YP8120 motor for multi-rotor UAV
● PARAMETERS
LiPo Cells:
Weight:
660+/-20
Slots/Poles:
36N42P
Max Current / Power:
Recommended ESC:
● MOTOR KV
NOTE
Thrust performance varies by propeller, voltage, and test conditions. See the test table below.
Custom KV, appearance, and color options are available for OEM/ODM projects.
Motor Technical Drawing & Dimensions
115 Version Specifications
| Motor Diameter (mm) | 91+/-0.1 | |||
| Motor Length (mm) | 46+/-0.5 | |||
| No.of Slots／Poles | 36N42P | |||
| Motor KV (RPM/V) | 115+/-5% | |||
| Free-Load Current（A/@20V） | 2.3 Max | |||
| Phase to Phase Resistance（25℃，mΩ） | 37+/-7% | |||
| Max continuous Current/Power(A/W@45V) | 65/3120 | |||
| Temperature at Max Continuous Current（℃） | 73 | |||
| Max Current/Power(A/W@45V) | 90/4320（15s Max） | |||
| Weight(g) | 660+/-20 | |||
| Recommended Lipo Cells | 12-14S | |||
| Recommended ESC | 14S/100A | |||
| Recommended Propeller | 3090/3011/30112 | |||
| Maximum Operating Temperature of the Magnet (℃) | 150(Recommended Max 120℃) | |||
| Motor Torque Constant（Kt，g.cm/A) | 880 | |||
| Motor Constant (Cn，rpm/g.cm） | 0.03 | |||
115 Performance Test Data
| Motor Propeller | Throttle （%） | Voltage （V） | Thrust （g） | Current (A) | Power (W) | Effciency (g/w) |
| YP8120 115KV 3011 | 30% | 45.3 | 5640 | 12.4 | 561.72 | 10.04 |
| 40% | 45.3 | 7340 | 17.9 | 810.87 | 9.05 | |
| 50% | 45.2 | 8980 | 23.7 | 1071.24 | 8.38 | |
| 60% | 45.2 | 11190 | 31.3 | 1414.76 | 7.91 | |
| 70% | 45 | 12990 | 41.6 | 1872 | 6.94 | |
| 80% | 44.9 | 14550 | 53 | 2379.7 | 6.11 | |
| 90% | 44.8 | 17810 | 68.3 | 3059.84 | 5.82 | |
| 100% | 44.8 | 19190 | 80 | 3584 | 5.35 | |
| YP8120 115KV 30112 | 30% | 45.3 | 5200 | 10.6 | 480.18 | 10.83 |
| 40% | 45.3 | 6810 | 15.7 | 711.21 | 9.58 | |
| 50% | 45.2 | 8360 | 20.7 | 935.64 | 8.94 | |
| 60% | 45.2 | 10160 | 27 | 1220.4 | 8.33 | |
| 70% | 45 | 12490 | 35.3 | 1588.5 | 7.86 | |
| 80% | 44.9 | 14400 | 45.5 | 2042.95 | 7.05 | |
| 90% | 44.8 | 16910 | 57 | 2553.6 | 6.62 | |
| 100% | 44.8 | 18850 | 67.7 | 3032.96 | 6.22 |
115 Performance Curve
