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D85L165 Water Cooled Brushless Motor 20kw


D85165 water cooled series are designed for high performance underwater applications where rapid acceleration and high speed are called for.
  • Launched in Nov, 2019
  • Protection Level: IP63
  • Diameters at 85mm
  • Configuration: 12N10P
  • Speeds up to 11,172 rpm
  • Maximum output power up to 20KW
  • Maximum Torque output up to 30N*m
  • Cooling Solution: Water cooling
  • Suitable for jet pump propulsion for surfboard /small boat/Jetboard/eTow

    • Product description
    • Specification
    • Dyno Tested data
    • Dimension
      • Brand: Hobiba
      • Commodity name: D85L165 Water Cooled Brushless Motor 20kw
      • Commodity ID: 85165wc

      D85165 water cooled series are designed for high performance underwater applications where rapid acceleration and high speed are called for. <li>Launched in Nov, 2019</li> <li>Protection Level: IP63</li> <li>Diameters at 85mm</li> <li>Configuration: 12N10P</li> <li>Speeds up to 11,172 rpm</li> <li>Maximum output power up to 20KW</li> <li>Maximum Torque output up to 30N*m</li> <li>Cooling Solution: Water cooling</li> <li>Suitable for jet pump propulsion for surfboard /small boat/Jetboard/eTow</li>

      With an advanced 10-pole encapsulated core and 85mm diameter, this series compact DC motors deliver high torque up to 30 N.M with maximum output power at 20KW. Thanks to the modern sealing technology, these water-cooling motors are usually customized to fit into water-tight chamber shell to form a whole motor system,  and are not expected to dip in water. They can be operated permanently underwater and have been widely used for high speed underwater thruster applications,  like jet propulsion for small boat motor, efoil, surfboard, SUP, POD drive motor, boat engine. etc

      • Robust & durable: Outer shell in black anodizing aluminum alloy, prevent against corrosion and oxidation.
      • High performance: Our motors provide extremely high torques with a minimum of power consumption.
      • Silient: low-cogging electro-magnetic design and dynamically balanced rotor, extremely silient and smooth operation.
      • Efficiency: Our energy-efficient motors save energy and costs, efficiency up to 90%.
      • Compact: High efficiency and high power density realized in a compact design.
      • Long life: Double seal ball bearings with moisture resistant for long life.
      • Cooling solution: water-cooling & Air-Cooling.
      • Shaft in SS316 Stainless Steel: withstand redial/axile stree,and against corrosion

      Keywords:
      • watercooling motor
      • electric motor
      • dc motor
      • 20kw bldc motor
      • 20kw motor
      • marine motor
      • water-cooled motor
      • water cooled electric motor
      • water cooled brushless motor
      • water cooled dc motor
      • liquid cooled motor
      • jet motor
    • Variants D85L165-165 D85L165-143 D85L165-115 D85L165-95 D85L165-72
      Winding turn & connection 3T-D 2T-Y 2.5T-Y 3T-Y 4T-Y
      LiPO/voltage Range 8-16S  (28-67.2V) 10-18S (32-75.6V) 12-22S (38-92.4V) 12-28S (38-117.6V) 14-36S (45-151.2V)
      Max RPM 11,088  10,810  10,810  11,172  10,886 
      Speed Constant KV(RPM/V) 165 143 115 95 72
       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. 5 2.1 
      Maximum Output Power (KW) 20.0  19.8  19.5  19.0  18.6 
      Peak Current (A)  470 410 330 310 210
      Effeciency 91.00% 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 
      Construction 12N/10P
      Cooling Solution water cooling
      Max working temperature 120ºC
      Dimension D85*L165 mm
      Shaft extension D10*L30 mm
      Lead wires extension 150±5MM
      Insulation voltage & leak current AC500V/10MA/3S
      Plug 10mm golden plug
      Life Span(hrs) 10,000 

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