNN
R911378179 MSK075E-0300-NN-M2-UP0-RNNN
R911344174 MSK075E-0300-NN-M3-UG0-NNNN
R911338004 MSK075E-0300-NN-M3-UG1-NNNN
R911321512 MSK075E-0300-NN-S1-UG0-NNNN
R911371214 MSK075E-0300-NN-S1-UG1-NNNN
R911324179 MSK075E-0300-NN-S1-UP0-NNNN
R911322449 MSK075E-0300-NN-S2-UG0-RNNN
R911335513 MSK075E-0300-NN-S2-UG1-RNNN
R911335514 MSK075E-0300-NN-S2-UG2-RNNN
R911330360 MSK075E-0300-NN-S2-UP0-RNNN
R911336021 MSK075E-0450-NN-M1-UG0-NNNN
R911340350 MSK075E-0450-NN-M1-UG1-NNNN
R911324799 MSK075E-0450-NN-M1-UG2-NNNN
R911370619 MSK075E-0450-NN-M1-UP0-NNNN
R911323543 MSK075E-0450-NN-M1-UP1-NNNN
R911374585 MSK075E-0450-NN-M1-UP2-NNNN
R911332098 MSK075E-0450-NN-M2-UG0-RNNN
R911334971 MSK075E-0450-NN-M2-UP0-RNNN
R911329612 MSK075E-0450-NN-S1-UG0-NNNN
R911323241 MSK075E-0450-NN-S1-UG1-NNNN
R911324014 MSK075E-0450-NN-S1-UG2-NNNN
R911372129 MSK075E-0450-NN-S1-UP0-NNNN
R911327848 MSK075E-0450-NN-S1-UP1-NNNN
R911335327 MSK075E-0450-NN-S2-UG1-RNNN
R911335069 MSK075E-0450-NN-S2-UP0-RNNN
R911336468 MSK075E-0450-NN-S2-UP1-RNNN
R911338290 MSK075E-0450-NN-S3-UG1-NNNN
R911371696 MSK075E-0450-NN-S3-UP0-NNNN
R039035626 BELT DRIVE GEAR EMC100 / MSK076C; I=1
R039035627 BELT DRIVE GEAR EMC100 / MSK076C; I=2
R039035630 BELT DRIVE GEAR EMC100+MSK076 I=1 &
R039035631 BELT DRIVE GEAR EMC100+MSK076 I=2 &
R039035530 BELT DRIVE GEAR EMC80 / MSK 076; I=1
R039035543 BELT DRIVE GEAR EMC80+MSK076 I=1
R039035518 BELT DRIVE GEAR MSK 076 I=1
R039035519 BELT DRIVE GEAR MSK 076 I=2
R039035514 BELT DRIVE GEAR MSK 076 I=1
R039035510 BELT DRIVE GEAR MSK 076 I=1
R039035515 BELT DRIVE GEAR MSK 076 I=2
R039035511 BELT DRIVE GEAR MSK 076 I=2
R039035524 BELT DRIVE GEAR MSK 076C
R039035525 BELT DRIVE GEAR MSK 076C I=1
R911312431 END SHIELD FER-MSK076-ST-__-B.0&
R039606247 FLANGE EMC 100 - MSK 076 &
R039606246 FLANGE EMC 80 - MSK 076 &
R039612368 GEARBOX I=10 MSK076C
R039612362 GEARBOX I=3 MSK076C
R039612365 GEARBOX I=5 MSK076C
R039612346 GEARBOX PLE 160-12-MSK076C
R039612347 GEARBOX PLE 160-16-MSK076C
R039612345 GEARBOX PLE 160-8-MSK076C
R039606165 MOTOR FLANGE S05 – MSK076
R039606039 MOTOR FLANGE S07 – MSK076
R911318009 MSK076C-0300-NN-M2-UG1-RNNN
R911317769 MSK076C-0300-NN-M2-UP0-RNNN
R911317770 MSK076C-0300-NN-M2-UP1-RNNN
R911381905 MSK076C-0300-NN-M3-UG0-NNNN
R911312437 MSK076C-0300-NN-S1-UG0-NNNN
R911331917 MSK076C-0300-NN-S1-UG0-NSNN
R911312438 MSK076C-0300-NN-S1-UG1-NNNN
R911320177 MSK076C-0300-NN-S1-UG1-NSNN
R911312441 MSK076C-0300-NN-S1-UP0-NNNN
R911322370 MSK076C-0300-NN-S1-UP0-NNNW
R039906028 MOTOR MOUNTING EMC100+MSK076 PSBG
R039906023 MOTOR MOUNTING EMC80+MSK076 PSBG
R039920024 MOTOR MOUNTING LP I=5 MSK076 PSBG
R039906007 MOTOR MOUNTING MSK 076 PSBG
R039906000 MOTOR MOUNTING MSK 076 PSBG
R039906011 MOTOR MOUNTING MSK 076X PSBG
R039906010 MOTOR MOUNTING MSK 076X PSBG
R039920000 MOTOR MOUNTING MSK076 PSBG
R039920001 MOTOR MOUNTING MSK076 PSBG
R911314849 MSK076C-0300-NN-M1-UG0-NNNN
R911312442 MSK076C-0300-NN-S1-UP1-NNNN
R911312439 MSK076C-0300-NN-S2-UG0-RNNN
R911312440 MSK076C-0300-NN-S2-UG1-RNNN
R911312443 MSK076C-0300-NN-S2-UP0-RNNN
R911312444 MSK076C-0300-NN-S2-UP1-RNNN
R911335656 MSK076C-0300-NN-S3-UG0-NNNN
R911374701 MSK076C-0300-NN-S3-UP0-NNNN
R911318098 MSK076C-0450-NN-M1-UG0-NNNN
R911315713 MSK076C-0450-NN-M1-UG1-NNNN
R911377038 MSK076C-0450-NN-M1-UG1-NSNN
R911331916 MSK076C-0300-NN-M1-UG0-NSNN
R911317623 MSK076C-0300-NN-M1-UG1-NNNN
R911337408 MSK076C-0300-NN-M1-UG1-NSNN
R911316339 MSK076C-0300-NN-M1-UP0-NNNN
R911317624 MSK076C-0300-NN-M1-UP1-NNNN
R911326098 MSK076C-0300-NN-M1-UP1-NSNN
R911369210 MSK076C-0300-NN-M2-CG1-RNNK
R911316822 MSK076C-0300-NN-M2-UG0-RNNN
R911328227 MSK076C-0300-NN-M2-UG0-RSNN
R911326937 MSK076C-0300-NN-M2-UG1-RNNK
R911317721 MSK076C-0450-NN-M1-UP0-NNNN
R911317625 MSK076C-0450-NN-M1-UP1-NNNN
R911333969 MSK076C-0450-NN-M1-UP1-NSNN
R911320305 MSK076C-0450-NN-M2-UG0-RNNN
R911336017 MSK076C-0450-NN-M2-UG0-RSNN
R911332084 MSK076C-0450-NN-M2-UG1-RNNK
R911330930 MSK076C-0450-NN-M2-UG1-RNNN
R911319465 MSK076C-0450-NN-M2-UP0-RNNN
R911323995 MSK076C-0450-NN-M2-UP1-RNNN
R911384044 MSK076C-0450-NN-M3-UG0-NNNN
R911340420 MSK076C-0450-NN-M3-UG1-NNNN
R911340119 MSK076C-0450-NN-M3-UP0-NNNN
R911375073 MSK076C-0450-NN-M3-UP1-NNNN
R911315661 MSK076C-0450-NN-S1-UG0-NNNN
R911318549 MSK076C-0450-NN-S1-UG1-NNNN
R911315898 MSK076C-0450-NN-S1-UP0-NNNN
R911316087 MSK076C-0450-NN-S1-UP1-NNNN
R911315482 MSK076C-0450-NN-S2-UG0-RNNN
R911324676 MSK076C-0450-NN-S2-UG1-RNNN
R911318883 MSK076C-0450-NN-S2-UP0-RNNN
R911337946 MSK076C-0450-NN-S2-UP1-RNNN
R911373238 MSK076C-0450-NN-S3-UG0-NNNN
R911373779 MSK076C-0450-NN-S3-UP0-NNNN
R911373832 MSK076C-0450-NN-S3-UP1-NNNN
R987402508 PLANETARY GEARBOX AE120-80/MSK076C
R039613990 RETURN HOUSING EMC100-MSK076
R039613988 RETURN HOUSING EMC80-MSK076
R911312413 ROTOR MSK076C-S2-G1-__
R347109203 SERVOMOTOR MSK076C-0450-M1-UG0 &
R347109303 SERVOMOTOR MSK076C-0450-M1-UG1 &
R911315212 STATOR-MSK076C-0300-N-N1
R911315275 STATOR-MSK076C-0450-N-N1
⑥、力士乐REXROTH同步伺服电机MSK自冷却/强制通风MSK10x
R920021870 ABHAG-0160S40/PGF16-MSK100/017
R901265155 ABHAG-0400S40/GH16/GH50/MSK100/017-L999
R920022639 ABMAG -0100 S40-2X/GH20+11/MSK100+071/01
R039036304 BELT DRIVE GEAR EMC-HD/MSK 100; I=1,5
R039036502 BELT DRIVE GEAR EMC-HD/MSK 100; I=1,5
R039036504 BELT DRIVE GEAR EMC-HD/MSK 100; I=4,5
R911308523 END SHIELD FER-MSK100-NN-__-B.0&
R911340393 FLANGE FER-MSK100- -Z130-A1&
R901224949 FLANSCH,ZWISCHEN- MSK100->PBR / A250
R409022719 LP155-M01-5-111/MSK100
R911310761 LUEFTERBLECH LEMY-A-MSK100 OBEN
R021MT0203 MOTOR MOUNTING LMK44N EMC100-MSK100
R911331961 MSK100A-0200-NN-M1-AG0-NNNN
R911333567 MSK100A-0200-NN-M1-AG1-NNNN
R911338385 MSK100A-0200-NN-M1-AP0-NNNN
R911372694 MSK100A-0200-NN-M1-AP1-NNNN
R911382448 MSK100A-0200-NN-M1-BG0-NNNN
R911329640 MSK100A-0200-NN-M1-BG1-NNNN
R911323488 MSK100A-0200-NN-M1-BP0-NNNN
R911334970 MSK100A-0200-NN-M1-BP1-NNNN
R911335372 MSK100A-0200-NN-M1-LG0-NNNN
R911335765 MSK100A-0200-NN-M1-LG1-NNNN
R911326059 MSK100A-0200-NN-M2-AG0-RNNN
R911376872 MSK100A-0200-NN-M2-AG1-RNNN
R911322664 MSK100A-0200-NN-M2-BG0-RNNN
R911372257 MSK100A-0200-NN-M2-BG1-RNNN
R911330109 MSK100A-0200-NN-M2-BP0-RNNN
R911324833 MSK100A-0200-NN-S1-AG0-NNNN
R911338251 MSK100A-0200-NN-S1-AP1-NNNN
R911324942 MSK100A-0200-NN-S1-BG0-NNNN
R911320468 MSK100A-0200-NN-S1-BG0-NSNN
R911321785 MSK100A-0200-NN-S1-BP0-NNNN
R911340428 MSK100A-0200-NN-S1-BP1-NNNN
R911326060 MSK100A-0200-NN-S2-AG0-RNNN
R911373704 MSK100A-0200-NN-S2-AP0-RNNN
R911321877 MSK100A-0300-NN-M2-BP0-RNNN
R911342558 MSK100A-0300-NN-M2-LG0-RNNN
R911322213 MSK100A-0300-NN-S1-AG0-NNNN
R911332077 MSK100A-0300-NN-S1-AG1-NNNN
R911327295 MSK100A-0300-NN-S1-AP0-NNNN
R911338085 MSK100A-0300-NN-S1-AP1-NNNN
R911319806 MSK100A-0300-NN-S1-BG0-NNNN
R911331229 MSK100A-0300-NN-S1-BG1-NNNN
R911321738 MSK100A-0300-NN-S1-BP0-NNNN
R911323198 MSK100A-0300-NN-S1-BP1-NNNN
R911322829 MSK100A-0300-NN-S2-AG0-RNNN
R911325733 MSK100A-0300-NN-S2-BP1-RNNN
R911373166 MSK100A-0300-NN-S3-BP0-NNNN
R911335121 MSK100A-0450-NN-M1-AG0-NNNN
R911345768 MSK100A-0450-NN-M1-AG1-NNNN
R911329494 MSK100A-0450-NN-M1-AP0-NNNN
R911340074 MSK100A-0450-NN-M1-BG1-NNNN
R911326068 MSK100A-0450-NN-M1-BP0-NNNN
R911323055 MSK100A-0450-NN-M1-BP1-NNNN
R911341640 MSK100A-0450-NN-M2-BG0-RNNN
R911330502 MSK100A-0450-NN-S1-AG0-NNNN
R911327541 MSK100A-0450-NN-S1-AG1-NNNN
R911332078 MSK100A-0450-NN-S1-AP0-NNNN
R911336741 MSK100A-0450-NN-S1-BG0-NNNN
R911329771 MSK100A-0450-NN-S1-BP0-NNNN
R911377372 MSK100A-0450-NN-S1-BP1-NNNN
R911341129 MSK100A-0450-NN-S2-BG0-RNNN
R911312971 MSK100B-0200-NN-M1-AG0-NNNN
R911333229 MSK100B-0200-NN-M1-AG0-NSNN
R911311381 MSK100B-0200-NN-M1-AG1-NNNN
R911330217 MSK100A-0200-NN-S2-BG0-RNNN
R911321645 MSK100A-0200-NN-S2-BP0-RNNN
R911330240 MSK100A-0200-NN-S2-RG0-RNNN
R911340244 MSK100A-0200-NN-S3-AG0-NNNN
R911372115 MSK100A-0300-NN-M1-AG0-NNNN
R911322379 MSK100A-0300-NN-M1-AG1-NNNN
R911322929 MSK100A-0300-NN-M1-BG0-NNNN
R911333361 MSK100A-0300-NN-M1-BP0-NNNN
R911333911 MSK100A-0300-NN-M2-AG0-RNNN
R911322938 MSK100A-0300-NN-M2-BG0-RNNN
R911323283 MSK100B-0200-NN-M1-AG2-NNNN
R911316199 MSK100B-0200-NN-M1-AP0-NNNN
R911321258 MSK100B-0200-NN-M1-AP1-NNNN
R911331264 MSK100B-0200-NN-M1-AP2-NNNN
R911311253 MSK100B-0200-NN-M1-BG0-NNNN
R911311889 MSK100B-0200-NN-M1-BG1-NNNN
R911327228 MSK100B-0200-NN-M1-BG2-NNNN
R911316401 MSK100B-0200-NN-M1-BP0-NNNN
R911314918 MSK100B-0200-NN-M1-BP1-NNNN
R911329085 MSK100B-0200-NN-M1-BP2-NNNN
R911318927 MSK100B-0200-NN-M2-LP0-RNNN
R911332826 MSK100B-0200-NN-M2-LP1-RNNN
R911323243 MSK100B-0200-NN-M2-RG0-RNNN
R911322663 MSK100B-0200-NN-M2-RG1-RNNN
R911347036 MSK100B-0200-NN-M3-BG0-NNNN
R911312415 MSK100B-0200-NN-S1-AG0-NNNN
R911318003 MSK100B-0200-NN-S1-AG0-NSNN
R911309666 MSK100B-0200-NN-S1-AG1-NNNN
R911322858 MSK100B-0200-NN-S1-AG2-NNNN
R911311914 MSK100B-0200-NN-S1-AP0-NNNN
R911331894 MSK100B-0200-NN-S1-AP0-NSNN
R911317081 MSK100B-0200-NN-S1-AP1-NNNN
R911338595 MSK100B-0200-NN-S1-AP2-NNNN
R911371197 MSK100B-0200-NN-S1-BG0-NNC3
R911312332 MSK100B-0200-NN-S1-BG0-NNNN
R911341534 MSK100B-0200-NN-S1-BG0-NSNN
R911315226 MSK100B-0200-NN-S1-BG1-NNNN
R911326973 MSK100B-0200-NN-S1-BG2-NNNN
R911314032 MSK100B-0200-NN-S1-BP0-NNNN
R911317328 MSK100B-0200-NN-S1-BP1-NNNN
R911317096 MSK100B-0200-NN-M1-LG0-NNNN
R911325150 MSK100B-0200-NN-M1-LG1-NNNN
R911321714 MSK100B-0200-NN-M1-LP0-NNNN
R911318841 MSK100B-0200-NN-M1-RG0-NNNN
R911332497 MSK100B-0200-NN-M1-RP0-NNNN
R911338189 MSK100B-0200-NN-M1-RP1-NNNN
R911324921 MSK100B-0200-NN-M1-RP2-NNNN
R911311905 MSK100B-0200-NN-M2-AG0-RNNN
R911316686 MSK100B-0200-NN-M2-AG1-RNNN
R911331003 MSK100B-0200-NN-M2-AG2-RNNN
R911317820 MSK100B-0200-NN-M2-AP0-RNNN
R911311472 MSK100B-0200-NN-M2-AP1-RNNN
R911328603 MSK100B-0200-NN-M2-AP2-RNNN
R911319974 MSK100B-0200-NN-M2-BG0-RNNN
R911320871 MSK100B-0200-NN-M2-BG1-RNNN
R911315698 MSK100B-0200-NN-M2-BP0-RNNN
R911315657 MSK100B-0200-NN-M2-BP1-RNNN
R911337532 MSK100B-0200-NN-M2-BP2-RNNN
R911318926 MSK100B-0200-NN-M2-LG0-RNNN
R911373602 MSK100B-0200-NN-M2-LG1-RNNN
R911328856 MSK100B-0200-NN-S1-BP2-NNNN
R911321690 MSK100B-0200-NN-S1-RG0-NNNN
R911320532 MSK100B-0200-NN-S2-AG0-RNNN
R911338517 MSK100B-0200-NN-S2-AG0-RSNN
R911315642 MSK100B-0200-NN-S2-AP0-RNNN
R911318002 MSK100B-0200-NN-S2-AP0-RSNN
R911315636 MSK100B-0200-NN-S2-AP1-RNNN
R911370451 MSK100B-0200-NN-S2-AP2-RNNN
R911317135 MSK100B-0200-NN-S2-BG0-RNNN
R911321869 MSK100B-0200-NN-S2-BG0-RSNN
R911320943 MSK100B-0300-NN-M1-AP1-NNNN
R911371526 MSK100B-0300-NN-M1-AP1-NSNN
R911312910 MSK100B-0300-NN-M1-BG0-NNNN
R911312023 MSK100B-0300-NN-M1-BG1-NNNN
R911323722 MSK100B-0300-NN-M1-BG2-NNNN
R911315350 MSK100B-0300-NN-M1-BP0-NNNN
R911316856 MSK100B-0300-NN-M1-BP1-NNNN
R911327523 MSK100B-0300-NN-M1-BP2-NNNN
R911321996 MSK100B-0300-NN-M1-LG0-NNNN
R911318060 MSK100B-0300-NN-M1-RG0-NNNN
R911320525 MSK100B-0200-NN-S2-BG1-RNNN
R911315326 MSK100B-0200-NN-S2-BP0-RNNN
R911334829 MSK100B-0200-NN-S2-BP2-RNNN
R911340529 MSK100B-0200-NN-S2-LP0-RNNN
R911340410 MSK100B-0200-NN-S3-AG0-NNNN
R911347807 MSK100B-0200-NN-S3-AP0-NNNN
R911315705 MSK100B-0300-NN-M1-AG0-NNNN
R911310478 MSK100B-0300-NN-M1-AG1-NNNN
R911345481 MSK100B-0300-NN-M1-AG2-NNNN
R911320002 MSK100B-0300-NN-M1-AP0-NNNN
R911324865 MSK100B-0300-NN-M1-RG1-NNNN
R911321448 MSK100B-0300-NN-M1-RP0-NNNN
R911381906 MSK100B-0300-NN-M1-RP1-NNNN
R911386943 MSK100B-0300-NN-M1-RP2-NNNN
R911315325 MSK100B-0300-NN-M2-AG0-RNNN
R911332873 MSK100B-0300-NN-M2-AG0-RSNN
R911312471 MSK100B-0300-NN-M2-AG1-RNNN
R911325498 MSK100B-0300-NN-M2-AG2-RNNN
R911319520 MSK100B-0300-NN-M2-AP0-RNNN
R911324198 MSK100B-0300-NN-M2-AP1-RNNN
R911320877 MSK100B-0300-NN-M2-BG0-RNNN
R911320878 MSK100B-0300-NN-M2-BG1-RNNN
R911321106 MSK100B-0300-NN-M2-BP0-RNNN
R911317167 MSK100B-0300-NN-M2-BP1-RNNN
R911318523 MSK100B-0300-NN-M2-LG0-RNNN
R911327214 MSK100B-0300-NN-M2-LG1-RNNN
R911328935 MSK100B-0300-NN-M2-RG0-RNNN
R911339843 MSK100B-0300-NN-M3-AG0-NNNN
R911337965 MSK100B-0300-NN-M3-BG0-NNNN
R911340492 MSK100B-0300-NN-M3-RG0-NNNN
R911327882 MSK100B-0300-NN-S1-BP0-NSNN
R911318140 MSK100B-0300-NN-S1-BP1-NNNN
R911330130 MSK100B-0300-NN-S1-BP2-NNNN
R911339888 MSK100B-0300-NN-S1-LG0-NNNN
R911332841 MSK100B-0300-NN-S1-LP0-NNNN
R911334481 MSK100B-0300-NN-S1-UP0-NNNN
R911310882 MSK100B-0300-NN-S2-AG0-RNNN
R911317961 MSK100B-0300-NN-S2-AP0-RNNN
R911312318 MSK100B-0300-NN-S2-BG1-RNNN
R911342522 MSK100B-0300-NN-S2-BG2-RNNN
R911316619 MSK100B-0300-NN-S1-AG0-NNNN
R911321430 MSK100B-0300-NN-S1-AG1-NNNN
R911330653 MSK100B-0300-NN-S1-AG2-NNNN
R911312242 MSK100B-0300-NN-S1-AP0-NNNN
R911314814 MSK100B-0300-NN-S1-AP1-NNNN
R911376207 MSK100B-0300-NN-S1-AP2-NNNN
R911315317 MSK100B-0300-NN-S1-BG0-NNNN
R911330243 MSK100B-0300-NN-S1-BG1-NNNN
R911323944 MSK100B-0300-NN-S1-BG2-NNNN
R911315205 MSK100B-0300-NN-S1-BP0-NNNN
R911325732 MSK100B-0300-NN-S2-BP0-RNNN
R911336551 MSK100B-0300-NN-S2-LG0-RNNN
R911373187 MSK100B-0300-NN-S3-BG0-NNNN
R911370920 MSK100B-0300-NN-S3-BP0-NNNN
R911378926 MSK100B-0300-NN-S3-BP1-NNNN
R911316320 MSK100B-0400-NN-M1-AG0-NNNN
R911315919 MSK100B-0400-NN-M1-AG1-NNNN
R911324522 MSK100B-0400-NN-M1-AG2-NNNN
R911316422 MSK100B-0400-NN-M1-AP0-NNNN
R911320215 MSK100B-0400-NN-M1-AP1-NNNN
R911331918 MSK100B-0400-NN-M1-AP1-NSNN
R911316931 MSK100B-0400-NN-M1-BG0-NNNN
R911322207 MSK100B-0400-NN-M1-BG1-NNNN
R911316217 MSK100B-0400-NN-M1-BP0-NNNN
R911320537 MSK100B-0400-NN-M1-BP1-NNNN
R911321715 MSK100B-0400-NN-M1-LG0-NNNN
R911328071 MSK100B-0400-NN-M1-RG0-NNNN
R911312546 MSK100B-0400-NN-M1-RP0-NNNN
R911316468 MSK100B-0400-NN-M2-AG0-RNNN
R911317476 MSK100B-0400-NN-M2-AG1-RNNN
R911316482 MSK100B-0400-NN-M2-AP0-RNNN
R911317151 MSK100B-0400-NN-M2-BG0-RNNN
R911321093 MSK100B-0400-NN-M2-BG1-RNNN
R911317722 MSK100B-0400-NN-S1-AG0-NNNN
R911317254 MSK100B-0400-NN-S1-AG1-NNNN
R911323648 MSK100B-0400-NN-S1-AG2-NNNN
R911324973 MSK100B-0400-NN-S1-AP0-NNNN
R911323197 MSK100B-0400-NN-S1-AP1-NNNN
R911335759 MSK100B-0400-NN-S1-AP2-NNNN
R911320302 MSK100B-0400-NN-S1-BG0-NNNN
R911320020 MSK100B-0400-NN-S1-BG1-NNNN
R911319542 MSK100B-0400-NN-S1-BP0-NNNN
R911321011 MSK100B-0400-NN-S1-BP1-NNNN
R911312074 MSK100B-0400-NN-S2-AG0-RNNN
R911340841 MSK100B-0400-NN-S2-AG1-RNNN
R911315385 MSK100B-0400-NN-S2-AP0-RNNN
R911324313 MSK100B-0400-NN-S2-AP1-RNNN
R911340775 MSK100B-0400-NN-S2-BG1-RNNN
R911347066 MSK100B-0400-NN-S2-BP2-RNNN
R911373778 MSK100B-0400-NN-S3-AP1-NNNN
R911321788 MSK100B-0450-NN-M1-BP1-NNNN
R911309314 MSK100B-0450-NN-M1-RG0-NNNN
R911323728 MSK100B-0450-NN-M1-RP0-NNNN
R911317616 MSK100B-0450-NN-M2-AG0-RNNN
R911334922 MSK100B-0450-NN-M2-AG1-RNNN
R911338415 MSK100B-0450-NN-M2-AG2-RNNN
R911319156 MSK100B-0450-NN-M2-BG0-RNNN
R911326782 MSK100B-0450-NN-M2-BP0-RNNN
R911316096 MSK100B-0450-NN-S1-AG0-NNNN
R911316177 MSK100B-0450-NN-S1-AG1-NNNN
R911387014 MSK100B-0400-NN-S3-AP2-NNNN
R911319301 MSK100B-0450-NN-M1-AG0-NNNN
R911316181 MSK100B-0450-NN-M1-AG1-NNNN
R911309273 MSK100B-0450-NN-M1-AG2-NNNN
R911321425 MSK100B-0450-NN-M1-AP0-NNNN
R911318308 MSK100B-0450-NN-M1-AP1-NNNN
R911320069 MSK100B-0450-NN-M1-BG0-NNNN
R911321008 MSK100B-0450-NN-M1-BG1-NNNN
R911323345 MSK100B-0450-NN-M1-BG2-NNNN
R911315079 MSK100B-0450-NN-M1-BP0-NNNN
R911317578 MSK100B-0450-NN-S1-AP0-NNNN
R911322619 MSK100B-0450-NN-S1-AP1-NNNN
R911336091 MSK100B-0450-NN-S1-AP2-NNNN
R911317143 MSK100B-0450-NN-S1-BG1-NNNN
R911317577 MSK100B-0450-NN-S1-BP0-NNNN
R911320758 MSK100B-0450-NN-S1-BP1-NNNN
R911333433 MSK100B-0450-NN-S1-LG1-NNNN
R911313838 MSK100B-0450-NN-S2-BG0-RNNN
R911336181 MSK100B-0450-NN-S2-BP0-RNNN
R911373479 MSK100B-0450-NN-S3-AP1-NNNN
R911317806 MSK100C-0200-NN-M1-AG0-NNNN
R911326425 MSK100C-0200-NN-M1-AG0-NSNN
R911315800 MSK100C-0200-NN-M1-AG2-NNNN
R911337607 MSK100C-0200-NN-M1-AG2-NSNN
R911315630 MSK100C-0200-NN-M1-AP0-NNNN
R911315631 MSK100C-0200-NN-M1-AP2-NNNN
R911317043 MSK100C-0200-NN-M1-BG0-NNNN
R911326529 MSK100C-0200-NN-M1-BG0-NSNN
R911312358 MSK100C-0200-NN-M1-BG2-NNNN
R911312060 MSK100C-0200-NN-M1-BP0-NNNN
R911321558 MSK100C-0200-NN-M1-BP2-NNNN
R911315719 MSK100C-0200-NN-M1-LG0-NNNN
R911315718 MSK100C-0200-NN-M1-LG2-NNNN
R911329514 MSK100C-0200-NN-M1-LP0-NNNN
R911320097 MSK100C-0200-NN-M1-LP2-NNNN
R911329515 MSK100C-0200-NN-M1-RP0-NNNN
R911324922 MSK100C-0200-NN-M1-RP2-NNNN
R911312292 MSK100C-0200-NN-M2-AG0-RNNN
R911340658 MSK100C-0200-NN-M2-AG0-RSNN
R911317771 MSK100C-0200-NN-M2-AG2-RNNN
R911317823 MSK100C-0200-NN-M2-AP0-RNNN
R911317824 MSK100C-0200-NN-M2-AP2-RNNN
R911317417 MSK100C-0200-NN-M2-BG0-RNNN
R911323256 MSK100C-0200-NN-M2-BG2-RNNN
R911318108 MSK100C-0200-NN-M2-BP0-RNNN
R911336081 MSK100C-0200-NN-M2-BP2-RNNN
R911311772 MSK100C-0200-NN-S1-AG0-NNNN
R911376507 MSK100C-0200-NN-S1-AG0-NSNN
R911309667 MSK100C-0200-NN-S1-AG2-NNNN
R911315186 MSK100C-0200-NN-S1-AP0-NNNN
R911377618 MSK100C-0200-NN-S1-AP0-NSNN
R911315187 MSK100C-0200-NN-S1-AP2-NNNN
R911313939 MSK100C-0200-NN-S1-BG0-NNNN
R911320467 MSK100C-0200-NN-S1-BG0-NSNN
R911316402 MSK100C-0200-NN-S1-BG2-NNNN
R911313975 MSK100C-0200-NN-S1-BP0-NNNN
R911378836 MSK100C-0200-NN-S1-BP0-NSNN
R911317329 MSK100C-0200-NN-S1-BP2-NNNN
R911326264 MSK100C-0200-NN-S1-LG0-NNNN
R911331938 MSK100C-0200-NN-S1-RG0-NNNN
R911333598 MSK100C-0200-NN-S1-RG2-NNNN
R911332496 MSK100C-0200-NN-S1-RP0-NNNN
R911338176 MSK100C-0200-NN-S1-RP2-NNNN
R911310446 MSK100C-0200-NN-S2-AG0-RNNN
R911323723 MSK100C-0200-NN-S2-AG2-RNNN
R911317821 MSK100C-0200-NN-S2-AP0-RNNN
R911317822 MSK100C-0200-NN-S2-AP2-RNNN
R911313980 MSK100C-0200-NN-S2-BG0-RNNN
R911318107 MSK100C-0200-NN-S2-BP0-RNNN
R911317798 MSK100C-0200-NN-S2-LP0-RNNN
R911383831 MSK100C-0200-NN-S3-AG0-NNNN
R911373406 MSK100C-0200-NN-S3-AG2-NNNN
R911316907 MSK100C-0300-NN-M1-AG0-NNNN
永磁交流伺服电动机
自从德国MANNESMANN的Rexroth公司的Indramat分部在1978年汉诺威贸易博览会上正式推出MAC永磁交流伺服电动机和驱动系统,这标志着此种新一代交流伺服技术已进入实用化阶段。到20世纪80年代中后期,各公司都已有完整的系列产品。整个伺服装置市场都转向了交流系统。早期的模拟系统在诸如零漂、抗干扰、可靠性、精度和柔性等方面存在不足,尚不能完全满足运动控制的要求,近年来随着微处理器、新型数字信号处理器(DSP)的应用,出现了数字控制系统,控制部分可完全由软件进行,称为永磁交流伺服系统。
伺服电机原理
一、交流伺服电动机
交流同服电动机定子的构造基本上与电容分相式单相异步电动机相似,其定子上装有两个位置互差90°的绕组,一个是励磁绕组Rf,它始终接在交流电压Uf上;另一个是控制绕组L,联接控制信号电压Uc。所以交流伺服电动机又称两个伺服电动机。
交流伺服电动机的转子通常做成鼠笼式,但为了使伺服电动机具有较宽的调速范围、线性的机械特性,无“自转”现象和快速响应的性能,它与普通电动机相比,应具有转子电阻大和转动惯量小这两个特点。目前应用较多的转子结构有两种形式:一种是采用高电阻率的导电材料做成的高电阻率导条的鼠笼转子,为了减小转子的转动惯量,转子做得细长;另一种是采用铝合金制成的空心杯形转子,杯壁很薄,仅0.2-0.3mm,为了减小磁路的磁阻,要在空心杯形转子内放置固定的内定子.空心杯形转子的转动惯量很小,反应迅速,而且运转平稳,因此被广泛采用。
交流伺服电动机在没有控制电压时,定子内只有励磁绕组产生的脉动磁场,转子静止不动。当有控制电压时,定子内便产生-一个旋转磁场,转子沿旋转磁场的方向旋转,在负载恒定的情况下,电动机的转速随控制电压的大小而变化,当控制电压的相位相反时,伺服电动机将反转。
交流伺服电动机的工作原理与分相式单相异步电动机虽然相似,但前者的转子电阻比后者大得多,所以伺服电动机与单机异步电动机相比,有三个显著特点:
1、起动转矩大
2、运行范围较广
3、无自转现象
正常运转的伺服电动机,只要失去控制电压,电机立即停止运转。当伺服电动机失去控制电压后,它处于单相运行状态,由于转子电阻大,定子中两个相反方向旋转的旋转磁场与转子作用所产生的两个转矩特性(T1-S1、T2- S2曲线)以及合成转矩特性(T- S曲线)交流伺服电动机的输出功率一般是0.1-100W。当电源频率为50Hz,电压有36V、110V、 220、380V; 当电源频率为400Hz,电压有20V、26V、36V、115V等多种。
交流伺服电动机运行平稳、噪音小。但控制特性是非线性,并且由于转子电阻大,损耗大,效率低,因此与同容量直流伺服电动机相比,体积大、重量重,所以只适用于0.5-100W的小功率控制系统。
伺服电机、测速电机、步进电机。,
各种控制电机有各自的控制任务:
如:伺服电动机将电压信号转换为转矩和转速以驱动控制对象;测速发电机将转速转换为电压,并传递到输入端作为反馈信号。步进电动机将脉冲信号转换为角位移或线位移。
对控制电机的主要要求:动作灵敏、准确、重量轻、体积小、耗电少、运行可靠等。
伺服电动机又称执行电动机。其功能是将输入的电压控制信号转换为轴上输出的角位移和角速度,驱动控制对象。
伺服电动机可控性好,反应迅速。是自动控制系统和计算机外围设备中常用的执行元件。伺服电动机可分为两类:直流伺服电动机、交流伺服电动机。
交流伺服电动机就是一台两相交流异步电机。它的定子上装有空间互差90°的两个绕组:励磁绕组和控制绕组。
交流伺服电动机的工作原理与单相异步电动机有相似之处。
励磁绕组固定接在电源上,当控制电压为零时,电机无起动转矩,转子不转。
若有控制电压加在控制绕组上,且励磁电流i,和控制绕组电流I,不同相时,因此便产生两相旋转磁场。在旋转磁场的作用下,转子便转动起来。
交流伺服电动机的特点:不仅要求它在静止状态下,能服从控制信号的命令而转动,而且要求在电动机运行时如果控制电压变为零,电动机立即停转。
但如果交流伺服电动机的参数选择和一-般单相异步电动机相似,电动机经转动,即使控制等于零,
电动机仍继续转动,电动机失去控制,这种现象称为“自转”。
直流伺服电动机的结构与直流电动机基本相同。只是为减小转动惯量,电机做得细长一些。
直流伺服电动机的工作原理也与直流电动机相同。
供电方式:他励供电。励磁绕组和电枢分别由两个独立的电源供电。
测速发电机是一种转速测量传感器。在许多自动控制系统中,它被用来测量旋转装置的转速,向控制电路提供与转速大小成正比的信号电压。
测速发电机分为交流和直流两种类型。
交流测速发电机
交流测速发电机又分为同步式和异步式两种,这里只分析异步式交流测速发电机的工作原理。
异步式交流测速发电机的结构与杯形转子交流伺服电机相似,它的定子上有两个绕组,一个是励磁绕组,一个是输出绕组。
直流测速发电机分永磁式和他励式两种。两种电机的电枢相同,工作时电枢接负载电阻。但永磁式的定子使用磁铁产生磁场,因而没有励磁线圈;他励式的结构与直流伺服电机相同,工作时励磁绕组加直流电压励磁。
测速发电机的作用是将机械速度转变为电压.信号,在自动控制系统和计算装置中作为检测元件、校正元件等。如在恒速控制系统中,测速发电机将速度转换为电压信号作为反馈信号,达到调节速度的作用。
步进电机是利用电磁铁的作用原理,将脉冲信号转换为线位移或角位移的电机。每来一个电脉冲,步进电机转动一定角度,带动机械移动一小段距离。
特点:
(1)来一个脉冲,转一个步距角。
(2)控制脉冲频率,可控制电机转速。
(3)改变脉冲顺序,可改变转动方向。
由于步进电动机的这一工作职能正好符合数字控制系统要求,因此它在数控机床、钟表工业及自动记录仪等方面都有很广泛的应用
种类:励磁式和反应式两种。
区别在于励磁式步进电机的转子上有励磁线圈,依靠电磁转矩工作。反应式步进电机的转子上没有励磁线圈。依靠变化的的磁阻生成磁阻转矩工作。反应式步进电机的应用*广泛,它有两相、三相、多相之分。这里主要讨论三相反应式步进电动机的结构和工作原理。
从结构上看,自动控制系统分为开环控制和闭环控制两类。
开环控制系统结构简单,控制对象按照控制指令工作,但不能根据输出结果自动调节,仅用于对控制精度要求不高的场合。
闭环控制系统结构比较复杂。把输出信号的一部分通过反馈环节引回到输入端,与给定信号比较,得到误差信号,再送入控制对象去调节输出结果。如此反复循环,直至误差为零。这种控制是通过反馈来实现的,所以也叫做反馈控制系统。
闭环控制系统(反馈控制系统)的各个基本环节如下所示:
系统中各部分的作用如下:
给定元件-把控制指令变成给定值。它与被调量存在着一定的函数关系。 改变给定值,即可改变被调量。
检测元件-把被调量检测出来,按一定的函数关系反馈到输入端。
比较元件-把反馈信号Ur与给定信号Ug,比较以获取误差信号Ud.
放大元件-当误差信号太微弱时,需要用放大元件把误差信号放大到足以推动执行元件的程度。
执行元件-直接推动控制对象改变被调量。控制对象由 执行元件推动的各种装置,如各种机械负载、发电机、加热炉、闸门等,相应的被调量就是转速、电压、温度、位移等。
伺服电机和其他电机(如步进电机)相比到底有什么优点:
1、精度:实现了位置,速度和力矩的闭环控制;克服了步进电机失步的问题;
2、转速:高速性能好,一般额定转速能达到2000~3000转;
3、适应性:抗过载能力强,能承受三倍于额定转矩的负载,对有瞬间负载波动和要求快速起动的场合特别适用;
4、稳定:低速运行平稳,低速运行时不会产生类似于步进电机的步进运行现象。适用于有高速响应要求的场合;
5、及时性:电机加减速的动态相应时间短,一般在几十毫秒之内;
6、舒适性:发热和噪音明显降低。
简单点说就是:平常看到的那种普通的电机,断电后它还会因为自身的惯性再转一会儿,然后停下。而伺服电机和步进电机是说停就停,说走就走,反应极快。但步进电机存在失步现象。
伺服电机的应用领域就太多了。只要是要有动力源的,而且对精度有要求的一般都可能涉及到伺服电机。如机床、印刷设备、包装设备、纺织设备、激光加工设备、机器人、自动化生产线等对工艺精度、加工效率和工作可靠性等要求相对较高的设备。
伺服电机内部的转子是永磁铁,驱动器控制的U/V/W三相电形成电磁场,转子在此磁场的作用下转动,同时电机自带的编码器反馈信号给驱动器,驱动器根据反馈值与目标值进行比较,调整转子转动的角度。伺服电机的精度决定于编码器的精度(线数)
交流伺服电动机的结构主要可分为两部分,即定子部分和转子部分。其中定子的结构与旋转变压器的定子基本相同,在定子铁心中也安放着空间互成90度电角度的两相绕组。其中一组为激磁绕组,另一组为控制绕组,交流伺服电动机一种两相的交流电动机。 交流伺服电动机使用时,激磁绕组两端施加恒定的激磁电压Uf,控制绕组两端施加控制电压Uk。当定子绕组加上电压后,伺服电动机很快就会转动起来。 通入励磁绕组及控制绕组的电流在电机内产生一个旋转磁场,旋转磁场的转向决定了电机的转向,当任意一个绕组上所加的电压反相时,旋转磁场的方向就发生改变,电机的方向也发生改变。 为了在电机内形成一个圆形旋转磁场,要求激磁电压Uf和控制电压UK之间应有90度的相位差,常用的方法有:
1)利用三相电源的相电压和线电压构成90度的移相
2)利用三相电源的任意线电压
3)采用移相网络
4)在激磁相中串联电容器
异步型交流伺服电动机指的是交流感应电动机。它有三相和单相之分,也有鼠笼式和线绕式,通常多用鼠笼式三相感应电动机。其结构简单,与同容量的直流电动机相比,质量轻1/2,价格仅为直流电动机的1/3。缺点是不能经济地实现范围很广的平滑调速,必须从电网吸收滞后的励磁电流。因而令电网功率因数变坏。
同步型交流伺服电动机虽较感应电动机复杂,但比直流电动机简单。它的定子与感应电动机一样,都在定子上装有对称三相绕组。而转子却不同,按不同的转子结构又分电磁式及非电磁式两大类。非电磁式又分为磁滞式、永磁式和反应式多种。其中磁滞式和反应式同步电动机存在效率低、功率因数较差、制造容量不大等缺点。数控机床中多用永磁式同步电动机。与电磁式相比,永磁式优点是结构简单、运行可靠、效率较高;缺点是体积大、启动特性欠佳。但永磁式同步电动机采用高剩磁感应,高矫顽力的稀土类磁铁后,可比直流电动外形尺寸约小1/2,质量减轻60﹪,转子惯量减到直流电动机的1/5。它与异步电动机相比,由于采用了永磁铁励磁,消除了励磁损耗及有关的杂散损耗,所以效率高。又因为没有电磁式同步电动机所需的集电环和电刷等,其机械可靠性与感应(异步)电动机相同,而功率因数却大大高于异步电动机,从而使永磁同步电动机的体积比异步电动机小些。这是因为在低速时,感应(异步)电动机由于功率因数低,输出同样的有功功率时,它的视在功率却要大得多,而电动机主要尺寸是据视在功率而定的。