TRD-2TH250BF 
TRD-2TH360AF


主要产品：奥托尼克斯Autonics /倍加福P+F编码器，多摩川TAMAGAWA，光洋koyo，莱茵LINE，内密控NEMICON，欧姆龙OMRON，森泰克SUMTAK。日本东方马达，韩国DKM减速电机，泰映TROY减速电机，韩国SPG小功率
马达，CPG晟邦减速电机 ...
减速机技术资料：

直流电机是指能将直流电能转换成机械能（直流电动机）或将机械能转换成直流电能（直流发电机）的旋转电机。它是能实现直流电能和机械能互相转换的电机。当它作电动机运行时是直流电动机，将电能转换为机械能；作发电机运行时是直流发电机，将机械能转换为电能。
　　由直流电动机和发电机工作原理示意图可以看到，直流电机的结构应由定子和转子两大部分组成。直流电机运行时静止不动的部分称为定子，定子的主要作用是产生磁场，由机座、主磁极、换向极、端盖、轴承和电刷装置等组成。运行时转动的部分称为转子，其主要作用是产生电磁转矩和感应电动势，是直流电机进行能量转换的枢纽，所以通常又称为电枢，由转轴、电枢铁心、电枢绕组、换向器和风扇等组成。
　　直流电机工作原理
　　直流电机里边固定有环状永磁体，电流通过转子上的线圈产生安培力，当转子上的线圈与磁场平行时，再继续转受到的磁场方向将改变，因此此时转子末端的电刷跟转换片交替接触，从而线圈上的电流方向也改变，产生的洛伦兹力方向不变，所以电机能保持一个方向转动。
　　直流发电机的工作原理就是把电枢线圈中感应的交变电动势，靠换向器配合电刷的换向作用，使之从电刷端引出时变为直流电动势的原理。
　　感应电动势的方向按右手定则确定（磁感线指向手心，大拇指指向导体运动方向，其他四指的指向就是导体中感应电动势的方向）。
　　导体受力的方向用左手定则确定。这一对电磁力形成了作用于电枢一个力矩，这个力矩在旋转电机里称为电磁转矩，转矩的方向是逆时针方向，企图使电枢逆时针方向转动。如果此电磁转矩能够克服电枢上的阻转矩（例如由摩擦引起的阻转矩以及其它负载转矩），电枢就能按逆时针方向旋转起来。
　　由直流电动机和发电机工作原理示意图可以看到，直流电机的结构应由定子和转子两大部分组成。直流电机运行时静止不动的部分称为定子，定子的主要作用是产生磁场，由机座、主磁极、换向极、端盖、轴承和电刷装置等组成。运行时转动的部分称为转子，其主要作用是产生电磁转矩和感应电动势，是直流电机进行能量转换的枢纽，所以通常又称为电枢，由转轴、电枢铁心、电枢绕组、换向器和风扇等组成。

Flex 58 Flex58KD16N4 Speed Drive Square D Altivar 460VAC 15hp 


square d edb34070sa edb 70 amp 3p breaker shunt trip




SQUARE D 8536SC01S SIZE 1 600V COMBINATION STARTER 


Square D LCP LCP36300MT LCP36300 300 amp 3 pole Breaker




 Clean Square D I line breaker KC24225AC 480 volt grey label 




New Square D FJA FJA34100 3 POLE 100 AMP CIRCUIT BREAKER




1  SQUARE D 7S1F 7.5 KVA SINGLE PHASE TRANSFORMER


Square D KAL kal362508041 250 amp kal36250 Breaker 




Square D QMB364W 3 Pole 200 Amps 600VAC Single E1 Pannel Board


MTX TS5512X2D THUNDER SQUARE DUAL 12" TS55 VENTED 2-OHM ENCLOSURE 1200W RMS
AUTHORIZED MTX INTERNET DEALER - FREE SHIPPING


Square D 7S1F 7.5 KVA Transformer 1-P T-3A Rainproof 


Square D QMB364W 3 Pole 200 Amps 600VAC Single E1 Pannel Board


Square D MH-36600 Circuit Breaker 600V 600A 3P




Telemecanique Square D ATV18U29N4U AC VFD NIB




SQUARE D 8502-SEO2-V02S USPP 8502SEO2V02S


SQUARE D 8502SEO2V06 USPP 8502SEO2V06


SQUARE D KA-361501212 USPP KA361501212


SQUARE D KA362251212 USPP KA362251212


NEW--SQUARE D 400 AMP SAFETY SWITCH 600V FUSIBLE 3 POLE H365 DS-71


SQUARE D VSD17U72S68 VSD 17 DRIVE 5 HP 480V-590V 3PH 7.1-6.1A NEMA 4 enclosed


1200 amp square d busway


Factory Sealed H361DSVW Square D 60A Safety Switch H361DSVW N845




SQUARE D 8965DPR33 CONTACTOR ***NIB***


BRAND NEW SQUARE D COMBINATION STARTER CATALOG # 8539SCG43V81CF4G28H309


Square D 8903SVO11V02 Contactor, 3 Pole, 200 Amp




Square D 600 A Thermal CIRCUIT Breaker MHL366006139 MHL MH 600 A AL900MAT 


Square D Safety Switch HU363AWK 100 Amp Ser. F3 #28340


SQUARE D LAL LAL363001380 300 AMP lal36300 Aux Breaker 




Square D 3 Phase Transformer 30T6H 480/240 30 KVA


Square D PQ3606G I-Line Plug In Unit


new Square D FAL-32100 fal321001122 100 amp Breaker




Square D 8538-SCW-24 F 30amp Disconnect w/#1 starte


SQUARE D LAp LAP36300MT 3 POLE 300 AMP 600V BREAKER




Square D Circuit Breaker LAL3640032M, 400 Amp #30192


HJL36060 Square D Circuit Breaker NEW 60A 3P HJF36060




SQUARE D 8536-SDTO1V06 NSFP 8536SDTO1V06


SQUARE D A155F1DSR0-100E NSFP A155F1DSR0100E


Square D Symax ROM-121 Analog Output Module




Telemecanique Modicon Square D XBT P021110 Magelis 24V XBTP021110


SQUARE D LAL-36400MB USPP LAL36400MB


SQUARE D JDA-36200 NSFP JDA36200


1 NIB SQUARE D HGL36150 HGL CIRCUIT BREAKER 150A 3P 600V~ 50/60 HZ




1 SQUARE D JJL JJL36175 175 AMP 3 POLE 600 VAC CIRCUIT BREAKER 




Square D LC36400-LG3 Circuit Breaker, 400 Amp, 65 kAIR, I-Line 




Square D LC36400-LG2 Circuit Breaker, 400 Amp, 600 Volt, 65 kAIR, I-Line, 




Square D KC32250 Circuit Breaker, 250 Amp, NEW




Square D PIN100FA 100 Amp Busway Plug In Unit


Square D GFM100FA Ground Fault Module, For F Frame, 100 Amp, NEW!




Square D LAL36400-DG Circuit Breaker, 400 Amp, NEW!




Square D Circuit Breaker JGA36225 JGA 225A 3P 600V 




Square D Contactor 600vac 270amp NEMA 5 Coil 120v 8502sgo2v02sx11 200hp @ 460v




Square D Modified Differential Ground Fault Interface Module S48891 




Square D QMB 365 W Series E1 400 Amp 3 Pole 600 Volt 




1 NIB SQUARE D 8903-SVG2V02 8903SVG2V02 200 AMP LIGHTING CONTACTOR


Square D PQ3603G I-Line Busway Unit




Square D Class 8606 SEG1 Reduced Volt Starter (STR1178)


Square D Circuit Breaker MAL36600, 600 Amp, #6273


Square D I-Line Bus Plug PQ4610G 100A 600V 4W Fusible 




Square D Circuit Breaker MAL366006462 600Amp #18798


Square D Model 6 200A 6" Breaker Feeder MCCB Bucket Motor Control Center 5 Mod A




Square D KCL34200YP-LG1 Circuit Breaker, 200 Amp, 65 kA, NEW!




1 NIB SQUARE D 8538 NEMA SIZE 0 AC COMBINATION STARTER




Square D LAL36350-DG Breaker, 350 Amp, 600 Volt, NEW!




Square D LAL36150 Circuit Breaker, 150 Amp, NEW!




SQUARE D H361DSVW | Stainless Steel 30A Safety Disconnect Switch *NIB*




NEW Square D MH32WP Raintight Panelboard Enclosure/Box Type 3R/12 32H 20W Ser.E2


Square D Class 7004 300 Amp NEMA 5 MG01 DC starter contactor contacter contact


Square D KI36200YP Circuit Breaker, 200 Amp, 200 kAIR




Square D LH36350 350 Amp 600 V 3 Pole I Line Circuit Breaker




1 NEW SQUARE D HU661DS 30AMP 600VAC SAFETY SWITCH




Square D HGL36150SA Breaker, 150 Amp, Shunt Trip, NEW




New Square D H361DS SS HD Safety Switch 30A 600V N3R


Square D H-364AWK H364AWK Safety Switch Series E1 200 Amp - New, No Box




SQUARE D VX5A66D16M2 FNFP VX5A66D16M2


SQUARE D 8430-V3460 USPP 8430V3460






~ Square D Clipsal 36M Enclosure SLC36MFG Clipsal 3 Row Interior D-1


SQUARE D LX LX36400lsi 3 POLE 600V 400 AMP BREAKER******* ripped label




NEW Square D KHL36080 80 Amp Thermal Magnetic Circuit Breaker


SQD Square D FI36100 Circuit Breaker, Grey Label


SQL3160 SQUARE D 160 AMP CIRCUIT BREAKER 


KH36090 Square D breaker


Four 4 pole main contactor Square D LC1 F1504


SQUARE D 63230-500-120 USPP 63230500120


SQUARE D SQ-4220 200 Amp FUSIBLE BUS PLUG


SQUARE D HDA36125 HD 150 CIRCUIT BREAKER 125A ***NNB***


65 NEW SQUARE D THERMAL UNITS




Square D Circuit Breaker MAP36500 3P 500A 600V MAP




HJL36025 Square D Circuit Breaker NEW 25A 3P HJF36025




SQD SQUARE D Circuit Breaker KCL342251426 KCL 225A 600V




Square D PM800 PowerLogic 63230-500-120 Remote Monitor




HJL36040 Square D Circuit Breaker NEW 40A 3P HJF36040




QJA32070 Square D Circuit Breaker 70A 3P 240V 65K AIC




KC34200 SQUARE D Circuit Breaker 200A 3P 480V I-LINE




SQUARE D D324NRB USPP D324NRB


1 NEW SQUARE D KDL32250 250 AMP 3 POLE 240 VAC CIRCUIT BREAKER 




1 SQUARE D JDA36250SA 250 A 3P 600V CIRCUIT BREAKER W/ 120V SHUNT TRIP




1 SQUARE D JDA36250SA 250 AMP 3 POLE 600 V CIRCUIT BREAKER WITH 120 V SHUNT TRIP




1 SQUARE D JGA36200SA 200 AMP 3 POLE 600V WITH 120 SHUNT TRIP CIRCUIT BREAKER




1 SQUARE D X6305143 400 AMP 3 POLE 600 VOLTS CIRCUIT BREAKER




1 NIB SQUARE D 8538 STAINLESS STEEL SIZE 1 COMBINATION STARTER W TRANSFORMER




SQUARE D NQOD42L225CU USPP NQOD42L225CU


SQUARE D LC36400 400 AMP I-LINE CIRCUIT BREAKER (A7)


SQUARE D MAL36600 600 AMP CIRCUIT BREAKER (B7)


IS A NEW SQUARE D CIRCUIT BREAKER CAT# FC34100 3P 480V 100A I-LINE


Square D SL800 Sub Feed Lug 600 V




Square D KH26150AC Circuit Breaker, 150 Amp, I-Line NEW




NEW SQUARE D JDL36250 MOLDED CASE CIRCUIT BREAKER 


Square D Ground Censor Fault Sensor GT-1330 Current 600


HDA36125 Square D I-LINE




1 NIB SQUARE D S33931 1200 AMP SUB FEED LUG




Square D Breaker JDA36250 250A 3 pole 600V


Square D 34100 Circuit Breaker




SQUARE D HU361DS-EI USPP HU361DSEI


SQUARE D OMEGAPAK 8803-P00VO4G 7.5HP 460V DRIVE ***XLNT***


SQUARE D 8502-PJ5.11L NSFP 8502PJ511L


SQUARE D 8502-PJ5.11L-V02 NSFP 8502PJ511LV02


SQUARE D 450R-288 NSFP 450R288


SQUARE D FCP34100MT NSFP FCP34100MT


PQ3610G SQUARE D 100-AMP BUSWAY UNIT




Square D KA36225 Molded Case Circuit Breaker 225 Amp


Square D KA36200 Molded Case Circuit Breaker 200 Amp


Square D Model 6 MCC Bucket Size 1 f on/off lights




Square D Model 6 MCC Bucket Size 1 f hand/off/auto




KHP36000M1586, Square D Circuit Breaker 250A, 600V New in box 


SQUARE D FAL-3605014M1212 USPP FAL3605014M1212


SQUARE D GAT-12 USPP GAT12


SQUARE D KH-26200AB USPP KH26200AB


SQUARE D MAIN LUG PANEL NQOD43L3L225CU 225A 3 PHASE 4 WIRE WITH BREAKERS .. 




Square D size 3 motor starter 120V coil 90 amp 25-50 hp




square d saftey switch HU364DS


Square D 30T6H 30 kva Transformer 3 PH


Square D 30T6H-CT 30 kva Transformer 3 PH


SQD Square D HGF36150 Circuit Breaker 


Square D QMB 800A 208Y/120V 3Ph 4W 12-5002382-TO


Square D QMB 800A 208Y/120V 3Ph 4W 12-500258-TTO


SQUARE D 9001-AEQ3438 NSPP 9001AEQ3438


SQUARE D PQ-4206 USPP PQ4206


SQUARE D 8810SCG4V03 USPP 8810SCG4V03


SQUARE D 8810SCO4V02S USPP 8810SCO4V02S


**NEW** SQUARE D TELEMECANIQUE ATV18U29N4 AC DRIVE *FREE SAME DAY SHIPPING USA*


Square D 8922 ETBC 20/480/120-12 Motor Brake - 




HDA 36110 by Square D, Factory New in the Box


HDA 36125 by Square D, Factory New in the Box


HDA 36150 by Square D, Factory New in the Box


SQUARE D IL34350 USPP IL34350


JDL36200 Square D Circuit Breaker NEW 200A 3P JDF36200




Square D MAL361000 1000A Thermal Circuit Breaker


SQUARE D LH-36300 LH36300 D 5C 821 3POLE 300A 300 A AMP CIRCUIT BREAKER


New Square-D HU363AWKEI Nonf 100A Safety Switch 




Square D S33931 Plug-In Lugs, 1200 Amp, I-Line, NEW




Square D Circuit Breaker MAL36700 MAL367OO 700 A 


SQUARE D EJB34090 90 AMP CIRCUIT BREAKER


Square D I Line Circuit Breaker 125A-600V # KA36125


NEW SQUARE D JDF JDF36175 3 POLE 175 AMP 600V BREAKER




 Telemecanique ATV58HU72N4Z Square D Altivar 58 AC Drive 5 HP




SQUARE D MOLDED CASE SWITCH (LAL36000M) NEW IN BOX


SQUARE D LAL LAL36300G1121 3 POLE 600V 300 AMP Shunt Trip Circuit Breaker Grey 




NEW SQUARE D JDL JDL36150 3 POLE 150 AMP 600V BREAKER 




3 ( three) Phase Insulated Transformer


Square D Circuit Breaker KAF36225 1616 225Amp A 225 Amp undervoltage trip


Square D QO Outdoor Load Center 42/42 225A QO342L225GRB




Square D HGA36150 Breaker, 150 Amp, NEW SEALED!




SQUARE D MINI POWER ZONE TRANSFORMER 1 PHASE 5KVA 5 KVA MPZ5S4F 600V 120/240V


Square D panel panelboard NEHB 480y 277v volt 3 phase 225 amp 480v 277v 




Square D Circuit Breaker MAL36600 600 Amp 600Amp 600A A 600V AC 250V DC 3P


NEW SQUARE D KHL KHL36225 3 POLE 225 AMP 600V BREAKER




Square D H323NDS 240V 3P 3 Pole 100A Stainless Safety Switch Disconnect NEMA 4X




1  SQUARE D CIRCUIT BREAKER KAL36125




NEW SQUARE D 400AMP indoor 240 Volt H325N Disconnect Switch 3 phase 400 


 Square D KA36250


Square D Ground Censor Fault Sensor GT1224 Current 600V


SQD Square D EHB34070 Circuit Breaker 


Square D Company Circuit Breaker Box Closes 70-125 Amps




15 KVA, Pri. 480 V, Sec. 240 V,120 V, SQUARE D, DRY


SQUARE D LI36300 LI-36300 I-LIMITER 300A 300 A AMP CIRCUIT BREAKER


Square D 6" Motor Control Center Bucket , Size 1


Square D LAL36350-LG2 Circuit Breaker, 350 Amp, NEW!




Square D LAP36400 Circuit Breaker, 400 Amp, 600 Volt, 30 kAIR, New Take Out




Square D SyMax Class 8030 Type HOM-221 Series B1 120VAC


Square D 37.5 KVA 3753H Single Phase Transfor (TRA2393)


1 NIB SQUARE D H325N 400 AMP 240 VAC HEAVY DUTY SAFETY SWITCH SER E04


SQUARE D 8903-LXO1000 USPP 8903LXO1000


Telemecanique/Square D W81491349 Welding VFD Panel




Square D PQ3610GRA Busway Unit




8536SDG1V08H20 NEW SQUARE D 8536 SDG1V08H20 FREE SHIPPING




Square D KI36150 Circuit Breaker, 150 Amp, 200 kAIR




SQD Square D PQ4203G 30 Amp Bus Duct Plug


TELEMECANIQUE TBXDSS1622 CONTROL UNIT, SQUARE D PASSPORT I/O SYSTEM


Square D KC34110 110 Amp I-Line Breaker FC 110A Iline SqD 240/480 VAC IAD




SQUARE D I-LIMITER CURRENT LIMITING CIRCUIT BREAKER 200A 200 AMP A KI36200 SER 2


Square D HGL36110SA Breaker, 110 Amp, Shunt Trip, NEW




NEW Square D HDL HDL26080 80 amp 2 pole 600v Breaker




Square D 8903LXG1200 Contactor in Enclosure




9998MG2 NEW SQUARE D 9998 MG 2 FREE SHIPPING


1d Black Plate 10. A wonderful square cut adhesive lettered DE. A crisp upright 
Returns: Accepted
SQUARE D EZM1800TBCU NSFP EZM1800TBCU


SQUARE D 9012-GAR22 NSPP 9012GAR22


SQUARE D LAL-3640036M1021 USPP LAL3640036M1021


Square D Load Detector Relay M# 8430V3460 NEW ~NIB SUR.


Square D LAL36400-DG2 Circuit Breaker, 400 Amp, NEW!




Square D 8030 PS-25




McTeigue Estate Vintage 14K Yellow Gold Square 3D Fan Omega Button Post Earrings






SQUARE D 8736-SBG4-V02S NSPP 8736SBG4V02S


SQUARE D 6T2F USPP 6T2F


SQUARE D 10S01HPS USPP 10S01HPS


SQUARE D 52045-062-50 NSPP 5204506250


Square D LAL36225 Thermal-Magnetic Circuit Breaker Series 4




Square D 8803 P00CO2C




Square D 8030 PS-30




SQUARE D 9012-GCW-2-G21-H17-Z18 NSFP 9012GCW2G21H17Z1


D324N NEW SQUARE D FREE SHIPPING




SQUARE D 8538-SBG12V02S USPP 8538SBG12V02S


SYMAX Square D 8030 CRM222 8030CRM222 Remote Interface Module Series G




SQUARE D EDB34110 NEW BREAKER 110 AMP 3 POLE 277/480 VAC 18K AIC


Square D I-Line Circuit Breaker Cat# LA36225 225-AMP


SQUARE D HJA36020 NEW MLD CASE CIRCUIT BREAKER 20 AMP 3 POLE 600 VAC


SQUARE D HJA36030 NEW MLD CASE CIRCUIT BREAKER 30 AMP 3 POLE 600 VAC


SQUARE D HJA36040 NEW MLD CASE CIRCUIT BREAKER 40 AMP 3 POLE 600 VAC


SQUARE D HJA36050 NEW MLD CASE CIRCUIT BREAKER 50 AMP 3 POLE 600 VAC


SQUARE D HJA36060 NEW MLD CASE CIRCUIT BREAKER 60 AMP 3 POLE 600 VAC


SQUARE D HJA36015 NEW MLD CASE CIRCUIT BREAKER 15 AMP 3 POLE 600 VAC


SQUARE D 8536-SEO1-V02S NSPP 8536SEO1V02S




SQUARE D 8536-SEO1-V02S NSPP 8536SEO1V02S


Square D Q432400 400 Amp 3 Pole I-Line Circuit Breaker