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数控机床伺服系统按用途和功能分为进给驱动系统和主轴驱动系统；按控制原理和有无检测反馈环节分为开环伺服系统、闭环伺服系统和半闭环伺服系统；按使用的执行元件分为电液伺服系统和电气伺服系统。

1.按用途和功能分：

(1)进给驱动系统：是用于数控机床工作台坐标或刀架坐标的控制系统，控制机床各坐标轴的切削进给运动，并提供切削过程所需的力矩。主要关心其力矩大小、调速范围大小、调节精度高低、动态响应的快速性。进给驱动系统一般包括速度控制环和位置控制环。

(2)主轴驱动系统：用于控制机床主轴的旋转运动，为机床主轴提供驱动功率和所需的切削力。主要关心其是否有足够的功率、宽的恒功率调节范围及速度调节范围；它只是一个速度控制系统。

伺服进给系统的要求

1、调速范围宽

2、定位精度高

3、有足够的传动刚性和高的速度稳定性

4、快速响应，无超调

为了保证生产率和加工质量，除了要求有较高的定位精度外，还要求有良好的快速响应特性，即要求跟进指令信号的响应要快，因为数控系统在启动、制动时，要求加、减加速度足够大，缩短进给系统的过渡过程时间，减小轮廓过渡误差。

对电机的要求

1、从较低速到较高速电机都能平稳运转，转矩波动要小，尤其在低速如0.1r/min或更低速时，仍有平稳的速度而无爬行现象。

2、电机应具有大的较长时间的过载能力，以满足低速大转矩的要求。一般直流伺服电机要求在数分钟内过载4～6倍而不损坏。

3、为了满足快速响应的要求，电机应有较小的转动惯量和大的堵转转矩，并具有尽可能小的时间常数和启动电压。

4、电机应能承受频繁启、制动和反转。

型号供应：

R912005310 VAM81.1-USB-NF-TA-TA-VE-MA-NNNN

R912005311 VAM82.1-USB-NF-TA-TA-VE-MA-NNNN

R912005308 VDP81.1FKN-C1-NN-EN

R912005309 VDP82.1FKN-C1-NN-EN

R911342875 FWA-CML45*-MTX-14VRS-NN

R911372430 FWA-CML75*-MTX-14VRS-NN

R911329660 HCQ02.1E-W0025-A-03-B-L8-1S-D1-D1-NN-FW

R911329658 HCQ02.1E-W0025-A-03-B-L8-1S-NN-NN-NN-FW

R911329652 HCT02.1E-W0025-A-03-B-L8-2S-D1-NN-NN-FW

R911329657 HCT02.1E-W0025-A-03-B-L8-2S-NN-NN-NN-FW

R911337003 CFM01.1-01G0-N-LBA-01-FW

R911337488 FWA-MICRO*-MTX-13VRS-NN

R911342885 FWA-MICRO*-MTX-14VRS-NN

R911331698 SWL-IWORKS-MTX-NNVRS-D0-MICRO

R912006061 VCH02.2NNN-000RS

R911327086 RKB0030/000,0 (configurable length)

R911320704 DEA40.1H

R911335903 HNL01.2E-0400-N0051-A-480-NNNN

R911306870 HLR01.1N-02K0-N15R0-A-007-NNNN

R911170827 CML45.1-3P-504-NA-NNNN-NW

R911174057 CML75.1-3P-905-NA-NNNN-NW

二、力士乐REXROTH驱动系统

1、力士乐REXROTH驱动系统CS

力士乐REXROTH驱动产品型号

R911325243 HCS01.1E-W0006-A-02-B-ET-EC-NN-NN-NN-FW

R911325246 HCS01.1E-W0008-A-03-B-ET-EC-NN-NN-NN-FW

R911325245 HCS01.1E-W0013-A-02-B-ET-EC-NN-NN-NN-FW

R911331608 HCS01.1E-W0018-A-03-B-ET-EC-NN-L4-NN-FW

R911325247 HCS01.1E-W0018-A-03-B-ET-EC-NN-NN-NN-FW

R911337330 HCS01.1E-W0018-A-03-E-S3-EC-NN-L3-NN-FW

R911328446 HCS01.1E-W0018-A-03-E-S3-EC-NN-NN-NN-FW

R911331611 HCS01.1E-W0028-A-03-B-ET-EC-NN-L4-NN-FW

R911325248 HCS01.1E-W0028-A-03-B-ET-EC-NN-NN-NN-FW

R911331185 HCS01.1E-W0054-A-03-B-ET-EC-NN-NN-NN-FW

R911331605 HCS01.1E-W0008-A-03-B-ET-EC-NN-L4-NN-FW

R911340386 HCS01.1E-W0028-A-03-E-S3-EC-NN-L3-NN-FW

R911328447 HCS01.1E-W0028-A-03-E-S3-EC-NN-NN-NN-FW

R911331624 HCS01.1E-W0013-A-02-B-ET-EC-NN-L4-NN-FW

R911332723 HCS01.1E-W0054-A-03-B-ET-EC-NN-L4-NN-FW

R911338054 HCS01.1E-W0008-A-03-E-S3-EC-NN-L3-NN-FW

R911328445 HCS01.1E-W0008-A-03-E-S3-EC-NN-NN-NN-FW

R911339620 HCS01.1E-W0013-A-02-A-CC-EC-NN-L3-NN-FW

R911338061 HCS01.1E-W0018-A-03-A-CC-EC-ET-L4-NN-FW

R911337561 HCS01.1E-W0028-A-03-A-CC-EC-ET-L4-NN-FW

力士乐REXROTH驱动固件

R911347464 FWA-INDRV*-MPE-20VRS-D5-1-NNN-NN

力士乐REXROTH驱动固件产品型号

R911339321 FWA-INDRV*-MPB-18VRS-D5-1-NNN-NN

R911339323 FWA-INDRV*-MPB-18VRS-D5-1-NNN-NN

R911333290 FWA-INDRV*-MPB-17VRS-D5-1-ALL-ML

R911333280 FWA-INDRV*-MPB-17VRS-D5-1-ALL-NN

R911333283 FWA-INDRV*-MPB-17VRS-D5-1-NNN-NN

R911333284 FWA-INDRV*-MPB-17VRS-D5-1-SNC-NN

R911339325 FWA-INDRV*-MPB-18VRS-D5-1-SRV-NN

R911339297 FWA-INDRV*-MPE-18VRS-D5-1-NNN-NN

R911339345 FWA-INDRV*-MPC-18VRS-D5-1-ALL-MA

R911339352 FWA-INDRV*-MPC-18VRS-D5-1-NNN-ML

R911339355 FWA-INDRV*-MPC-18VRS-D5-1-SNC-ML

R911339356 FWA-INDRV*-MPC-18VRS-D5-1-SNC-NN

力士乐REXROTH驱动固件-通信预置

R911330278 FWS-INDRV*-MP*-**VRS-NN-ETHERCAT

R911330279 FWS-INDRV*-MP*-**VRS-NN-ETHERNETIP

力士乐REXROTH软件模块

R911336255 PFM04.1-512-NW

力士乐REXROTH驱动系统C

力士乐REXROTH电源部分

R911298371 HCS02.1E-W0012-A-03-NNNN

R911298374 HCS02.1E-W0028-A-03-NNNN

R911298373 HCS02.1E-W0054-A-03-NNNN

R911298372 HCS02.1E-W0070-A-03-NNNN

R911308417 HCS03.1E-W0070-A-05-NNBV

R911308419 HCS03.1E-W0100-A-05-NNBV

R911308421 HCS03.1E-W0150-A-05-NNBV

R911308415 HCS03.1E-W0210-A-05-NNBV

3、力士乐REXROTH驱动系统M

力士乐REXROTH单轴变频器

R911295323 HMS01.1N-W0020-A-07-NNNN

R911295324 HMS01.1N-W0036-A-07-NNNN

R911295325 HMS01.1N-W0054-A-07-NNNN

R911295326 HMS01.1N-W0070-A-07-NNNN

R911310462 HMS01.1N-W0110-A-07-NNNN

R911297164 HMS01.1N-W0150-A-07-NNNN

R911295328 HMS01.1N-W0210-A-07-NNNN

力士乐REXROTH双轴变频器

R911306439 HMD01.1N-W0012-A-07-NNNN

R911295322 HMD01.1N-W0020-A-07-NNNN

R911298766 HMD01.1N-W0036-A-07-NNNN

力士乐REXROTH电源

R911296724 HMV01.1E-W0030-A-07-NNNN

R911297424 HMV01.1E-W0075-A-07-NNNN

R911297425 HMV01.1E-W0120-A-07-NNNN

R911297460 HMV01.1R-W0018-A-07-NNNN

R911296725 HMV01.1R-W0045-A-07-NNNN

R911297426 HMV01.1R-W0065-A-07-NNNN

R911312757 HMV01.1R-W0120-A-07-NNNN

力士乐REXROTH风扇单元

R911312503 HAB01.1-0350-1640-NN

4、力士乐REXROTH驱动系统C和M

力士乐REXROTH驱动控制部分-单轴

R911381174 CSB02.1A-ET-EC-NN-NN-NN-NN-AW

R911338329 CSB02.1A-ET-EC-NN-NN-NN-NN-FW

R911345193 CSB02.1B-ET-EC-EC-NN-NN-NN-FW

R911381177 CSB02.1B-ET-EC-EC-S4-NN-NN-AW

R911339884 CSB02.1B-ET-EC-EC-S4-NN-NN-FW

R911338330 CSB02.1B-ET-EC-NN-NN-NN-NN-FW

R911381180 CSB02.1B-ET-EC-NN-S4-NN-NN-AW

R911340360 CSH02.1B-CC-EC-ET-S4-NN-NN-FW

R911312378 CSB01.1C-CO-ENS-NNN-NN-S-NN-FW

R911327307 CSB01.1C-ET-ENS-EN2-NN-S-NN-FW

R911326813 CSB01.1C-ET-ENS-NNN-NN-S-NN-FW

R911305278 CSB01.1C-PB-ENS-NNN-NN-S-NN-FW

R911307286 CSB01.1C-PL-ENS-NNN-NN-S-NN-FW

R911315253 CSB01.1C-S3-ENS-EN2-NN-S-NN-FW

R911328086 CSB01.1C-S3-ENS-NNN-L2-S-NN-FW

R911313871 CSB01.1C-S3-ENS-NNN-NN-S-NN-FW

R911305500 CSB01.1C-SE-ENS-EN2-NN-S-NN-FW

R911305277 CSB01.1C-SE-ENS-NNN-NN-S-NN-FW

R911305274 CSB01.1N-AN-ENS-NNN-NN-S-NN-FW

R911305273 CSB01.1N-FC-NNN-NNN-NN-S-NN-FW

R911305275 CSB01.1N-PB-ENS-NNN-NN-S-NN-FW

R911305276 CSB01.1N-SE-ENS-NNN-NN-S-NN-FW

R911340991 CSB02.1A-ET-EC-EC-L3-NN-NN-FW

R911339883 CSB02.1A-ET-EC-NN-L3-NN-NN-FW

R911339884 CSB02.1B-ET-EC-EC-S4-NN-NN-FW

R911338543 CSB02.1B-ET-EC-NN-S4-NN-NN-FW

R911328178 CSH01.1C-ET-ENS-NNN-NNN-S2-S-NN-FW

R911328094 CSH01.1C-S3-EN2-NNN-NNN-S2-S-NN-FW

R911312309 CSH01.1C-S3-ENS-NNN-NNN-NN-S-NN-FW

力士乐REXROTH驱动控制部分-双轴

R911338332 CDB02.1B-ET-EC-EC-NN-NN-NN-NN-NN-FW

R911381060 CDB02.1B-ET-EC-EC-NN-S4-S4-NN-NN-AW

R911338542 CDB02.1B-ET-EC-EC-NN-S4-S4-NN-NN-FW

R911315255 CDB01.1C-S3-ENS-ENS-NNN-NNN-NN-S-NN-FW

R911339882 CDB02.1B-ET-EC-EC-EC-S4-S4-EC-NN-FW

R911338542 CDB02.1B-ET-EC-EC-NN-S4-S4-NN-NN-FW

力士乐REXROTH驱动控制部分-主

R911327303 CSH01.3C-ET-ENS-NNN-CCD-NN-S-NN-FW

R911328005 CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW

R911326825 CSH01.3C-NN-ENS-EN2-CCD-NN-S-NN-FW

R911328912 CSH01.3C-NN-ENS-NNN-CCD-NN-S-NN-FW

R911327681 CSH01.3C-PL-ENS-EN2-CCD-NN-S-NN-FW

力士乐REXROTH驱动器固件-单轴

R911347141 FWA-INDRV*-MPB-20VRS-D5-1-NNN-NN

R911347143 FWA-INDRV*-MPB-20VRS-D5-1-SNC-NN

R911347145 FWA-INDRV*-MPB-20VRS-D5-1-SRV-NN

R911347114 FWA-INDRV*-MPC-20VRS-D5-1-ALL-MA

R911347108 FWA-INDRV*-MPC-20VRS-D5-1-NNN-ML

R911347110 FWA-INDRV*-MPC-20VRS-D5-1-SNC-ML

R911347111 FWA-INDRV*-MPC-20VRS-D5-1-SNC-NN

R911318477 FWA-INDRV*-MPB-05VRS-D5-1-NNN-NN

R911318479 FWA-INDRV*-MPB-05VRS-D5-1-SNC-NN

R911328698 FWA-INDRV*-MPB-07VRS-D5-0-NNN-NN

R911328706 FWA-INDRV*-MPB-07VRS-D5-1-NNN-NN

R911328708 FWA-INDRV*-MPB-07VRS-D5-1-SNC-NN

R911334693 FWA-INDRV*-MPB-08VRS-D5-1-NNN-NN

R911334695 FWA-INDRV*-MPB-08VRS-D5-1-SNC-NN

R911339325 FWA-INDRV*-MPB-18VRS-D5-1-SRV-NN

R911328741 FWA-INDRV*-MPH-07VRS-D5-1-NNN-NN

R911328743 FWA-INDRV*-MPH-07VRS-D5-1-SNC-NN

R911334747 FWA-INDRV*-MPH-08VRS-D5-1-NNN-NN

力士乐REXROTH驱动固件-通信预置

R911330278 FWS-INDRV*-MP*-**VRS-NN-ETHERCAT

R911330279 FWS-INDRV*-MP*-**VRS-NN-ETHERNETIP

R911330280 FWS-INDRV*-MP*-**VRS-NN-PROFINETIO

力士乐REXROTH驱动固件-双轴

R911347470 FWA-INDRV*-MPM-20VRS-D5-1-NNN-NN

R911347471 FWA-INDRV*-MPM-20VRS-D5-1-SNC-NN

R911347472 FWA-INDRV*-MPM-20VRS-D5-1-SRV-NN

R911328716 FWA-INDRV*-MPD-07VRS-D5-1-NNN-NN

R911328717 FWA-INDRV*-MPD-07VRS-D5-1-SNC-NN

R911339303 FWA-INDRV*-MPM-18VRS-D5-1-NNN-NN

R911339304 FWA-INDRV*-MPM-18VRS-D5-1-SNC-NN

R911339305 FWA-INDRV*-MPM-18VRS-D5-1-SRV-NN

力士乐REXROTH驱动固件-主

R911328767 FWA-INDRV*-MPC-07VRS-D5-1-ALL-MA

R911328760 FWA-INDRV*-MPC-07VRS-D5-1-NNN-ML

R911328762 FWA-INDRV*-MPC-07VRS-D5-1-SNC-ML

R911334717 FWA-INDRV*-MPC-08VRS-D5-1-NNN-ML

力士乐REXROTH驱动软件模块

R911296958 PFM02.1-016-FW

5、力士乐REXROTH驱动系统MI

力士乐REXROTH电动机集成传动装置

R911347312 INDRADRIVE MI KSM02.1 SET 01

R911347317 INDRADRIVE MI KSM02.1 SET 01

R911347367 INDRADRIVE MI KSM02.1 SET 01

R911347370 INDRADRIVE MI KSM02.1 SET 01

R911347395 INDRADRIVE MI KSM02.1 SET 01

R911347418 INDRADRIVE MI KSM02.1 SET 01

R911372924 INDRADRIVE MI KSM02.1 SET 01

R911372925 INDRADRIVE MI KSM02.1 SET 01

R911372926 INDRADRIVE MI KSM02.1 SET 01

R911372927 INDRADRIVE MI KSM02.1 SET 01

R911372928 INDRADRIVE MI KSM02.1 SET 01

R911372929 INDRADRIVE MI KSM02.1 SET 01

力士乐REXROTH接近电机驱动

R911376067 INDRADRIVE MI KMS02.1 SET 01

R911377207 INDRADRIVE MI KMS02.1 SET 01

R911376610 INDRADRIVE MI KSM02.1 SET 01

R911383955 INDRADRIVE MI KSM02.1 SET 01

R911384049 INDRADRIVE MI KSM02.1 SET 01

R911384051 INDRADRIVE MI KSM02.1 SET 01

R911384052 INDRADRIVE MI KSM02.1 SET 01

R911384053 INDRADRIVE MI KSM02.1 SET 01

R911347283 INDRADRIVE MI KMS02.1 SET 01

力士乐REXROTH接近电机驱动

R911339232 KCU02.2N-ET-ET*-025-NN-N-NN-NW

6、力士乐REXROTH驱动系统S

力士乐REXROTH电机MS2N

R911383131 MS2N03-B0BYN-CMSG0-NNNNN-NN

R911383173 MS2N03-B0BYN-CMSG1-NNNNN-NN

R911384042 MS2N06-B1BNN-CMSG0-NNNNN-NN

R911384043 MS2N06-B1BNN-CMSG1-NNNNN-NN

力士乐REXROTH电机MSK

R911308683 MSK030C-0900-NN-M1-UG0-NNNN

R911308684 MSK030C-0900-NN-M1-UG1-NNNN

R911308691 MSK030C-0900-NN-M1-UP0-NNNN

R911308692 MSK030C-0900-NN-M1-UP1-NNNN

R911306058 MSK040B-0600-NN-M1-UG0-NNNN

R911306059 MSK040B-0600-NN-M1-UG1-NNNN

R911320614 MSK040C-0450-NN-M1-UP0-NNNN

R911320757 MSK040C-0450-NN-M1-UP1-NNNN

R911306060 MSK040C-0600-NN-M1-UG0-NNNN

R911306061 MSK040C-0600-NN-M1-UG1-NNNN

R911306387 MSK040C-0600-NN-M1-UP0-NNNN

R911306388 MSK040C-0600-NN-M1-UP1-NNNN

R911306383 MSK040C-0600-NN-S1-UP0-NNNN

R911299914 MSK050C-0600-NN-M1-UP0-NNNN

R911299915 MSK050C-0600-NN-M1-UP1-NNNN

R911307221 MSK060C-0300-NN-M1-UP0-NNNN

R911307222 MSK060C-0300-NN-M1-UP1-NNNN

R911317019 MSK061C-0600-NN-M1-UP0-NNNN

R911317757 MSK061C-0600-NN-M1-UP1-NNNN

R911312032 MSK061C-0600-NN-S1-UG0-NNNN

R911310383 MSK071E-0450-NN-M1-UG0-NNNN

R911311789 MSK071E-0450-NN-M1-UG1-NNNN

R911316339 MSK076C-0300-NN-M1-UP0-NNNN

R911317624 MSK076C-0300-NN-M1-UP1-NNNN

力士乐REXROTH轴流鼓风机MSK

R911325860 LEM-AB-140T-11-NNNN

R911325861 LEM-AB-140T-21-NNNN

R911325862 LEM-AB-192T-11-NNNN

R911325863 LEM-AB-192T-21-NNNN

7、力士乐REXROTH驱动组件

力士乐REXROTH电容器模块

R911308870 HLC01.1C-02M4-A-007-NNNN

R911308869 HLC01.1D-05M0-A-007-NNNN

力士乐REXROTH制动电阻

R911306870 HLR01.1N-02K0-N15R0-A-007-NNNN

R911305931 HLR01.1N-0300-N17R5-A-007-NNNN

R911306921 HLR01.1N-04K5-N07R4-A-007-NNNN

力士乐REXROTH直流母线电阻单元

R911299878 HLB01.1C-01K0-N06R0-A-007-NNNN

R911299879 HLB01.1D-02K0-N03R4-A-007-NNNN