5kw 8kw 21000rpm Pmsm High Speed High Efficiency Electric Synchronous Motor

3kw 5kw 8kw 21000rpm  Pmsm Synchronous High Speed High Efficiency Electric Motor Water Cooling   Product DescriptionProduct Feature1.Suitable for the 12000---21000rpm rated speed2.High power & high torque3.High efficiency4.Small size5.Low noise low vibration6.Patented cooling structure7.Easy maintenance and long life time8.Durable, reliableSpecificationsModel type:SRPM112H4W5Voltage: 380V ACRated Power:1-8KWRated speed: 20000rpm--24000rpmIsolation: H/FWater/dust Proof: IP54(IP67 option)Cooling Method: WaterInstallation Method: B35ApplicationHigh-speed Compressors,Fans,Pumps  Company ProfileOur AdvantagesCertifications  Packaging & ShippingMore MotorsMotor typeVoltageRated powerRated torque (N.m)Rated speedEfficiencyInsulation  Ingress protectionPole NumberPICWeightCooling MethodPosition Signal Duty TypeInstallation Method(V AC)(kW)(rpm)(%) (kg)SPRM( General)3805.5-11010-42010000-8000095.00%H/FIP54/IP678 19-112WaterResolverS1-S9B35SPRM( General)3804-3735-46315000-2400095.00%H/FIP54/IP67814-100AirN/AS1-S9B35SPRM( General)38037-35035-46312000-2400095.00%H/FIP54/IP67814-25OilN/AS1-S9B35SRPM112H4F7.5C3807.53.42100095H/FIP54412AirN/AS1-S9B35SRPM112H4F7.5C3807.532400095H/FIP54412AirN/AS1-S9B35SRPM112H4F15F3801562400095H/FIP54420AirN/AS1-S9B35SRPM112H4F18.538018.58.412100095H/FIP54425AirN/AS1-S9B35SRPM180L8F18.538018.533.3530095H/FIP54825AirN/AS1-S9B35SRPM130H4F2238022102100095H/FIP54433AirN/AS1-S9B35SRPM130H4F373803719.631800095H/FIP54447AirN/AS1-S9B35SRPM168H2F75C3807521.073400095H/FIP54250AirN/AS1-S9B35SRPM112H4F15380155.962400096.5H/FIP544   12Air/WaterN/AS1-S9B35SRPM112H4W5.5380102.52100094H/FIP67414WaterN/AS1-S9B35SRPM112H4W103801081200094H/FIP67420WaterN/AS1-S9B35SRPM112H4W203802082400096.5H/FIP54425WaterN/AS1-S9B35SRPM112H4W22B380228.752400096.5H/FIP54425WaterN/AS1-S9B35SRPM112H4W253802515.91500096.5H/FIP54428WaterN/AS1-S9B35SRPM112H4W303803017.91600096.5H/FIP54432WaterN/AS1-S9B35SRPM210M4W55B3805552.51000095.4H/FIP54455WaterN/AS1-S9B35SRPM210H4W603806045.81250096.5H/FIP54480WaterN/AS1-S9B35SRPM210M4W75C3807571.61000096.5H/FIP54495WaterN/AS1-S9B35,V1SRPM130H4W20380203.36000095.00%H/FIP54/IP67445WaterN/AS1-S9B35SRPM95H2W18380180.6677500095.00%H/FIP54/IP67245WaterN/AS1-S9B35SRPM95H2W5.53805.52.298000095.00%H/FIP54/IP67225WaterN/AS1-S9B35SRPM180M8O303803023.81200096.5H/FIP678 12Water/OilN/AS1-S9B35SRPM165H4XO373803717.72000096.50%H/FIP54/IP674100OilN/AS1-S9B35SRPM214H4O503805019.92400095.00%H/FIP54/IP674100OilN/AS1-S9B35SRPM214H4O753807529.82400095.00%H/FIP54/IP674120OilN/AS1-S9B35SRPM214H4O10038010039.82400095.00%H/FIP54/IP674150OilN/AS1-S9B35SRPM214H4O124380124661800095.00%H/FIP54/IP674250OilN/AS1-S9B35SRPM160H4XO9038090432000096.5H/FIP67448Oil N/AS1-S9B35SRPM205H4XO11038011052.52000096.5H/FIP67476Oil N/AS1-S9B35SRPM205H4XO16038016076.42000096.5H/FIP67486Oil N/AS1-S9B35SRPM205H4XO20038020095.51550095.5H/FIP674350Oil N/AS1-S9B35SRPM205H4O220380200131.11600095.5H/FIP674310Oil N/AS1-S9B35SRPM290H4O350380350167.12000095.5H/FIP674530Oil N/AS1-S9B35Other motors you will be interested inMotor typeVoltage(V AC)Rated power(kW)Rated torque (N.m)Rated speed(rpm)Efficiency(%)Service FactorInsulationIngress protectionPole NumberWeight(kg)Cooling MethodPosition SignalInstallation MethodSRPM151M8XW113801111960096S1H/FIP67810Oil circulationResolverB35SRPM205M8XO4538045361200096.3S1H/FIP67835Oil circulationResolverB35SRPM205M8XO553805543.81200096.3S1H/FIP67838Oil circulationResolverB35SRPM205M8XO753807559.71200096.5S1H/FIP67843Oil circulationResolverB35SRPM205M8XO903809071.61200096.5S1H/FIP67847Oil circulationResolverB35SRPM205M8XO11038011087.61200096.5S1H/FIP67875Oil circulationResolverB35SRPM205M8XO1323801321051200096.5S1H/FIP67880Oil circulationResolverB35SRPM205M8XO160380160127.31200096.5S1H/FIP67887Oil circulationResolverB35SRPM205M8XO185380185147.21200096.5S1H/FIP67895Oil circulationResolverB35  FAQ1. Can performanent magnet synchronous motor be used as generator? Yes. Permanent magnet synchronous motor  can work as a generator because of its special working theory. If it runs CW as a motor, then runs CCW as a generator. But please kindly note, if when you want to work it as a generator, you need to change a suitable motor controller with AFE function 2. Why can not directly use three phase ac supply voltage to start permanent magnet synchronous motor? Becuase rotor is with big innertia, and magetic files spins so fast that static rotor has no way to spin with magetic filed.  3. Any special technical request on this motor's VFD driver? And Do you have such driver? Permanent magnet synchronous motor's driver should be vector control VFD with special inner software, such as Siemens 6SE70 series, Yakawa CR5 series, ABB ACS800 series, Mitsubishi A740 series, B&R P84 and P74 series, etc.. Yes, our MH300 series VFD matches with this motor.  4. Is there any protective measures to defend permanent magnet rotor from failure? Yes, each permanent magnet rotor passes corrossion resistance, consistency, high temperature demagnetiza