工业电器

该类电源也称一次电源，它自电网取得能量，经过高压整流滤波得到一个直流高压，供DC/DC变换器在输出端获得一个或几个稳定的直流电压，功率从几瓦－几千瓦均有产品，用于不同场合。属此类产品的规格型号繁多，据用户需要而定通信电源中的一次电源(AC220输入，DC48V或24V输出)也属此类。

（2）DC/DC

在通信系统中也称二次电源，它是由一次电源或直流电池组提供一个直流输入电压，经DC/DC变换以后在输出端获一个或几个直流电压。

（3）通信电源

通信电源其实质上就是DC/DC变换器式电源，只是它一般以直流－48V或－24V供电，并用后备电池作DC供电的备份，将DC的供电电压变换成电路的工作电压，一般它又分中央供电、分层供电和单板供电三种，以后者可靠性高。

（4）电台电源

电台电源输入AC220V/110V，输出DC13.8V,功率由所供电台功率而定，几安几百安均有产品。为防止AC电网断电影响电台工作，而需要有电池组作为备份，所以此类电源除输出一个13.8V直流电压外,还具有对电池充电自动转换功能。

（5）模块电源

随着科学技术飞速发展，对电源可靠性、容量/体积比要求越来越高，模块电源越来越显示其性，它工作频率高、体积小、可靠性高，便于安装和组合扩容，所以越来越被广泛采用。国内虽有相应模块生产，但因生产工艺未能赶上国际水平，故障率较高。

DC/DC模块电源虽然成本较高，但从产品的漫长的应用周期的整体成本来看，特别是因系统故障而导致的高昂的维修成本及商誉损失来看，选用该电源模块还是合算合算的，在此还值得一提的是罗氏变换器电路，它的突出优点是电路结构简单，效率高和输出电压、电流的纹波值接近于零。

（6）特种电源

高电压小电流电源、大电流电源、400Hz输入的AC/DC电源等，可归于此类，可根据特殊需要选用。开关电源的价位一般在2-8元/瓦特殊小功率和大功率电源价格稍高，可达11-13元/瓦。

 Vexta PK268-03B-C25 Nema23 Stepper Stepping Motor w/ Encoder -CNC Router DIY

 Vexta PK264-E2-0A ,2-Phase 1.8 Degree/Stepping Motor

 Vexta PK244-01AA, Stepping Motor

 VEXTA PH268-21-A39 STEPPING MOTOR PH26821A39

 Vexta PH265-E2.6B Stepping Motor, 2-Phase, 1.8Deg Step, DC2.6A, 1/4" Shaft

 VEXTA PH265-04 STEPPING MOTOR PH26504

 Vexta Oriental PK296-E4.5B Nema34 Stepper Stepping Motor -CNC Router DIY Kit

 Vexta Oriental Motors RK599AMA Stepping Motor & Driver

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

 VEXTA MOTOR DRIVE BLD30A-F BLD30AF 100V 2.5A 2.5 A AMP

 VEXTA K0175-M BRUSHLESS DC MOTOR K0175M

 Vexta FBL2155A-24A DC Brushless Motor Driver Drive BLD1524-F

 VEXTA ConTROLLER EG101-SDS2 EG101SDS2

 Vexta CC20D2-1 General Purpose Driver Cable 2m Length 28AWG 30VDC 20C

 VEXTA CK STEPPER 1.8DEG/STEP 1.4A 6.3V-DC 2PH MOTOR D383714

 VEXTA BRUSHLESS MOTOR BL430GD-AF BL430GDAF 30W

 Vexta BLD50A-F DC Brushless Motor Driver Drive Speed Control Drive FBL550A-A

 Vexta ASM98AA-P7.2 Stepper Motor 1.89VDC 2.1A

 VEXTA ASC46AK α-STEP STEPPER MOTOR DRIVER ASC Serie

 VEXTA ASTEPPER 7.6V-DC 2PH ELECTRIC MOTOR 1.8DEG/STEP D305630

 VEXTA ADC STEPPER 1.8DEG/STEP 1.05A 7.6V-DC 2PH MOTOR D382957

 Vexta 5GD200K Gear Head, 200:1, 16mm OD

 VEXTA 5 Phase Stepper Driver UDK5214NW, Vexta stepping motor PK566BW-N10

 VEXTA 2 phase stepping motors PK266-E2.0A,

 Vexta 2 Phase Stepping Motor Oriental PK244PB

 Rino ondrives Worm Gear Reducer 30:1 Vexta Nema23 Stepper Motor CNC 4th axis

 Oritental Motor Vexta 2-Phase 1.8" Stepping Motor FREE SHIPPPING

 Oriental Vexta AXHD100K DC 24V Brushles DC Motor Driver

 ORIENTAL SUPER VEXTA UDK5214N 5-PHASE SERVO STEPPER MOTOR DRIVER CONTROLLER

 ORIENTAL MOTORS/VEXTA AXHD30K BRUSHLESS DC MOTOR DRIVER, 24 VDC GL

 Oriental Motors Vexta PH264-01B 4VDC 1.1A 1.8Deg/Step Stepping Motor

 Oriental Motor/Vexta PK268-02A 2-Phase 1.8° Stepping/Step Motor

 Oriental Motor/Vexta Gear Head 2GD15K

 Oriental Motor/Vexta CSK268-AT 2-Phase Stepping/Step Motor Package w/ Driver

 ORIENTAL MOTOR VEXTA PK243B1A-SG18 STEPPING MOTOR 2 PHASE

 ORIENTAL MOTOR VEXTA GEARHEAD MODEL 5GK25K (2 AVAILABLE)

 ORIENTAL MOTOR VEXTA FBLM440C-GF BRUSHLESS DC MOTOR WITH GF4G15 GEAR HEAD

 ORIENTAL MOTOR VEXTA FBLD40C BRUSHLESS DC MOTOR ConTROLLER WITH 6' CABLE

 ORIENTAL MOTOR VEXTA FBL440C-15 MOTOR + GEAR HEAD + DRIVER + SPEED CNTRL.

 ORIENTAL MOTOR VEXTA DC MOTOR W/ SPEED ConTROL AXU590-GU

 ORIENTAL MOTOR VEXTA CK 2.94V-DC 2PH STEPPER ELECTRIC MOTOR D392207

 ORIENTAL MOTOR VEXTA BRUSHLESS SERVO DRIVE W/CABLE MODEL KBLD180-A

 ORIENTAL MOTOR VEXTA AK DC 1.9A 2.28OHMS STEPPER MOTOR D341581

 Oriental Motor Vexta 2 Phase stepping motor PH268M-E068B DC 12V 0.68A XW7

 ORIENTAL MOTOR SUPER VEXTA 5-PHASE DRIVER UDX5107N UDX SERIES DRIVE

 ORIENTAL MOTOR PK264A2A-SG36 VEXTA STEPPING MOTOR

 ORIENTAL MOTOR PH5913H-NAA VEXTRA 0.72 STEP 5PH DC STEPPER MOTOR D506821

 ORIENTAL MOTOR PH266-01B VEXTA STEPPER MOTOR  IN BOX MANUAL SPECS $99

 ORIENTAL MOTOR K0178-M VEXTA BRUSHLESS 40W 2000RPM ELECTRIC MOTOR D385094

 ORIENTAL MOTOR K0177-M VEXTA 60W 2000RPM DC BRUSHLESS ELECTRIC MOTOR D385158

 Oriental Motor DFC5107T - Stepper Motor Driver

 ORIENTAL MOTOR DC MOTOR AND VEXTA DRIVE,FBLM440C-GF, FBLD40C,GF4G15 CH

 ORIENTAL MOTOR DC MOTOR & VEXTA DRIVE,FBLM440C-GF, FBLD40C,OM GF4G15 CJ

 Oriental Motor AXH230K-10 Vexta AXHM230K-GFH w/ GFH2G10 Gear Head+Driver 24V

 Oriental Motor 4GD5K Vexta Gear Head & KBLM460GD-CM Servo Motor KBLM460GDCM

 ORIENTAL MOTOR 4GD5K VEXTA GEAR HEAD & KBLM460GD-CM AC SERVO MOTOR

 ORIENTAL INDUCTION MOTOR 5IK40GK-AT VEXTA 40WATT 100V 10UF T12

 ORIENTAL INDUCTION MOTOR 5IK40GK-AA VEXTA 51K40GK-AA 40WATT 115VAC 8UF DF

 OM ORIENTAL MOTOR SPG6100K SUPER VEXTA PULSE GENERATOR PCB CARD BQ

 OLD VEXTA 2GD5K MOTOR XW8, ED

 OLD ORIENTAL MOTOR KXSD100-ALZ AC SERVO DRIVER SUPER VEXTA,ED

 OLD ORIENTAL MOTOR KBLD120-A SUPER-VEXTA AC SERVO DRIVE,ED

 No Box Oriental Motor PH265-01 Vexta Stepping Motor

 MNI Motor-Net M7RN15GC4 Reversible 240v 4ph 1250rpm - 30 Day Warranty

 LISTING Vexta Stepping Motor Oriental Motor Co. Model: PX245M-03AA 2 Phase DC 12V

 LISTING VEXTA STEPPER DRIVE AND MOTOR CSK243-ATA ! FREE SHIPPING

 LISTING VEXTA PXB44H-02AA-C8 + ANTI VIBRATION MOUNT + BRACKET + HARDWARE - ARDUINO

 LISTING Vexta Oriental Motor UDK5214NW Phase Driver With Cable Lots Of 2

 LISTING Vexta Model ASM46AA

 LISTING VEXTA BRUSHLESS DC MOTOR DRIVER 100 VAC MODEL BLD100A2K

 LISTING VEXTA "ORINTAL MOTOR CO" SERVO MOTOR BXM5120-A2 & SERVO DRIVE BXD120A-A *NIB*

 LISTING UP TO 3 VEXTA ORIENTAL MOTOR STEPPER MOTORS 24 VAC MODEL OCSM-0201A

 LISTING Oriental Vexta ANE 5-Phase Stepping Motor 72/ Step / Encoder 500P/R QTY

 LISTING Oriental SMK5100A-A Vexta Low-Speed Single-Phase Synchronous Motor 115VAC

 LISTING LAB LASER OPTICAL MOUNT W/ VEXTA STEPPER MOTOR MODEL: PK266-01B; D6CL-6.3

 LISTING 2x Oriental SMK237A-A Vexta Low-Speed Single-Phase Precise Synchronous Motor

 LISTING ()-PK564AU-HG100-ORIENTAL Vexta Motor In Stock-Free Shipping(500$USD)

 LAM AMAT SPIN ConTROLLER PART LENS W/ ASCD2-CN7-13S & VEXTA PX243M-03A MOTOR

 IN BOX VEXTA BLD224-S BRUSHLESS DC MOTOR SPEED ConTROL DRIVER + OPS $199

 IN BOX VEXTA BL540GK-24LS DRIVE MOTOR AND SPEED ConTROL DC24V RIBBON CABLE

 IN BOX VEXTA 3GK90KA ORIENTAL MOTOR GEAR HEAD $40

 IN BOX ORIENTAL MOTORS VEXTA FBLM440C-GF BRUSHLESS DC MOTOR

 HOBART ULTIMA STEPPER MOTOR. PART # 00-44 Vexta motor

NEMA17 Single Shaft 1.8deg, 0.4A/46 oz-in Stepper Motor

Mycom UPS503-1PN 5 Phase Stepping Motor Driver Stepper Vexta

Mycom UPS503-0 5 Phase Stepping Motor Driver Stepper Vexta

Mycom Stepping Motor PS534MB ~ Vexta Clean Damper D6CL-6.0 ~ Mycom Type UPS502-0

Mycom PF569-AC 5 Phase Stepping Motor Stepper Vexta

MSD560-502CD Oriental Motor Vexta  In Box MSM560-502C DSP502H

Motorized Polarizer Positioner with Vexta Motor PX243MM-03AA

Motorized Lab 11-3/4" Syringe Pump Assembly w/Vexta PH265M-31 FOR PARTS/REPAIR

MOTORE PASSO PASSO VEXTA STEPPING MOTOR PK244-02A-C58 USATO lrx

MOTORE PASSO PASSO VEXTA STEPPING MOTOR CK USATO lrx1m

Motore passo passo NEMA 24 STEPPING MOTOR 0.72 Deg DC2A 1.1 ohm VEXTA 5-PHASE

Motore passo passo NEMA 24 STEPPING MOTOR 0.72 Deg 2.9A 0.23 ohm VEXTA

Motore passo passo NEMA 24 STEPPING MOTOR 0.72 Deg 2.9A 0.22 ohm VEXTA

Motore passo passo NEMA 23 STEPPING MOTOR 400 step 6V DC 0.85A Vexta 0.9 Deg

Motore passo passo NEMA 23 STEPPING MOTOR 1.8 Deg 6V 1.2A Vexta

Motore passo passo NEMA 17 1.8 Deg 2 phase DC 4 Volt PX244-11A-C19 VEXTA

MOTOR ASSY., ROTATION, 300MM

Motor + Worm Gear + Control Board + PWR Supply

MOLECULAR DEVICES STAGE WITH VEXTA MOTOR

Model PH268-21 Vexta Stepping Motor 2 Phase 1.8 Deg/ Step 5.4V 1.5A PT7 56274

Model PH265-05 Vexta Stepping Motor 2Phase 1.8 DEG/ Step 1.4V 3.8A 

MK Reversible Gear Motor, 24 Volt

Milling CNC Table 1-axis w/ NSK Linear Bearings & Vexta Stepper ROI RAM OPTICAL

Mettler Toledo Myriad Stepper Motor Controller Board Stirrer Control VEXTA PIC

Melec DB-5420 5-PHASE STEPPING DRIVE Stepper Vexta

MCG IB23810 Stepper Motor, 1/4" Input w/Vexta D6CL-6.3 Clean Dampner

MBM425-412 Oriental Motor Vexta  In Box Motor MBM425412

LOTS OF 2 Vexta NanoStep Drive DFR1507A 5-Phase Stepper Motor Driver

Lot: 4 Oriental Motor CRD5107P Vexta Stepping Stepper Drivers 0.75A 5 phase

Lot: 3 Oriental Motor SD5107P3 Vexta Stepping Stepper Drivers 0.75A 5phase

Lot: 3 Oriental Motor SD5107P2 Vexta Stepping Stepper Drivers 0.75A 5 phase

Lot of Two Vexta EMP401 EMP Series Programmable Motion Controller Connector

Lot of Two Oriental Motor Vexta Nema 17 Stepper Motors PXC43-01A-C5 Two Phase

Lot of Stepper Motors Vexta, Astrosyn, Shibaura etc (12 Total)

LOT OF SMC CD CYLINDER & VEXTA PK245-01A 2-PHASE STEPPING MOTOR

Lot Of 7 Step Motors Astrosyn, Vexta, Bodine, Superior Stepper Stepping Motor

LOT OF 6 ORIENTAL MOTOR CO. VEXTA PK223PA-SG7.0 2-PHASE STEPPING MOTOR W/ROTOR

LOT OF 5 ORIENTAL MOTOR VEXTA PK243A1-SG7.2 2-PHASE 0.25/STEP STEPPING MOTORS

Lot of 4: Vexta Stepping Motors PK545AW-C3 5 PHASE 0.72DEG DC 1.65V 0.75A (H5)

Lot of 4 Vexta PK243-01AA-C29 2-Phase 1.8°/Step 4VDC 0.95A Stepping Motors

LOT OF 4 ORIENTAL MOTOR CO. VEXTA PK246PDB 2-PHASE 1.8/STEP STEPPING MOTORS

LOT OF 3 VEXTA STEPPING MOTORS 2-PHASE .9/ .85/ 1.8 STEP PK266-03A, PH265M-31/B

Lot of 3 Vexta PK244-03A 2-Phase Stepper Motor 1.8º, DC 0.4A, 30O, 5mm Shaft Dia

Lot of 3  Vexta Brushless DC Motors, K0366-M (3000r/min, 75W Motor) (wrs)

LOT OF 3 ORIENTAL MOTOR CO. VEXTA PK266JB 2-PHASE 1.8/STEP STEPPING MOTORS

LOT OF 3 ORIENTAL MOTOR CO. VEXTA PK245-01B 2-PHASE 1.8"/STEP STEPPING MOTORS

LOT OF 2 Vexta, PK266M-02A, Oriental Stepping Stepper Motor 2-Phase 0.9°/Step

Lot of 2 Vexta Stepping Motors 5-Phase DC0.75A Model PK546PMA

LOT OF 2 VEXTA PX243-01AA-C3 Industrial 4VDC 0.95A 1.8°/Step 2PH Stepper Motor

LOT OF 2 Vexta PK266M-02A, Oriental Stepping Stepper Motor 2-Phase 0.9°/Step

Lot of 2 Vexta PK245-01B DC Stepping Motors 1.8 Degree Step 4 Volt 1.2 Amp (J4)

Lot of 2 VEXTA PH264-E1.5 2 Phase 1.8"/Step 1.5A Stepping Motor

Lot of 2 Oriental Motor Vexta Synchronous Motor Model SMK550A-GN/4CSM-111-A7

LOT Of 2 Oriental Motor Vexta PK 243-01A

Lot of 2 Oriental Motor Vexta 2-Phase C017C-9212H DC 2.08V 4.62A 1.8/Step Motors

LOT OF 2 ORIENTAL MOTOR CO. VEXTA PK543-NA 5-PHASE 0.72"/STEP STEPPING MOTORS

LOT OF 2 ORIENTAL MOTOR CO. VEXTA PK266JB 2-PHASE 1.8/STEP STEPPING MOTORS

LOT OF 2 ORIENTAL MOTOR CO. VEXTA PK266-03B 2-PHASE 1.8/STEP STEPPING MOTORS

LOT OF 2 ORIENTAL MOTOR CO. VEXTA PK213PDB 2-PHASE 1.8 DEGREE STEPPING MOTORS

LOT OF 2 ORIENTAL MOTOR CO VEXTA PK564-NA 5-PHASE 0.72"/STEP STEPPING MOTORS

LOT OF 2 ORIENTAL MOTOR CO VEXTA PK213PDB 2-PHASE 1.8 DEGREE/STEP STEPPING MOTOR

Lot 4 Vexta UPH566-A / PH264 Stepper Compumotor Oriental Motor Driver/ Warranty

LOT 2 ORIENTAL MOTOR VEXTA PH265-E1.0 2-PHASE STEP MOTOR ARDUINO, CNC, 3D PRINT

LOT 2 ORIENTAL MOTOR PK268-03B-C25 VEXTA STEPPING 2-PHASE W QPHASED145

LINEAR NON-CAPTIVE BALLSCREW;ACTUATOR W/VEXTA STEPPING MOTOR & CLEAN DAMPER

Linear Bearing With Ball Screw & Vexta Stepping Motor Model: PK266-02A-C13

LIN 5718M-05PD-20RO, 2.8A Stepping Motor w/ VEXTA D6CL-6.3F Clean Damper