D85L165 Waterproof Brushless DC Motor 20kw 30nm for Esup Esurf Hydrofoil Surfboard

ApplicationsApplications:Electric Propulsion for various watercrafts 1. Efoil / Waterbike 2. Jet Surf/Surboard 3. Underwater thruster 4. Small boat /SUP / Kayak 5. POD drive 6. Jetski / Speed Boat 7. Yacht Either work with propeller directly or as an integrated part in a airtight cabin of trolling motor/outboard motor / POD  Product Description1. The case is made of light, high strength 7075 alloy with blaster and black hard anodizing to prevent it from oxidation and corrosion.2. High quality ball bearing ,very low noise and vibration. 3. The rotor has good dynamic balance,the vibration of the motor is very low . 4. The magnets have very high magnet strength and temperature limit can reach up to 150° . 5. H-grade ,high temperature copper wires with high insulation . 6. High power density ,High torque, high efficiency and high RPM . 7. Water-proof and water cooling . 8. The shaft is made of SS316 stainless steel, which enables it to work in seawater without corrosion. With an advanced 10-pole encapsulated core and 85mmdiameter, this series compact DC motors deliver high torque up to30 N.M with maximum output power at 20KW.Thanks to the unique sealing configuration design, these motorsare tested waterproof IP68 according to ingress protection class,and can be operated permanently underwater and applied in dustyenvironments.We can also customize the winding to perfectly match yourvoltage, current, and maximum operating speed. Special shaftmodifications, cables and connectors are available upon request.Can be customized for - Sensor or sensorless- Winding Current- Shaft Options- Cable and Connector- Kv Ratings- Mounting Options- Encoder or Non    Drawing Dimension Wiring Diagram  Product ParametersVariantsD85L165-165D85L165-143D85L165-115D85L165-95D85L165-72Winding turn & connection3T-D2T-Y2.5T-Y3T-Y4T-YLiPO/voltage Range8-16S  (28-67.2V)10-18S (32-75.6V)12-22S (38-92.4V)12-28S (38-117.6V)14-36S (45-151.2V)Max RPM11,088 10,810 10,810 11,172 10,886 Speed Constant KV(RPM/V)1651431159572 Torque Constant Kt (N*M/A)0.0656 0.0757 0.0904 0.1085 0.1447 NO Loading Current at 8.4V(A)4.5 3.9 3.0 2. 52.1 Maximum Output Power (KW)20.0 19.8 19.5 19.0 18.6 Peak Current (A) 470410330310210Effeciency91.00%91.00%91.00%92.00%92.00%Max Torque at60% (N*M)30.0 30.0 30.0 30.0 29.0 Continuous working current(A)220.0 185.0 150.0 125.0 95.0 Weight(kg)3.80 3.90 3.90 3.85 3.76 Construction12N/10PCooling Solutionwater coolingMax working temperature120ºCDimensionD85*L165mmShaft extensionD10*L30mmLead wires extension150±5MMInsulation voltage & leak currentAC500V/10MA/3SPlug10mm golden plugLife Span(hrs)10,000    Auto Dyno Testing Motor Efficiency Nephogram   Auto Test Report No.C_Voltage(V)C_Current(A)C_Input Power(W)C_Power factorC_Efficiency(%)M_Voltage (V)M_Current(A)M_Input Power (W)M_Efficiency(%)M_Speed(rpm)M_Torque (N*m)M_Output Power(W)Synthesis Efficiency(%)059.9382.0299994911.6401370.999198.33456444.29000175.1200034829.83984495.53147953478.2399954614.01757893.940468159.90000290.435411.0498050.99998.1746644.27999983.7300035312.27978594.97241252489.1799965045.20019593.238846259.779999110.9400026624.0600590.998897.82112144.299999105.4000026479.7299893.356819502311.4999956049.2700291.322693359.73124.8399967446.5800780.998697.56291244.360001120.5800027265.10009891.745918488113.0399956665.43261789.509987459.650002142.1999978468.0302730.998397.27539144.439999139.9700018237.3095789.87632471314.9999957403.39062587.427544559.529999168.75999510024.610350.997996.76285644.560001170.9600079700.09960986.691826448617.8999968409.19335983.88549659.450001195.2511131.099610.95996.01216944.73198.33999610687.2099683.760773442919.2999958951.68945380.420532759.400002198.86999511779.629880.997296.1093944.619999207.05999811321.3300881.526291421320.9199949229.86035278.354416859.240002233.69000213792.919920.996395.43084744.630001249.86000113162.700274.774055391623.9999949842.28515671.357513959.060001274.14001516093.639650.99494.61998744.560001298.98001115227.7998166.431274359126.89999610116.0214862.857262/* 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