TMotor UAV Brushless Motor MN505-S KV380

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T-MotorSKU: RB-Tmo-169
Manufacturer #: MN505-S KV380

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Sale price £43.24 Regular price £108.10

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  • TMotor UAV Brushless Motor MN505-S KV380
  • Offers strong power and long service life
  • Provides excellent cooling performance
  • Anti-high temperature and Anti-overload
  • Dust-resistance, Waterproof, and Anti-corrosion
  • IP Rating: IP45

The TMotor UAV Brushless Motor MN505-S KV380 offers a centrifugal fan design of a bell cap that actively cools the motor. Heat dissipation performs 10% better than ordinary motors. Manual winding with special varnished wires of high-temperature resistance. Magnets of high-temperature resistance are employed for motor heat and overload resistance.

Grid-shaped structure of the bell cap allows efficient ventilation while protecting motors from dust and other debris. Keeps motor away from >1 mm foreign objects even when motors are mounted upside down. Special Alloy shaft, customized bearing. Special varnished wires, silicon steel sheets, magnets, and bells are treated with the latest anti-rust and anti-corrosion technology. It grants the motor parts remarkable protection.

T shape shaft secured with a circlip and a screw ensures safety and reliability under high RPM and power without rotor looseness. The MN505S use a 6mm steel shaft and 15mm big bearing which renders outstanding impact resistance stability and lifetime. Anti-high temperature curved magnets with precise tolerance control and rational magnet space for optimal motor magnetic circuit help improve motor performance by 5%+.

Note: When mounting the motor, please make sure the thread inside the motor is ≤5 mm.

  • 1x TMotor UAV Brushless Motor MN505-S KV380

TMotor UAV Brushless Motor MN505-S KV380 - Click to Enlarge


  • Motor: Φ 55.6 x 38.9 mm
  • Shaft Inner Diameter: 6 mm
  • Shaft Outer Diameter: 4 mm
  • Cable Length: 150 mm
  • Propeller Recommendation: 17-18 inch
  • KV: 380
  • Idle Current (15V): 2.0 A
  • Peak Current (180s): 50 A
  • Max. Power (180s): 1200 W
  • Internal Resistance: 28 mΩ
  • Rated Voltage (Lipo): 6S
  • ESC Recommendation: FLAME 60 A 12 S
  • Stator: Imported silicon steel sheet Anti-rust treatment 150 °C high temperature-resisting coatings
  • Bearing: Imported 696ZZ
  • Magnet Level: 180 °C high-temperature resistance
  • Lead Cable: 16 AWG
  • Copper Wire: 220 °C high-temperature resistance: Level C
  • Coil Insulation Test: 500 V
  • Centrifugal Cooling Design: Yes
  • Rotor Dynamic Balance Standard: ≤ 5 Mg
  • Motor Dynamic Balance Standard: ≤ 10 Mg
  • IP Rating: IP45
  • Weight (Incl. Cable): 225 g

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