87kw 5000rpm BLDC Permanent Magnet Electric Motor Water Cooling for Electric Boat

Product Description Water Cooling 87KW 5000RPM BLDC Permanent Magnet Motor for Electric BoatProduct Feature1.Suitable for the 5000rpm high 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: SRPM290L8XW87Voltage: 350V DCRated Power: 87KWRate Torque : 166.1 N.mWorking speed: 5000rpmIsolation: H/FWater/dust Proof: IP68Pole Number: 8N Weight: around 90KGCooling Method: Water  Product Parameters Our AdvantagesCertificationsMore MotorsOther motors you will be interested inMotor 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-S9B35    FAQ1. Can performanent magnet synchronous motor be used as generator? Yes. Permanent magnet synchronous motor can used as generator.  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 demagnetization test, linear demagnetization test, etc. Its demagnetization index is within 2%. But if working environment is serious oxiditive corrosion, kindly advise for higher protection level.  5. Where is this permanent magnet synchronous motor normally used to? This permanent magnet synchronous motor is normally used to variable frequency speed situation  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1