6SE6430-2UD33-0DB0
標(biāo)準(zhǔn)無刷直流電機在結(jié)構(gòu)和機械上都是自支撐的,轉(zhuǎn)子通過兩端的端蓋懸掛在定子內(nèi)部,任何需要連接的外設(shè),通常都用螺栓固定在端蓋上,端蓋很容易地占到電機總長度的50%。無框架電機通過不需要額外的安裝支架、板或支架來減少浪費和冗余,設(shè)計所需的所有結(jié)構(gòu)和機械支撐都可以直接集成到電機內(nèi)部。這樣做的好處是,定子和轉(zhuǎn)子可以無縫地集成到系統(tǒng)中,在不犧牲性能的情況下減小了尺寸。
步進電機的小型化具有挑戰(zhàn)性,電機的性能與其尺寸直接相關(guān),隨著機架尺寸的減小,轉(zhuǎn)子磁鐵和繞組的空間也隨之減小,這不僅會影響可用的大扭矩輸出,還會影響電機的運行速度。過去試圖制造一個NEMA6尺寸混合步進電機,大多數(shù)都失敗了,因此表明NEMA6的框架尺寸太小,無法提供任何有用的性能。通過應(yīng)用在定制設(shè)計方面的經(jīng)驗和幾個學(xué)科的專業(yè)知識,電機行業(yè)能夠成功地創(chuàng)造出一種在其他領(lǐng)域失敗的混合式步進電機技術(shù),NEMA 6型步進電機不僅能在高速下提供大量可用的動態(tài)扭矩,而且還提供高水平的精度。
典型的永磁電機每轉(zhuǎn)20步,即18度的步距角,與3.46度電機,它能夠提供5.7倍的分辨率,這種更高的分辨率直接轉(zhuǎn)化為更高的精度,提供了一個混合步進電機。加上這種步進角的變化,低慣量的轉(zhuǎn)子設(shè)計,電機能夠在接近8000轉(zhuǎn)/分的轉(zhuǎn)速下獲得超過28克的動態(tài)扭矩,提供與標(biāo)準(zhǔn)無刷直流電機相似的速度性能。將步進角從典型的1.8度增加到3.46度,這使得它們獲得的保持扭矩幾乎是接近的競爭設(shè)計的兩倍,在高達56克/英寸的情況下,保持扭矩幾乎是相同尺寸(高14克/英寸)的傳統(tǒng)永磁步進電機的四倍。
6SE6430-2UD33-0DB0
KLA Tencor 2131 2132 2552 ,
Sagitta NEXT-1 ,
HP 1100 G1311A G1315A G1316A G1322A G1362A G1367A ,
AMAT Rorze ATM Wafer Robot Transfer Station RR304L120,
Fuji Luxel P-9600CTP ,
Mitsubishi Melfa RV-2AJ 5-Axis,
EcoSys Vector 5001 ,
SGI Altix 3000 3700 ,
Quadrics QsNet-II ,
SGI Altix 3000 3700 ,
WYKO RST Optical Profiler Interferometer Microscope Lab,
AMAT Rorze RR701L1211 2-Arm ,
Genevac HT-12 Evaporator+VC3000,
NEW Altera Stratix III EP3SL340H1152C3N,
Buehler Ecomet Lab Variable Speed,
Rhytec Portrait PSR3 ,
Tecan Genesis RSP-150/8,
Fukuda Denshi UF-850XTD,
Ohmeda RC0040 ,
CTI Cryogenics On-Board 4 ,
Newport TCB200-600-10um,
Chyron Aprisa SSX StillStore Server,
AE VHF Ovation 35162,
Adtec AX-2000III 2000W ,
CTI Cryogenics On-Board 4 ,
QualiTau M26 ,
KLA Tencor 2135,
Newport 8'x5' 1"-Grid Optical Breadboard,
Mettler Silberg ME800 ,
Quadrics TG108 10Gbps ,
Haake Rheocord 9000,
Chyron Duet-LEX,
AMAT Ebara ET801H ,
AMAT Ebara ET800H ,
Chyron Aprisa VCS Multi-Channel ,
Adtec AX-2000EUII-N,
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Tecan Genesis 150/8,
Molecular Analytics IonPro-IMS,
NSS Champ ZS 29 Ride-On,
Drytek Dual 13.56MHz RF Generator Power Supply Source,
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Fukuda Denshi UF-750XT,
Comdel CLF-5000,
Shel-Lab Sheldon Bactron-X ,
Comdel CB5000 ,
DEC DEChub-900 ,
Continuum NY60-50,
Fukuda Denshi UF-750XT ,
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NetApp FAS980 ,
Gardner-Denver EDE-QJB 50HP,
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Riko Kiden Hi-Temp 700S,
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AE Advanced Energy PDX 2500W ,
Barnstead Thermolyne F30428C-80,
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Molecular Devices OptiMax Tunable Microplate Reader,
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Fukuda Denshi UF-750XT,
Brooks Automation Robotic Wafer Transfer Robot Arm,
AMAT Ebara ET300 ,
Advanced Energy 3155126-008 ,
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Osaka Compound Lab Turbo Molecular Vacuum Pump TG3213EM,
ALINE TC-520-F ,
Newport Kinematic 5' Optical Breadboard Isolation Table,
AE VHF Ovation 35162 ,
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View 880,風(fēng)暴價,欲購從速。
Nikon LABOPHOT-2 ,
Continuum SureLite SL-10 ,
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AMAT Ebara ET150,
Keyence VH-6300 ,
AMAT Comdel CPS-1001 ,
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Taylor-Wharton 17K ,
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NEW Cisco ONS-XC-10G-S1 ,
MKS ENI ACG-5 XL ,
IL Lab ACL Futura Automated Blood Coagulation Analyzer,
Trazar IG270,
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EMC Symmetrix 3630 ,
Groen HyPlus HY-6SG-24,
Grass Valley 3000 ,
Perkin Elmer 200 ,
LabLine 3471 Imperial-V,
IGC CryoTiger Aquatrap T1102 ,
IGC CryoTiger Aquatrap T1101 ,
Sigma TP316M,
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Abekas A82 ,
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Affinity EWA-15DK-GE05CB,
MBR Labor 15L G/S Lab Membrane Bio-Reactor Bioreactor,
Gambro Phoenix 2001,
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Cisco MGX-8220,
IBM 3623-2SX ,
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