西门子伺服电机
- 型 号:1FK7042-5AF71-1AG0
- 价 格:¥800
西门子伺服电机1FK7042-5AF71-1AG0 是上海韦米机电设备有限公司主营产品之一,全国 何洋,报价
西门子伺服电机1FK7042-5AF71-1AG0 德国西门子*销售 *现货 优质供应 全国联保 咨询
上海韦米机电设备有限公司
何洋
我公司专业代理博世力士乐(BOSCH-REXROTH)、阿托斯ATOS、派克Parker、迪普马DUPLOMATIC、油研YUKEN;本特利bentley、贝加莱B&R、西门子、光洋KOYO,美国ASCO,美国PARKER派克 等系列进口产品
西门子伺服电机1FK7042-5AF71-1AG0 伺服电机(servo motor )是指在伺服系统中控制机械元件运转的发动机,是一种补助马达间接变速装置。伺服电机可使控制速度,位置精度非常准确,可以将电压信号转化为转矩和转速以驱动控制对象。伺服电机转子转速受输入信号控制,并能快速反应,在自动控制系统中,用作执行元件,且具有机电时间常数小、线性度高、始动电压等特性,可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。
伺服系统(servo mechanism)是使物体的位置、方位、状态等输出被控量能够跟随输入目标(或给定值)的任意变化的自动控制系统。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,但维护不方便(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。
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,zui高转动速度低,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。
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)。
交流伺服电机和无刷直流伺服电机在功能上的区别交流伺服要好一些,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。
上海韦米机电设备有限公司位于浦东金桥是全国工业传动流体自动化领域实力较强的经销代理商,有着丰富的气动液压技术服务、工业销售及采购的经验,主营产品涉及液压泵阀(电磁阀、柱塞泵拳头产品)、工控产品、驱动模块、伺服电机、可编程控制器PLC、数控传动、传感器系列、电源、气动元件、工业仪器仪表。具体主要经营品牌及产品如下
博世力士乐rexroth工业液压气动元件大量现货(电磁换向阀、节流阀、单向阀、比例阀、伺服阀、安全溢流阀、流量控制阀、减压阀、调节阀、压力继电器、比例放大板、放大器,轴向柱塞泵、叶片泵、齿轮泵,伺服驱动器、伺服电机,气动元件、气动阀、气缸等),部分系列型号
电磁阀4WE6、4WE10、4WE16;电液阀4WEH10H、4WEH16、4WEH25,
单向阀S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP,插装阀LC、LFA
溢流阀DB、DBW、DBET、DBD、ZDB、Z2DB,减压阀DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X
节流阀Z2FS6、Z2FS10、Z2FS16、Z2FS22;调速阀2FRM5、2FRM10、2FRM16,
平衡阀FD12FA、FD12PA、FD12KA、FD16FA,继电器HED80、HED40,电子单元VT、0811
比例方向阀4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM
高频响方向阀4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH,伺服系统HAS、HNL、HCS、HNL
柱塞泵A4VSO、A10VSO、A2FO,定量马达A2FM,A4FM,A10FM/E, 齿轮泵0510、AZPF,叶片泵PV7
意大利阿托斯ATOS及迪普马DUPLOMATIC、美国Parker派克及EATON VICKERS伊顿 威格士液压、日本YUKEN油研泵阀优势现货系列(电磁阀换向阀、压力开关、柱塞泵、齿轮泵、比例阀、截止阀、开关阀等),
奥地利贝加莱B&R br-automation自动化配品配件货期短现货多(伺服驱动器、触摸屏、工控机、CPU模块、总线控制器、X20\2003\2005\2010系统中各类功能模块等)
电磁阀|换向阀|方向阀力士乐REXROTH电磁阀、迪普马DUPLOMATIC电磁阀、REXROTH力士乐方向阀、油研YUKEN电磁阀、VICKERS威格士电磁阀、阿托斯ATOS电磁阀
轴向柱塞泵|油泵|变量泵VICKERS威格士柱塞泵、Parker柱塞泵、油研YUKEN液压泵、DUPLOMATIC柱塞泵、阿托斯ATOS油泵、力士乐轴向柱塞泵
液压阀|单向阀|节流阀迪普马节流阀、阿托斯单向阀、迪普马单向阀、REXROTH减压阀、力士乐节流阀、力士乐单向阀
溢流阀|减压阀|截止阀阿托斯溢流阀、迪普马减压阀、迪普马溢流阀、力士乐截止阀、力士乐减压阀、力士乐溢流阀
气动元件|气动阀门|换向阀力士乐REXROTH气动元件、美国ASCO电磁阀、Parker派克气动阀、AIRTEC爱尔泰克电磁阀
放大器|压力开关|传感器阿托斯放大器、力士乐压力传感器、迪普马压力开关、力士乐压力继电器、力士乐放大器
电磁线圈|插头|电气配件力士乐电气配件、博世电磁线圈、力士乐接线盒、迪普马电磁阀线圈、力士乐电磁阀线圈
奥地利贝加莱B&R贝加莱工控机、贝加莱触摸屏、贝加莱伺服电机、贝加莱模块、贝加莱伺服驱动器
比例阀|伺服阀|流量控制阀REXROTH比例溢流阀、REXROTH比例减压阀、ATOS比例方向阀阀、DUPLOMATIC比例阀、REXROTH流量阀、REXROTH伺服阀、REXROTH力士乐比例阀
西门子(siemens)工控备件西门子低压电气、西门子Siemens模块、西门子Siemens伺服电机、西门子Siemens伺服驱动器
本特利(Bently Nevada)本特利Bently延伸电缆、本特利Bently模块、本特利Bently探头、本特利Bently前置器、本特利Bently传感器
REXROTH力士乐伺服产品REXROTH力士乐伺服驱动器、REXROTH力士乐伺服电机、REXROTH力士乐伺服配件
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6SN1197-0AC00-0AP2
6SN1197-0AC00-0AP4
6SN1197-0AC00-0BP2
6SN1197-0AC00-0BP4
6SN1197-0AC00-0CP0
6SN1197-0AC00-0CP4
6SN1197-0AC10-0AP0
6SN1197-0AC10-0BP0
6SN1197-0AC60-0AP0
6SN1197-0AC60-0BP0
6SN1197-0AC60-0CP0
6SN1197-0AC60-0DP0
6SN1197-0AC60-0EP0
6SN1197-0AD00-0AP0
6SN1197-0AD01-0AP0
6SN1197-0AD03-0AP0
6SN1197-0AD03-0BP0
6SN1197-0AD03-0CP0
6SN1197-0AD03-0DP0
6SN1197-0AD03-0EP0
6SN1197-0AD04-0AP0
6SN1197-0AD04-0BP0
6SN1197-0AD05-0AP0
6SN1197-0AD06-0AP0
6SN1197-0AD06-0BP0
6SN1197-0AD06-0CP0
6SN1197-0AD06-0DP0
6SN1197-0AD06-0EP0
6SN1197-0AD07-0AP0
6SN1197-0AD07-0BP0
6SN1197-0AD07-0CP0
6SN1197-0AD07-0DP0
6SN1197-0AD07-0EP0
6SN1197-0MA01-1BP0
6SN1227-2ED10-0HA0
6SN1318-0DN30-0AA0
6SN1331-1AN00-0AA0
6SN1360-0AA00-0AA0
6SN2132-0AA11-1BA0
6SN2132-1BC11-1BA0
6SN2132-1BF11-1BA0
6SN2132-1CK11-1BA0
6SN2132-1CR11-1BA0
6SN2132-1CU11-1BA0
6SN2132-1DE11-1BA0
6SN2132-1DH11-1BA0
6SN2132-1FU12-1BA0
6SN2132-5KD11-1BA0
6SN2132-5KM11-1BA0
6SN2132-5KW11-1BA0
6SN2155-0AA10-1BA0
6SN2155-0AA11-1BA0
6SN2155-0AA20-1BA0
6SN2155-0AA21-1BA0
6SN2155-1AA10-1BA0
6SN2155-1AA11-1BA0
6SN2155-1AA20-1BA0
6SN2155-1AA21-1BA0
6SN2155-2BD10-1BA0
6SN2155-2BD11-1BA0
6SN2155-2BD20-1BA0
6SN2155-2BD21-1BA0
6SN2155-2BF10-1BA0
6SN2155-2BF11-1BA0
6SN2155-2BF20-1BA0
6SN2155-2BF21-1BA0
6SN2155-2CH10-1BA0
6SN2155-2CH11-1BA0
6SN2155-2CH20-1BA0
6SN2155-2CH21-1BA0
6SN2155-2CK10-1BA0
6SN2155-2CK11-1BA0
6SN2155-2CK20-1BA0
6SN2155-2CK21-1BA0
6SN2155-2CM10-1BA0
6SN2155-2CM11-1BA0
6SN2155-2CM20-1BA0
6SN2155-2CM21-1BA0
6SN2155-2CP10-1BA0
6SN2155-2CP11-1BA0
6SN2155-2CP20-1BA0
6SN2155-2CP21-1BA0
6SN2155-2DU10-1BA0
6SN2155-2DU11-1BA0
6SN2157-0AA00-1BA0
6SN2157-0AA01-0BA0
6SN2197-0AA00-0AP4
6SN2197-0AA00-0AP5
6SN2197-0AA00-0BP4
6SN2197-0AA00-0CP4
6SN2197-0AA00-0DP4
6SN2197-0AA00-0EP4
6SN2197-0AA20-0AP3
6SN2197-0AA20-0AP4
6SN2197-0AA20-0BP2
6SN2197-0AA20-0BP3
6SN2197-0AA20-0CP2
6SN2197-0AA20-0CP3
6SN2197-0AA20-0DP2
6SN2197-0AA20-0DP3
6SN2197-0AA20-0EP2
6SN2197-0AA20-0EP3
6SN2460-2BF00-0G..
6SN2463-2BF00-0G..
6SN2480-2BF00-0G..
6SN2483-2BF00-0G..
6SN2500-2BF00-0G..
6SN2703-2AA00-0BA0
6SN2703-2AA00-0CA0
6SN2703-2AA03-0BA0
6SN2703-2AA03-0CA0
6SN2703-2AB00-0BA0
6SN2703-2AB00-0CA0
6SN2703-3AA10-0BA0
6SN2703-3AA13-0BA0
6SN2703-3AB10-0BA0
6SN2803-2AA00-0BA0
6SN2832-0CF00-0AA0
6SN2832-0PG00-0AA0
6SN2860-2BF00-0GA0
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