VHR425CT-GVJG

VHR540A-100J

东方马达调速器_电机调速器_马达调速器
ORIENTAL调速器_OM调速器_电机调速器

东方马达_直流无刷马达_DC无刷电机

ORIENTAL电机_无刷直流电机_DC无刷马达

东方马达_OM直流无刷马达_DC无刷电机

销售热线: 180-6090-9625/0592-6013512

联系人：兰工

      QQ: 869740621

减速机参数，到底哪些参数需要知道呢？这里将详细的说明。决定减速机中热功率的校核的是什么？是周围环境的温度。这是我们需要分析的一个数据，作为减速机，它的内部应该有一个电机，这个电机的级数究竟是多少，合适不合适，它的功率又是什么，也需要我们来做深入的分析，此外，减速机的安全系数如何，大家的安全性可不可以得到可靠保证，更是重中之重，决不可忽视。还有就是减速机在什么设备上来使用，以及使用它可能的一些结果，也是绝对不可以马虎的事项。减速机输出轴的径向力和轴向力的校核，也是需要注意的一点。 电机功率N=1.15*m*g*v1.2/1000*效率，转速N=60*v*i/3.14*d          根据功率、转速选择电 电动机的功率．应根据生产机械所需要的功率来选择，而减速机则是根据所要传递的功率或者扭矩，以及工作所需要的转速来选择的。
电动机的功率．应根据生产机械所需要的功率来选择，尽 
量使电动机在额定负载下运行。选择时应注意以下两点： 
(1＞如果电动机功率选得过小．就会出现“小马拉大车”现 
象，造成电动机长期过载．使其绝缘因发热而损坏．甚至电动 
机被烧毁。 
(2)如果电动机功率选得过大．就会出现“大马拉小车”现 
象．其输出机械功率不能得到充分利用，功率因数和效率都不 
高(见表)，不但对用户和电网不利。而且还会造成电能浪 
费。 
要正确选择电动机的功率，必须经过以下计算或比较： 
(1)对于恒定负载连续工作方式，如果知道负载的功率 
(即生产机械轴上的功率)Pl(kw)．可按下式计算所需电动机 
的功率P(kw)： 
P=P1/n1n2 
式中 n1为生产机械的效率；n2为电动机的效率。即传动效 
率。 
按上式求出的功率，不一定与产品功率相同。因此．所选 
电动机的额定功率应等于或稍大于计算所得的功率。

Siemens ITE Breaker CED63B100 100A 200k Amp Trip @ 480V

EF3B050 ITE/SIEMENS 50 AMP 600 VOLT 3-POLE CIRCUIT BREAKER (A)

EF3B040 ITE/SIEMENS 40 AMP 600 VOLT 3-POLE CIRCUIT BREAKER (A)

EF3B030 ITE/SIEMENS 30 AMP 600 VOLT 3-POLE CIRCUIT BREAKER (A)

EF3B020 ITE/SIEMENS 20 AMP 600 VOLT 3-POLE CIRCUIT BREAKER (A)

EF3B015 ITE/SIEMENS 15 AMP 600 VOLT 3-POLE CIRCUIT BREAKER (A)

ITE SENTRON SIEMENS JXD63B400 400 AMP 600 VOLT - USED 

Returns: Accepted within 60 days
ITE UV 363, 100A, 600v, 3ph, Bus plug 

Siemens/ITE 125 Amp Circuit Breaker ED43B125 3 Phase, shunt trip cat. S01ED60


6 McKee Jadite Bottoms Up Coasters ~ Skokie Green ~ Art Deco Jade-ite Glass


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ITE UV322 60-AMP 240-VOLT 3-WIRE FUSIBLE BUSPLUG 


ITE/Siemens EE3B10000S01 Circuit Breaker

Siemens ITE 90 amp circuit breaker EH3B090 480 VAC

ITE ced63b070 CED 70 amp 3 pole siemens breaker CED6


ITE TYPE ET 225 AMP 600 VOLT 3/P CIRCUIT BREAKER


ITE SIEMENS JXD63B350 350 AMP CIRCUIT BREAKER WITH AUXILIARY SWITCH (G3)

ITE Siemens (FXD63B175) 3 Pole 175 Amp Circuit Breaker, Used/Cleaned/Tested

ITE SIEMENS HHED63B020 NSFP HHED63B020

ITE SIEMENS BULLDOG BOS14351 FUSIBLE BUSPLUG **NEW**

CUTLER HAMMER ITE-K-600 USPP ITEK600

ITE SIEMENS HF322N-R NSFP HF322NR

ITE IMPERIAL 706784-T3 USPP 706784T3

SIEMENS ITE CAT# ED43B125 3P 125A 480V CIRCUIT BREAKER

ITE JD23B400 JD2 400 amp 240v 3 pole Circuit Breaker *


ITE CIRCUIT BREAKERS (EH1B020) NEW BOX OF 6 

ED63A100 Siemens ITE 600v 3p 100A MCP ** NEW **


2010 Hidden Curriculum One-a-day Calendar for Kids: Ite


ITE SIEMENS HED43B050 NSFP HED43B050

1 NIB ITE I-T-E EH3B070 70 AMP 3 POLE 480 VAC CIRCUIT BREAKER 


ITE LXD63B600 CIRCUIT BREAKER 3 POLE 600 AMP LUGS ON BOTH SIDE

ITE Gould Rowan Imperial 5600 5640 mccb Size 2 A203D Breaker MCC Bucket 50A

Siemens ITE F354 Heavy Duty Fused Switch 200 amp 600 volt 3 pole - unused

new siemens ite v7b3222r panelboard unit double switch 3 pole 240 v

I-T-E SIEMENS LD LD63F600 3 POLE 600 AMP TRIP BREAKER ITE *NOT WORKING*


ITE SIEMENS QJH23B110 110 AMP CIRCUIT BREAKER (G1)

1 I-T-E ITE UV323 100 AMP 240 VAC 3 WIRE FUSIBLE BUS BUSS PLUG


1 I-T-E ITE RV462 60 AMP 600 VAC 4 WIRE FUSIBLE BUS BUSS PLUG


Contact Kit for ITE Size 5 Contactor A203G

Gould ITE LL3-F600 450-600 Amp 600VAC 125/250VDC Curcuit Breaker 3 Pole

ITE SIEMENS NF35IH USPP NF35IH

ITE IMPERIAL 225P0070 USPP 225P0070

ITE SIEMENS ED63A030 NSFP ED63A030

ITE SIEMENS 4MLKA3 NSFP 4MLKA3

ITE SIEMENS NFR351 USPP NFR351

ITE SIEMENS MBKQJ1225 NSPP MBKQJ1225

SIEMENS ITE QJ QJ23B225H 3 POLE 225 AMP BREAKER


ITE / Siemens ITE XL-X 3w 3P 600V 600A Bus Duct 10'

ITE/Siemens EH3B020 Circuit Breaker 

ITE SIEMENS (HE43M020) 3 Pole 20 Amp Circuit Breaker, New Surplus

ITE SIEMENS ED63S100A NSFP ED63S100A

RECONDITIONED ITE 427550 13.8KV 80E AMP FUSE

CIRCUIT BREAKER SIEMENS ITE KM3-F800 800 AMP


ITE SIEMENS ED63B070 USPP ED63B070

ITE SIEMENS ED63B080 USPP ED63B080

ITE SIEMENS M103DX91 NSFP M103DX91

ITE SIEMENS EM6B100MS1L NSFP EM6B100MS1L

ITE SIEMEN GOULD EF3-A100 3P 100A 600V CIRCUIT BREAKER

ITE/Siemens QJH23B150 Circuit Breaker 

ITE HE3L050 50 Amp Circuit Breaker Used

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ITE RV361G 30 Amp, 600 Volt Bus Plug

ITE XEH3100 100 Amp Circuit Breaker Bus Plug

ITE Bulldog XLVB424N 200 Amp Bus Plug

ITE XLVB422N 60 Amp Bus Duct Plug

ITE UV463 100 Amp Bus Duct Plug

ITE SIEMENS ND6 ND6T120 1200 AMP 2 POLE 600V TRIP UNIT


ITE FUSIBLE VACU-BREAK SWITCH 100 AMP 600V 3 POLE 3 PHASE V7E3603


GOULD I.T.E. ITE MOLDED CASE SWITCH JJ3-S400-V

ITE NFR352DTK 60 Amp, 600 Volt, Nema 3R Double Throw Switch - ATS67

BD Bustribution ITE Bus Plug RV 362G System 60 #28293

ITE Gould Rowan Imperial 5641 5600 5640 Breaker Feeder MCC Bucket 130A

ITE HF3-B070 circuit breaker tested / warranty ET70

ITE Gould 5600 5640 Sz 1 8536SCO Breaker MCC Bucket 30A

Siemens ITE 150 amp circuit breaker QJ23B150H 240 VAC

ITE 50 Amp Main Breaker Panelboard, 30 Circuit, 120/208 Volt # E270

ITE BQ3B100 Main Circuit Breaker 3 Phase 120/208 Volt Panelboard # E266

ITE BQ3B100 Main Breaker Panelboard, 42 Circuit 120/208 Volt # E267

ITE BQ3B050 Main Breaker Panelboard, 24 Circuit, 3 Phase, 4 Wire, # E268

ITE 225 Amp Main Lug 3 Phase 120/208 Volt Panelboard # E264

GOULD/ ITE VACU-BREAK SWITCH V7E3603, 100 AMP, 600 VOLT

ITE BQ3B070 Main Breaker Panelboard, 3 Phase, 120/208 Volt, 36 Circuit # E287

ITE 225 Amp Main Lug 36 Circuit Panelboard # E283

ITE Gould Rowan Imperial 5600 5640 mccb Size 1 30 Amp Breaker MCC Bucket 14DSt32

Siemens ITE 5600 Breaker MCC Bucket 14DSt32 Sz 1 25A

4 FIRE KING JADITE/JADE-ITE/RESTAURANT WARE HOT CHOCOLATE MUGS


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ITE SIZE 5 COIL 120VASC, PART NO. G10G12


ITE/Siemens 100Amp Mechanically Held Lighting Contactor

ITE/Siemens CC3B015 Circuit Breaker

ITE VACU-BREAK SWITCH 200 AMP 600V 3P V7F3604


ITE/Siemens HED43B030 Circuit Breaker

Siemens ITE Breaker CLE63B020 / CED63B020 200k IR 3 Ph

ITE 70 Amp Circuit Breaker Cat #HF3-B070 HF3B070

ITE IMPERIAL AMP-TRAP A4BY1600 1600A 600V TYPE 55 FUSE

ITE HJ3-F400 400 AMP CIRCUIT BREAKER

McKee Jadite Trophy Form Rebecca Vase Jadeite Jade-ite Green Milk Glass

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Gould ITE Size 1 Fused Combo Reversing Starter Nema 3

ITE XL-X Circuit Breaker Plug 100 Amp REC4100G 600 VAC 3PH4W

ITE CAT# U13ED60 UNDERVOLTAGE TRIP 24 VDC 

ITE CAT# S04ED60 SHUNT TRIP 480 VAC 

ITE CAT# U06ED60 UNDERVOLTAGE TRIP 480 VAC 

ITE UV361 30-AMP 600-VOLT 3-WIRE FUSIBLE BUS PLUG


ITE 400 Amp Disconnect 

GOULD ITE VACU-BREAK SWITCH 200 AMP 240V 3P V7F3204


ITE CAT# U10ED60 UNDERVOLTAGE TRIP 125 VDC 

ITE CAT# S02E60 SHUNT TRIP 208 VAC 

ITE CAT# S06ED60 SHUNT TRIP 600 VAC

ITE CAT# S15ED60 SHUNT TRIP 277 VAC

ITE SIEMENS UV UV363 100 AMP 600V FUSIBLE BUSS BUS PLUG


ITE / SIEMENS V2E3203 100A 240V FUSED PANELBOARD SWITCH


ITE XEC4100IG 100 Amp Tap Box

ITE CAT# S15E60 SHUNT TRIP 277 VAC 

ITE/Siemens HED43B020 Circuit Breaker 

ITE/Siemens HED43B050 Circuit Breaker 

ITE VACU-BREAK SWITCH 200 AMP 240V 3P V7F3204


ITE CAT# U06FD60 UNDERVOLTAGE TRIP 480 VAC 

ITE CAT# U13FD60 UNDERVOLTAGE TRIP 24 VDC 

Siemens ITE XL-X Buss Plug REC4100G 100AMP 600V & below with Breaker 

ITE 125 AMP 13.8 KV FUSE CAT# 427552

ITE SIEMENS 6500 SIZE 2 KVA 15 AMP 2 POLE BREAKER MCC MCCB BUCKET


ITE 30 amp 240 VAC Fusible Switch Plug UV321G

QJ23B200L Siemens ITE ------------------- BRAND NEW


Siemens ITE 200 amp circuit breaker JL2F400

Siemens ITE 200 amp circuit breaker JL3F400

ITE SIEMENS JXD63B350 CIRCUIT BREAKER (G3)

SIEMENS ite bus plug FUSIBLE SWITCH PLUG UV462G 


ITE ced63b060 CED 60 amp 3 pole siemens breaker


Siemens UV362G 60a Busway plug bus plug ITE

ITE JD23B400 (JD23-B400) Circuit Breaker

ITE XLVB351 30amp Bus Plug *USED*

ITE UV361G Bus Plug 30 amp NEW

GOULD/ ITE VACU-BREAK SWITCH V7H3605, 400 AMP, 600 VOLT

SIEMENS / ITE CIRCUIT BREAKER MOUNTING KIT SL6D


Gould ITE Circuit Breaker 600 Volt 3 Pole Unit

NEW! SIEMENS-ALLIS ITE 125A CIRCUIT BREAKER CJ3M125 

ITE SIEMENS NR423 NSFP NR423

ITE SIEMENS QJ23B150 NSFP QJ23B150

ITE SIEMENS FR351 NSPP FR351

Siemens ITE Sentron Series JXD 23B 300 300 Amp 240 V 3 Pole Circuit Breaker

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ITE SIEMENS HF222N-R NSFP HF222NR

ITE SIEMENS QJH23B125 USPP QJH23B125

Ite EH3-B030 ITE Siemens EH3B030 Circuit Breaker 30 Amp


ITE SIEMENS QJH23B225 USPP QJH23B225

ITE SIEMENS F353 NSFP F353

ITE SIEMENS HE3B070 USPP HE3B070

ITE Gould Rowan Imperial 5600 5640 Fused Size 2 mccb A203D MCC Bucket 60A

NEW ITE FUSED BUSWAY PLUG BOS16421 30 AMP 240 VOLT 


ITE V7E3603 Panelboard Switch 600V 100A 


ITE SIEMENS FD63T225 USPP FD63T225

ITE SIEMENS HF362R NSFP HF362R

ITE SIEMENS P1X30MC250A NSFP P1X30MC250A

BQ3B020 Siemens ITE 4 pcs/1 Box BRAND NEW --- $85 Each


I-T-E XL-X REC4100G 100 Amp Breaker Type Busplug 3 Ph 4 W Bussplug ITE REC4100


Anchor Hocking Fireking Jade-ite / Jadite Beaded & Bar Pint Jug RARE


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ED63A050 Siemens ITE 600v 3p 50A MCP ** NEW **


ITE SIEMENS NF351SS USPP NF351SS

ITE (JJ3B300) 300 Amp Circuit Breaker, Used/Cleaned/Tested

ITE TRIP UNIT (JL62T200) NEW IN BOX 

ITE SIEMENS ED43B090L NSFP ED43B090L

ITE SIEMENS NF351SSDTK USPP NF351SSDTK

ITE SIEMENS ET8504 USPP ET8504

ITE SIEMENS HHED63B020 NSPP HHED63B020

ITE Gould 5600 5640 Breaker MCC Bucket 14DSt32 Sz 1 15A

I-T-E XL-X REC4100 100 Amp Breaker Type Busplug 3 Ph 4 W Bussplug ITE REC 4100


ITE SIEMENS E1FED42B030 NSFP E1FED42B030

ITE SIEMENS BF120M NSFP BF120M

ITE SIEMENS ED43B035 NSFP ED43B035

ITE SIEMENS ED63A005 NSFP ED63A005

ITE SIEMENS CQD380 NSFP CQD380

ITE SIEMENS 427517 NSPP 427517

ITE SIEMENS HF362N-R NSFP HF362NR

ITE SIEMENS 659.002.9010-00 USPP 659002901000

ITE SIEMENS 6500 SIZE 1 REVERSING MOTOR STARTER 30 AMP BREAKER MCC MCCB BUCKET


ITE SIEMENS HED63B090 USPP HED63B090

ITE SIEMENS FBCB015 NSFP FBCB015

NGB3B020B Siemens ITE Circuit Breaker NGB 20A 480V 3P


EH3B090 ITE 480V 90AMP 3POLE SIEMENS USE TESTED (F)

I-T-E XL-X RE31C48ET 50 Amp Breaker Type Busplug 3 Ph 3 W Bussplug ITE REC4100


ITE Gould 5600 5640 Fused Sz 2 A203D MCC Bucket 30A

ITE Gould 5600 5640 Dual Breaker Feeder MCC Bucket 70A

ITE Gould 5600 5640 Sz 1 A203C Breaker MCC Bucket 30A

ITE Gould 5600 Size 1 8536SCO Breaker MCC Bucket 30 Amp

SIEMENS / ITE CIRCUIT BREAKER 3P 100 AMP 600V FJ3-B100


SIEMENS / ITE CIRCUIT BREAKER 3P 110 AMP 600V FJ3-B110


SIEMENS ITE CIRCUIT BREAKER 3P 125A 600V FJ3-B125


SIEMENS ITE CIRCUIT BREAKER 3P 150 AMP 600V FJ3-B150


SIEMENS ITE CIRCUIT BREAKER 3P 175 AMP 600V FJ3-B175


SIEMENS ITE CIRCUIT BREAKER3P 200A 600V FJ3-B200

200 Amp Siemens ITE Enclosed Circuit Breaker FXD63B200


ITE/Siemens HE43B030 Circuit Breaker 

Circuit Breaker Frame 3 Pole Unit-ITE Imperial Corp. 3 Stage Commercial

Circuit Breaker Frame 3 Stage Commercial ITE Imperial Corp.

ITE SIEMENS BOS14321 30AMP 240V 3W FUSIBLE BUSPLUG 


ITE/Siemens HE43B050 Circuit Breaker 

ITE/Siemens HE43B060 Circuit Breaker 

ITE/Siemens HE43B070 Circuit Breaker 

ITE/Siemens HE43B090 Circuit Breaker 

ITE/Siemens HE43B100 Circuit Breaker 

ITE SIEMENS 5600 5640 DUAL 60 AMP BREAKER FEEDER MCC MCCB BUCKET


ITE Gould 5600 Dual Breaker Feeder MCC Bucket 70 A 18"

ITE SIEMENS 5600 5640 DUAL 5 AMP BREAKER FEEDER MCC MCCB BUCKET


FJ3B100 ITE/SIEMENS 100 AMP 600 VOLT 3-POLE CIRCUIT BREAKER (A)

ITE SIEMENS XQ45R 50AMP 4WIRE 240VOLT BREAKER BUSPLUG 


ITE/Siemens UV363 XL-U 100A Fusible Bus Plug 600V I-T-E/Gould 100 Amp Switch


ITE/Siemens HE43B030 30 Amp, 480 Volt, 3 Pole Circuit Breaker

ITE/Siemens HE43B040 40 Amp, 480 Volt, 3 Pole Circuit Breaker

ITE/Siemens HE63B020 20 Amp, 600 Volt, 3 Pole Circuit Breaker

ITE/Siemens HE63B030 30 Amp, 600 Volt, 3 Pole Circuit Breaker

ITE/Siemens HE63B100 100 Amp, 600 Volt, 3 Pole Circuit Breaker

ITE CIRCUIT BREAKER EH3-B020 NIB

SEIMEN ITE -125 AMP - FXD6 - CURUIT BREAKER

ITE km2-f800 3 pole 800 amp 500 trip hardware breaker


Siemens ITE 100 amp circuit breaker EH2B100, 480 VAC

1 USED SIEMENS ITE JD3B400 400 AMP CIRCUIT BREAKER 

ITE Circuit Breaker EF3-H050 3 Pole 50 Amp 600 VAC

ITE SIEMENS ED43M020 NSFP ED43M020

ITE SIEMENS EH3B050 USPP EH3B050

ITE SIEMENS MBKFD1 NSFP MBKFD1

ITE SIEMENS ED43B100L NSFP ED43B100L

ITE/Siemens HNF364, 200 Amp Non Fused Disconnect 

ITE SIEMENS 6500 SIZE 2 MOTOR STARTER 50 AMP BREAKER MCC MCCB BUCKET


ITE XEC4100 100 Amp Breaker Type Bus Plug

ITE JJ3-B400 ET JJ3 400 amp 600v 3 pole Breaker


SIEMENS / ITE ED43B125L NEW CIRCUIT BREAKER LOAD LUG 3 POLE 125 AMP 240/480Y VAC

SIEMENS/ITE EH3-B090 3POLE 90A BREAKER EH3B090 EH3-BO90


ITE SIEMENS MI5406 NSFP MI5406

ITE SIEMENS MI5444 NSFP MI5444

ITE SIEMENS ED62S100A NSFP ED62S100A

ITE SIEMENS M202BX91L NSFP M202BX91L

ITE Gould Rowan Imperial 5600 5640 Fused Size 0 8536SBO2 MCC Bucket 30A

ITE Gould 5600 5640 Sz 1 A203C Breaker MCC Bucket 15A

ITE JN JN-325 JN225 400 AMP 240V FUSIBLE single phase SAFETY SWITCH DISCONNECT


ITE Circuit Breaker (CLE63B070) Used / Tested / Warranty

1 Arc Shield / Top Plate Cover for ITE Size 5 A203G 

ITE (V7E3613) 100 Amp Panbel Mount Switch, New surplus

SIEMENS/ITE INTERRUPTER FXD63A250 BNIB
Returns: Accepted
ITE SIEMENS NGG3B100L NSFP NGG3B100L

ITE Siemens BEC3100 Circuit Breaker Plug - Used


ITE IMPERIAL 706775-T5 USPP 706775T5

ITE SIEMENS ED43B035 NSPP ED43B035

ITE SIEMENS ED63B050L NSFP ED63B050L

ITE SIEMENS HE43B050 NSFP HE43B050

ITE SIEMENS ED63A050 USPP ED63A050

ITE SIEMENS ET-2636 USPP ET2636

NEW ITE SIEMENS UV UV362 60 AMP 600V FUSIBLE BUSS BUS PLUG


ITE SIEMENS 6500 SIZE 1 REVERSING MOTOR STARTER 25 AMP BREAKER MCC MCCB BUCKET


ITE SIEMENS HE63B015 USPP HE63B015

ITE SIEMENS 3LD2804-0TK53 NSFP 3LD28040TK53