140XCA10206 人机界面

按照主电路工作方式分类，可以分为电压型变频器和电流型变频器；按照开关方式分类，可以分为PAM控制变频器、PWM控制变频器和高载频PWM控制变频器；按照工作原理分类，可以分为V/f控制变频器、转差频率控制变频器和矢量控制变频器等；按照用途分类，可以分为通用变频器、变频器、高频变频器、单相变频器和三相变频器等。

我们知道，交流电动机的转速表达式为：

n=60 f(1-s)/p

式中n异步电动机的转速； f异步电动机的频率； s电动机转差率； p电动机对数。

由式(1)可知，转速n与频率f成正比，只要改变频率f即可改变电动机的转速，当频率f在0～50Hz的范围内变化时，电动机转速调节范围非常宽。变频器就是通过改变电动机电源频率实现速度调节的，是一种理想的高效率、的调速手段。

Vexta Oriental Motor CO. Stepping Motor 2 Phase PK266-03A-C7

Vexta Oriental Motor Co. SMK550A-GN 5GN3KA Synchronous Motor 100v/115v  T/O

VEXTA ORIENTAL MOTOR CO. PK268-01A STEPPING MOTOR

VEXTA ORIENTAL MOTOR CO. OPX-1 OPERATIonAL ConTROL UNIT !!

Vexta Oriental Motor Co. Operational Unit OPX-1

VEXTA ORIENTAL MOTOR CO. LTD. STEPPING MOTOR CK-C4, 2PH, 1.8 DEG/STEP

VEXTA ORIENTAL MOTOR CO. BXD30A-A BRUSHLESS DC DRIVER 1.4A 100-115V !!

VEXTA ORIENTAL MOTOR CO. BXD120A-A BRUSHLESS DC DRIVER 3.7A 100-115V !!

VEXTA Oriental Motor CK 2-Phase Stepping Motor & LDLinear Head

Vexta Oriental Motor BXM6200-GFS Brushless DC Motor w/GFS6G100FR Gear Head

VEXTA ORIENTAL MOTOR BXD200A-A BRUSHLESS DC MOTOR DRIVER SPEED ConTROLLER 115V

VEXTA ORIENTAL MOTOR BRUSHLESS DC MOTOR MODEL FBLM575WGFB

VEXTA ORIENTAL MOTOR BRUSHLESS DC MOTOR DRIVER MODEL FBLD75CW (2 AVAILABLE)

Vexta Oriental Motor Brushless DC Motor Driver BXD200A-A

VEXTA ORIENTAL MOTOR BRUSHLESS DC MOTOR AND GEARBOX MODEL BL215GD-24F

VEXTA ORIENTAL MOTOR BRUSHLESS DC MOTOR 30W 2500 RPM MODEL AXHM230KC-GFH

VEXTA ORIENTAL MOTOR AXHM230KC-GFH BRUSHLESS DC MOTOR 30W 2500RPM ****

Vexta Oriental Motor ASM66AK-B6 Schrittmotor #D5710

Vexta Oriental Motor AStep Motor Driver Power Board WZ1 1F17204 

Vexta Oriental Motor AK STEPPER Motor

Vexta Oriental Motor APhase 1.8°/Step DC 3.5 A 1.2Ohm -  -

Vexta Oriental Motor 5-Phase Servo Driver Model UDK5214NW

Vexta Oriental Motor 5IK40AA-SH Induction Motor

VEXTA ORIENTAL MOTOR 5 PHASE DRIVER CSD5714B

Vexta Oriental Motor 4GD50K Gear Head

VEXTA ORIENTAL MOTOR 4CSMGK-101/4GK25KA **

VEXTA Oriental Motor 4 Axis 5 Phase CNC Controller EKS4017-1 D07-A1-1 D07F-A1-1

VEXTA Oriental Motor 4 Axis 5 Phase CNC Controller EKS4016-1 D07-A1-1 D07F-A1-1

VEXTA ORIENTAL MOTOR 2-PHASE DRIVER CSD2120-P

VEXTA ORIENTAL MOTOR 2 PHASE DRIVER CSD2120P

Vexta ORIENTAL MOTOR / BRUSHLESS DC MOTOR / FBLD40C

VEXTA ORIENTAL MODEL KXSM5150HG1-BL, AC SERVO MOTOR W HARMonIC UHG50-5C 50:1

Vexta Oriental Lineard Rack Pinion Linear Servo Motor 4LF452-MAL  IN THE BOX!

Vexta Oriental GEARHEAD PARALLEL SHAFT 30:1 4GN30K  IN THE BOX!

Vexta Oriental EMP401 Controller DC 24V

Vexta Oriental CSD5807N PCB Circuit Board Driver for 5-Phase Stepping Motor

Vexta Oriental BRUSHLESS DC SPEED ConTROL SYSTEM fbl575aw-30

Vexta Oriental BRUSHLESS DC SPEED ConTROL SYSTEM axu540a-a

Vexta Oriental Brushless DC Motor Model FBLM220A-A

Vexta Oriental ASD24B-A Servo Drives

VEXTA ORIENTAL 5-PHASE DRIVER UDK5114NW2

Vexta Oriental 4GN5KA GEAR HEAD  IN THE BOX!

Vexta Oriental 4gk5ka GEAR HEAD  IN THE BOX!

Vexta Oriental 2-PHASE STEPPING MOTOR pk243a1a-sg10  IN THE BOX!

Vexta Oriental 10:1 Gear Ratio GF5g5  IN THE BOX!

VEXTA OPX-1  OPX1

VEXTA OPX-1  OPX1

VEXTA OP200A  OP200A

VEXTA OCSM2-0201A  OCSM20201A

Vexta Nema 23 Stepper Motor PH596-B 5-Phase Double Shaft w/ Handwheel

Vexta Nema 17 Stepper Motor PK244-03AA 2 Phase Stepping Motor

VEXTA NANOSTEP/ BY ORIENTAL MOTOR CO. 5 PHASE DRIVER MODEL DFR1514A

Vexta NanoStep Drive DFR1514A 5-Phase Stepper Motor Driver

Vexta NanoStep Drive DFR1507A Nano Step 5-Phase Stepper Motor Driver / Warranty

Vexta NanoStep Drive DFR1507A 5-Phase Stepper Motor Driver

Vexta NanoStep DFU1514A 5-Phase Driver

Vexta Nano Step 5-Phase Driver Model DFR1507A

VEXTA MU925M-51  MU925M51

VEXTA MU925M-51  MU925M51

Vexta MU1238A21B Axial Flow Fan 115VAC 50/60Hz 14/13W ! WOW !

VEXTA Motor, Steping, 2-Phase, 0.9 Degrease/Step, DC 24V, 0.21A

VEXTA MOTOR PH266-01 MOTOR STEPPING; 2-PHASE 1.8-DEG. DC 6V

VEXTA MOTOR DRIVER100-115V BXD120A-A

VEXTA MOTOR DRIVER100-115V BXD120A-A

Vexta Motor BL5120GD-AMK w/ Vexta 5GD10K Gearhead

Vexta Motor Amplifier BXD120R-R

Vexta Model: UDX5107N Super 5-Phase Driver.

Vexta Model: PXB44H-02B Stepping Motor. 2-Phase, 0.8A, 6V DC

Vexta Model: PK268-02A 2-Phase, 1.8° Stepping Motor

Vexta Model: PK244-03BA-C9, 2-Phase Stepping Motor

Vexta Model: PK243M-03B Stepping Motor. 2-Phase, 0.9º, 38.5 Ω, 0.31A DC

Vexta Model: PH569-B Stepping Motor. 5-Phase, 0.72° DEG/Step. 2.3Ω, 1.4A DC

Vexta Model: PH268-21B A 2-Phase Stepping Motor. 5.4DC, 1.5A

Vexta Model: PH265-05B 1.8º Stepping Motor w/Gear

Vexta Model: PH264-03 Stepping Motor. 24V DC, 0.2A, 1.8º, 2-Phase

Vexta Model: EM596-NB 5-Phase Stepping Motor. 0.72° / Step; 1.4A DC; 2.1Ω J

Vexta Model: DS-906-1 STR-5P Stepping Motor. STP-5P07A. Un Old Stock.

Vexta Model: 2CSM-102 Sychronous Motor

Vexta Model PK543-NAC 5-Phase Stepping Motor - 0.72 Degree Step - DC 0.75A

VEXTA MODEL PK268-01A 2-PHASE 1.8 DEG PER STEP STEPPER MOTOR STEPPING

Vexta Model PK266-02B 2-phase Unipolar DOUBLE SHAFT Stepper Motor 

VEXTA MODEL PK-245-01A 2-PHASE 1.8 DEG PER STEP STEPPER MOTOR STEPPING

VEXTA Model PK244-02A-C77 2 Phase 6VDC 0.8A 1.8° Stepping Motor

Vexta Model PK243A1-SG9 2-Phase Stepping Motor - 0.2 Degree Step - DC 0.95A

VEXTA MODEL PHASE 1.8 DEG PER STEP STEPPER MOTOR STEPPING

Vexta Miniture Stepper Motor PMM33AH2, Oriental Motor Co. 0.72, 0.75An 

Vexta Miniture Stepper Motor PMM33AH2, Oriental Motor Co. 0.72, 0.75A, SY7 09861

Vexta Miniture Stepper Motor PMM33AH2 Stepping Oriental Motor Co. Japan

VEXTA MC401214C  MC401214C

VEXTA MC250808C  MC250808C

VEXTA M  M

VEXTA M  M

VEXTA LC2U10A  LC2U10A

VEXTA L0177-M  L0177M

VEXTA KXSD50-ALZ  KXSD50ALZ

VEXTA KXSD40-ALZ  KXSD40ALZ

VEXTA KXPM230GD-AB  KXPM230GDAB

VEXTA KXPD60ABZ  KXPD60ABZ

VEXTA KXPD30-CBZ  KXPD30CBZ

VEXTA KXPD120CBZ  KXPD120CBZ

VEXTA KXM6810-AB AC SERVO MOTOR

VEXTA KXD180-ABZ  KXD180ABZ

VEXTA KXD180-ABZ SERVO DRIVER STOCK#K1247

VEXTA KBLD400-C  KBLD400C

VEXTA KBLD-180-C  KBLD180C

VEXTA KBLD120-C  KBLD120C

Vexta KBL-230A-AM Combo, Brushless DC Brake Motor BL230A-AMK and Drive BLD30A-MK

VEXTA K650-PI PULSE GENERATOR STOCK#K1253