罗克韦尔产品供应1794-IE12

1794-IE12

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，杯壁仅0.2-0.3mm，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电容运转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，所以伺服电动机与电容运转式异步电动机相比，有两个显著特点：

1. 起动转矩大：由于转子电阻大，使转矩特性(机械特性)更接近于线性，而且具有较大的起动转矩。因此，当定子一有控制电压，转子立即转动，即具有起动快、灵敏度高的特点。

2. 运行范围宽：运行平稳、噪音小。[/p][p=30，2，left]3、无自转现象：运转中的伺服电动机，只要失去控制电压，电机立即停止运转。

GE FANUC SERVO MOTOR A06B-0226-B201 A860-2005-T301 

GE FANUC SERVO MOTOR A06B-0127-B177 #7000

7.5 hp Gear Reduced Drive, GE Motor.

RELIANCE ELECTRIC MOTOR STARTER W/ GE TRANSFORMER

GE Y-DELTA 150HP 460V 2 SPEED MOTOR STARTER

GE/Fanuc Model 22/2000 AC Servo Motor "Red Cap"

GE Fanuc AC Servo Motor A06B-0153-B075 A06B0153B075

"GE-FANUC " AC SPINDLE MOTOR, 20.1 HP, A06B-0757 (347.)

GE MOTOR CIRCUIT PROTECTOR CAT. #TBC43225F14F, NEW

GE COMBO MOTOR CONTROLLER #CR340F214GAC1AA

GE FANUC SERVO MOTOR A06B-0373-B075 NEW

GE FANUC SERVO MOTOR A06B-0113-B175 #0008 NEW

GE Fanuc AC SERVO MOTOR A06B-0128-B176 #7000 6/3000 

GE Fanuc AC SERVO MOTOR A06B-0514-B003

GE FANUC A06B-0147-B075#7008 AC SERVO MOTOR 3.8KW *RFB*

GE Fanuc Alpha 30/3000iS A06B-0267-B605#S000 Motor NIB

Expedited shipping available

GE FANUC Bushless Servo Motor MTR-3545-G-R-B-E-S-A NEW

GE FANUC A06B-0062-B103 SERVO MOTOR NEW

GE FANUC AC SERVO MOTOR A06B-0514-B502 #7000 5S/3000

GE FANUC MTR-3T43-H-R-O-M-O-A MTR-3T43 SERVO MOTOR

GE Fanuc A06B-0314-B574 #7000 MODEL 5S NEW MOTOR

GE Fanuc A06B-0147-B075 AC Servo Motor 395148 Tested

One-day shipping available

GE Fanuc A06B-0314-B002#7000 AC Servo Motor 

GE FANUC SERVO MOTOR A06B-0147-B176 #7075 22/2000 

GE Commercial Motors

Enlarge

Crane Deming Centrifugal pump 4021 5MD w/25hp GE motor

GE INDUCTION MOTOR & GENERATOR 15 HP

GE KINAMATIC DC MOTOR 20 HP 

GE DC Servo Motor Allen Bradley Drive # 183-18-0342-10

GE Motor Traction Control For Forklift or Electric Car

100-hp Electric Motor GE induction 1180 rpm power

GE MOTORS TACHOMETER GENERATOR - 200V DC *NEW*

Expedited shipping available

GE 8000 LINE MOTOR CONTROL-CAT. NO 0821X0512L01

GE 75 HP ELECTRIC TEFC AC MOTOR 3600 RPM 5KS3653L115

40 HP GE 841 INVERTER DUTY GENERAL ELECTRIC AC MOTOR

GE 369...HI-R-0-0-0-0...Motor Management Relay w/Manual

Expedited shipping available

GE SKMOM1 MOTOR OPERATED MECHANISM DISTRIBUTION PANEL

GE 8000 LINE MOTOR CONTROL-CAT NO. 0848X0551A01

GE FANUC AC SERVO MOTOR A06B-0142-B075# 7008

Enlarge

GE FANUC AC SERVO MOTOR A06B-0142-B175

Enlarge

GE FANUC A06B0315B002 #7000RS SERVO MOTOR

GE FANUC AC SERVO MOTOR 5S, A06B-0134-B504 #7076

GE Fanuc α22/2000 A06B-0147-B075 #7008 SERVO MOTOR

GE Fanuc A06B-0115-B075 #0008 AC MOTOR NEW 5/4000

GE Fanuc AC Servo Motor No. C955A4273

GE Fanuc AC Servo Motor Type A06B-0502-B067 Item #7076

GE 10 HP DC Motor General Electric Kinamatic

GE Kinamatic DC Motor 15 hp SEW Eurodrive Speed Reducer

GE FANUC AC SERVO MOTOR A06B-0166-B076#7000

169PLUS-10C-120 Ge Multilin Motor Mgt. Relay

GE 125 HP AC ELECTRIC MOTOR 3565 RPM 444TS FRAME 460 V

GE Fanuc AC Servo Motor A06B-0078-B203 NEW No box

GE FANUC A06B-0123-B175#7000 AC SERVO MOTOR A3/3000

GE Fanuc A06B-0033-B075 #7000 MOTOR 3/3000 NEW

GE FANUC A06B-0143-B075#7008 AC SERVO MOTOR 2.8KW *RFB*

GE FANUC A06B-0128-B588#7075 NEW IN BOX SERVO MOTOR

One-day shipping available

GE FANUC AC Servo Motor A06B-0123-B675 with Brake

Enlarge

GE TRI-CAD 25HP MOTOR 326TX 5MR326HL319P DOUBLE SHAFT

GE X$D-841 Ultra Extra Severe Duty 40 HP AC Motor 

GE Fanuc AC Servo Motor A06B-0153-B175 A06B0153B175

GE Fanuc A06B-0143-B177 AC Servo Motor A12/3000 USED

One-day shipping available

GE ENERGY SAVER EXTRA SEVERE DUTY AC MOTOR - 40 HP NEW

GE 40HP EXTRA SEVERE DUTY ELECTRIC PUMP MOTOR NEW

Enlarge

GE FANUC A06B-0372-B069 SERVO MOTOR **NIB**

GE FANUC SERVO MOTOR A06B-0143-B177 #7000

GE FANUC SERVO MOTOR A06B-0142-B575

GE Fanuc A06B-0312-B064 1-0S MOTOR

GE FANUC SERVO MOTOR A06B-0346-B357 MODEL 5F/3000

GE FANUC SERVO MOTOR A06B-0532-B501 MODEL 4-0

GE FANUC A06B-0123-B175#7000 AC SERVO MOTOR 0.9KW *RFB*

Ge FANUC Servo motor A06B-0315-B031 A06B0315B031

GE SPECTRA RMS SFMOM1 MOTOR OPERATED MECHANISM BREAKER

GE FANUC A06B-0313-B504 SERVO MOTOR

GE FANUC A06B-0313-B505 SERVO MOTOR

GE PC Board 269PLUS-120N120 Motor Relay PC Card (3249)

Ge Fanuc AC Servo Motor - A06B-0502-B001#7000

GE Fanuc AC Spindle Motor #A06B-0754-B190 #3000

GE FANUC SERVO MOTOR IC800SDM100M2KE25C IC800SDM100

GE BALDOR 20 HP DC MOTOR 240 V CD259AT UNUSED

2 WEEK RETURN

GE BALDOR 20 HP DC MOTOR 240 V CD259AT UNUSED

2 WEEK RETURN

GE Fanuc AC Servo Motor A06B-0143-B175 A06B0143B175

GE Fanuc A06B-0521-B541/0008 AC Servo Motor NEW

One-day shipping available

GE KINAMATIC 10 HP DC MOTOR, 500 V, ENCLOSURE DPFG-

2500 RPM,NEW

GE Fanuc AC Spindle Motor A06B-0753-B304#3000 

GE FANUC AC SERVO MOTOR A06B-0352-B731 MODEL 20F

75 HP DC Motor GE General Electric

GE Fanuc AC Servo Motor Ol A06B-0561-B061 #7000

One-day shipping available

GE Fanuc AC Servo Motor 1-OSP/3000 A06B-0373-B069 R

One-day shipping available

GE Fanuc AC Servo Motor a12/3000 A06B-0143-B075 #7008

One-day shipping available

GE FANUC AC SERVO MOTOR A06B-0128-B675