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AC Servomotors for vacuum

AC servomotors with permanent magnets are designed for low temperature, high temperature or vacuum chamber environments


Servomotors for vacuum and extreme temperatures

Vacuum rated AC Servomotors


Model-SV0210SV2310SV0440SV2340SV2340SV2375SV2375
VoltageV24V230VAC48V400VAC400VAC230VAC230VAC
Rated PowerW100W100W400W400W400W750W750W
Rated Speedrpm3000300030003000300030003000
Maximum Speedrpm3500350035003500350035003500
Pressure LevelPa10^-310^-310^-510^-510^-5--
Temperature level-NTNTNTNTVT, HT, SHTNTVT, HT, SHT
Rated torqueNm0,250,321,271,271,12,32,3
Rated currentA50,9113,33,33,54
ResistanceΩ0,42410,254,84,82,82,8
InductancemH0,36490,56881212
Voltage const,V / krpm2,531,26,834344646
Torque const,Nm / A0,050,4570,1150,3850,3350,650,575
Rotor Inertiakgm² • 10^-40,0510,0510,3020,3020,3022,452,45
Weightkg0,470,471,681,681,682,862,86
Mech, Time const,ms2,92,92,92,92,92,93,2
Electric, Time const,ms1,31,212,72,72,82,85,6
Max Radial LoadN40406060608080
Max Axial LoadN25254040406060
Insulation level-class "C"class "C"class "C"class "C"class "C"class "C"class "C"
Protection level-IP54IP54IP54IP54IP54IP54IP54

Electrical connection of vacuum servomotors

The vacuum servo motor winding is a standard star connection with U, V and W.

Electrical connection of vacuum servomotors

Electrical connection of vacuum resolver

Electrical connection of vacuum resolver

Vacuum resolver specifications

Number of pole pairs1
Input voltage5V~7V
Input frequency10kHz
Input impedance(185±30)Ω
Transformation ratio0,5±10%
Accuracy<±10 minut
Phase shift< 15 stupňů
Residual voltage20mV
Temperature range-196℃ až +200°C
Pressure10^-7Pa

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