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YU13815

By Yahree Aeropower Tech Co., Ltd. ↗

The YRDRONE YU13815 is a multi-rotor UAV propulsion motor with a 100 KV configuration, 36-slot/42-pole architecture and 1640+/-18 g weight. It has recommended 14-24S power components and a 40*13.1 propeller, with separate continuous and 15-second electrical limits. OEM/ODM options include custom KV, appearance and color.

Manufacturer and modelYRDRONE YU13815 multi-rotor UAV motor
Motor diameter147.5+/-0.1 mm100 KV version.
Motor length55+/-0.3 mm100 KV version.
Slots and poles36N42P100 KV version.
Motor KV100+/-5% RPM/V100 KV version.
Free-load current7.2 A maximumAt 20 V; 100 KV version.

Product overview

The YRDRONE YU13815 is a Standard Series motor for multi-rotor UAV propulsion. Its 100 KV configuration uses a 36-slot, 42-pole arrangement within a body measuring 147.5+/-0.1 mm in diameter and 55+/-0.3 mm long. The motor weighs 1640+/-18 g, establishing its mass and dimensional requirements for propulsion integration. Recommended companion components are a 14-24S LiPo battery, a 14-24S / 200 A ESC and a 40*13.1 propeller. Custom KV, appearance and color options are available for OEM/ODM projects.

At 50 V, maximum continuous current and power are 145 A and 7250 W; the higher limits of 195 A and 9750 W apply for 15 seconds maximum. Temperature at maximum continuous current is 92 degrees Celsius. The magnet's maximum operating temperature is 180 degrees Celsius, with a recommended maximum of 150 degrees Celsius. With the 40*13.1 propeller, performance data cover 10–100% throttle and thrust of 627–37794 g at the respective measured voltages. Thrust varies with propeller, voltage and test conditions.

Specifications

SpecificationValue & conditions
Manufacturer and modelYRDRONE YU13815 multi-rotor UAV motor
Motor diameter147.5+/-0.1 mm100 KV version.
Motor length55+/-0.3 mm100 KV version.
Slots and poles36N42P100 KV version.
Motor KV100+/-5% RPM/V100 KV version.
Free-load current7.2 A maximumAt 20 V; 100 KV version.
Phase-to-phase resistance10+/-8% mΩAt 25 degrees Celsius; 100 KV version.
Maximum continuous current and power145 A / 7250 WAt 50 V; 100 KV version.
Temperature at maximum continuous current92 degrees CelsiusAt maximum continuous current; 100 KV version.
Maximum current and power195 A / 9750 WAt 50 V, for 15 seconds maximum; 100 KV version.
Motor weight1640+/-18 g100 KV version.
Recommended LiPo cells14-24S100 KV version.
Recommended ESC14-24S / 200 A100 KV version.
Recommended propeller40*13.1100 KV version.
Magnet operating temperatureMaximum 180 degrees Celsius; recommended maximum 150 degrees Celsius100 KV version.
Motor torque constantKt: 1254.6 g.cm/A100 KV version.
Motor constantCn: 0.02 rpm/g.cm100 KV version.
Customization optionsCustom KV, appearance and colorOEM/ODM projects.
Performance at 10% throttle
  • Voltage: 50.33 V;
  • thrust: 627 g;
  • current: 2.0 A;
  • power: 100.66 W;
  • efficiency: 6.23 g/W
YU13815, 100 KV version, 40*13.1 propeller, 10% throttle.
Performance at 20% throttle
  • Voltage: 50.3 V;
  • thrust: 2964 g;
  • current: 6.2 A;
  • power: 311.86 W;
  • efficiency: 9.50 g/W
YU13815, 100 KV version, 40*13.1 propeller, 20% throttle.
Performance at 30% throttle
  • Voltage: 50.18 V;
  • thrust: 6257 g;
  • current: 15.2 A;
  • power: 762.736 W;
  • efficiency: 8.20 g/W
YU13815, 100 KV version, 40*13.1 propeller, 30% throttle.
Performance at 40% throttle
  • Voltage: 49.98 V;
  • thrust: 11332 g;
  • current: 32.5 A;
  • power: 1626.3492 W;
  • efficiency: 6.97 g/W
YU13815, 100 KV version, 40*13.1 propeller, 40% throttle.
Performance at 50% throttle
  • Voltage: 49.79 V;
  • thrust: 16792 g;
  • current: 55.0 A;
  • power: 2738.45 W;
  • efficiency: 6.13 g/W
YU13815, 100 KV version, 40*13.1 propeller, 50% throttle.
Performance at 60% throttle
  • Voltage: 49.46 V;
  • thrust: 23651 g;
  • current: 91.3 A;
  • power: 4516.6872 W;
  • efficiency: 5.24 g/W
YU13815, 100 KV version, 40*13.1 propeller, 60% throttle.
Performance at 70% throttle
  • Voltage: 49.23 V;
  • thrust: 27997 g;
  • current: 116.8 A;
  • power: 5750.064 W;
  • efficiency: 4.87 g/W
YU13815, 100 KV version, 40*13.1 propeller, 70% throttle.
Performance at 80% throttle
  • Voltage: 49.09 V;
  • thrust: 30789 g;
  • current: 137.5 A;
  • power: 6749.3841 W;
  • efficiency: 4.56 g/W
YU13815, 100 KV version, 40*13.1 propeller, 80% throttle.
Performance at 90% throttle
  • Voltage: 48.86 V;
  • thrust: 34220 g;
  • current: 163.6 A;
  • power: 7991.5416 W;
  • efficiency: 4.28 g/W
YU13815, 100 KV version, 40*13.1 propeller, 90% throttle.
Performance at 100% throttle
  • Voltage: 48.58 V;
  • thrust: 37794 g;
  • current: 196.4 A;
  • power: 9540.6262 W;
  • efficiency: 3.96 g/W
YU13815, 100 KV version, 40*13.1 propeller, 100% throttle.
Thrust performance dependenceThrust varies with propeller, voltage and test conditionsPropeller, voltage and test conditions affect thrust performance.

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