西门子产品6ES7326-2BF10-0AB0

6ES7326-2BF10-0AB0

正常的电机拧的时候助力比较均匀。就算有磁阻转矩，也是有明显的周期性，也就是每隔固定角度力矩波动。还有就是可以用手转一下正常的电机(假设你手里有好的同型号电机)，两种电机的手感应该基本一样，如果拧的时候就不正常，那就是电机有故障了。这种测试一般可以发现机械故障或者相间短路故障。

　　还有就是用万用表可以做大部分的电机检查了，简单的说就是测三相线电阻，ABC三相，你测一下AB、BC、CA之间的电机，这三相电阻应该基本一样或者差别很小。同样的，地方式也是用一个正常的电机比较，这三相电阻如果与正常电机一样，那说明定子绕组应该没什么大问题（如果有虚焊或者虚接或者绝缘不足等问题，就得上别的手段）。如果不一样的，比如说出现无穷大或者很大的阻值，说明绕组有短路的，或者出现很小的阻值，说明绕组有断路的。如果相电阻非常小，不方便测试，也可以测电感，道理与电阻一样。

Allen Bradley 1398-DDM-005X Servo Motor Drive

ALLEN BRADLEY 1398-DDM-005X ~GREAT CONDITION~

ALLEN BRADLEY ULTRA-SERIES MOTOR CONTROLLER M# 1398-DDM

Allen Bradley 1398-DDM-009 Ultra Series Variable Drive

USED ALLEN BRADLEY ULTRA SERVO DRIVE 1398-DDM-009

ALLEN BRADLEY 9101-1532/1398-DDM-009 SERVO DRIVE **

ALLEN BRADLEY 1398-DOM-005X SERVO DRIVE 9101-1551 

ALLEN BRADLEY 1398-DDM-009 1398DDM009 SERVO ULTRA

Allen-Bradley 1398-DDM-005X

Allen Bradley 1398-DDM-009 Servo Drive Ultra Series

ALLEN BRADLEY 1398-SR3AF USPP 1398SR3AF

Allen Bradley Passive Shunt 1398-SR9P #10614

Allen Bradley 1398-DDM-009 Servo Drive and Power Cable

ALLEN BRADLEY 1398-DDM-005 SERVO DRIVE 1398DDM005

ALLEN BRADLEY 1398-SR3AF SER. B SHUNT ACTIVE RESISTOR

Allen-Bradley Servo Drive 1398-DDM-009 Ver. 1.36

ALLEN BRADLEY PASSIVE EXTERNAL SHUNT 1398-SR9P

Allen Bradley 1398-DDM-005X-DN Servo Motor Drive

Allen Bradley 1398-DDM-009 Ultra 3000 Servo Drive Motor

ALLEN BRADLEY 1398-DDM-005 ULTRA SERIES SERVO DRIVE

Allen-Bradley 1398-DDM-009 Servo Controller 120/240 AC

Allen Bradley 1398-SR9P Passive Shunt #3035

Allen Bradley Passive Shunt, 1398-SR9P, WARRANTY

1398-CCAE03 ALLEN BRADLEY

ALLEN BRADLEY 1398-CCAE03 NSFP 1398CCAE03

1 USED ALLEN BRADLEY 1398-DDM-009 Drive

Allen-Bradley 1398-DDM-009 Servo Drive 9101-1532 V1.36

Allen Bradley 1398-DDM-009X-DN, 1398DDM009XDN

ALLEN BRADLEY 1398-DDM-005 SERVO DRIVE ******

ALLEN BRADLEY 1398-CCAE03 NSPP 1398CCAE03

Allen-Bradley/AB 1398-DDM-009-DN Ultra Servo Drive 

Allen Bradley 1398-DDM-009-DN 1398DDM009DN Low Use

Allen Bradley 1398-DDM-009 1398DDM009 Ultra Series

ALLEN BRADLEY 1398-SR3AF SER A ULTRA 3000 SERVO DRIVE

Allen Bradley Ultra Series Servo Drive 1398-DDM-009

1398-SR3AF ALLEN BRADLEY

Allen Bradley #1398-HMI-001 Touch Pad Module (U) 6/2/35

ALLEN BRADLEY 1398-DDM-009

Allen Bradley 1398-SR3AF Resister Module #5429

ALLEN BRADLEY ULTRA SERIES DRIVE 1398-DDM-005 OFFERS?

ALLEN BRADLEY ULTRA POSITIONING DRIVE 1398-DDM-009

Allen Bradley Ultra Series Shunt Module 1398-SR3AF

Allen Bradley 1398-DDM-005 | Ultra 100 Servo Drive

Allen Bradley Servo Drive 1398-DDM-005

Allen Bradley 1398-DDM-005 Servo Drive

Allen-Bradley 1398-DDM-005

Allen Bradley 1398-DDM-005 SERVO DRIVE ULTRA 100 

Allen Bradley 1398-DDM-005 1398DDM005 SERVO DRIVE ULTRA

Allen Bradley 1398-DDM-005 Ultra Series Servo Drive

Allen Bradley ULTRA 1398-DDM-009 Servo Drive 

Allen Bradley Ultra Series 1398-DDM-030 Servo Drive 

ALLEN BRADLEY 1398-DDM-005 SERVO ULTRA DRIVE 120/240

769-CRL3

1769-CRR1

1769-CRR3

1769-ECL

1769-ECR

1769-HSC

1769-IA16

1769-IA8I

1769-IF16C

1769-IF16V

1769-IF4

1769-IF4FXOF2F

1769-IF4I

1769-IF4XOF2

1769-IF8

1769-IG16

1769-IM12

1769-IQ16

1769-IQ16F

1769-IQ32

1769-IQ32T

1769-IQ6XOW4

1769-IR6

1769-IT6

1769-L16ER-BB1B

1769-L18ER-BB1B

1769-L18ERM-BB1B

1769-L23-QBFC1B

1769-L23E-QB1B

1769-L23E-QBFC1B

1769-L24ER-QB1B

1769-L24ER-QBFC1B

1769-L27ERM-QBFC1B

1769-L30ER

1769-L30ER-NSE

1769-L30ERM

1769-L31

1769-L32C

1769-L32E

1769-L33ER

ALLEN BRADLEY ULTRA SERVO DRIVE 1398-DDM-005 120/240V

Allen Bradley 1398-DDM-005 Ultra Series Servo Drive

Allen Bradley 1398-CCAE10 Servo Cable, 10'

Allen Bradley Ultra Series 1398-DDM-005 Servo Drive

Allen-Bradley Ultra Series Catalog # 1398-XXX Manual