YAHREE 4720 Brushless Motor for FPV Drone
Ultra-large 4720 brushless motor with 480KV for 15″ props. Designed for extreme heavy-lift and ultra-long-range FPV platforms, providing maximum thrust and endurance.
● PARAMETERS
LiPo Cells:
Weight:
386±8
Slots/Poles:
12N14P
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
480±5% Version Specifications
| Item | Specification |
|---|---|
| Motor Diameter (mm) | 56+/-0.1 |
| Motor Length (mm) | 67.3+/-0.3 |
| No. of Slots/Poles | 12N14P |
| Motor KV (RPM/V) | 480+/-5% |
| Free-Load Current (A@20V) | 3.8 Max |
| Phase to Phase Resistance (25°C, mΩ) | 31+/-8% |
| Max Continuous Current/Power (A/W@25.2V) | 75/1890 |
| Temperature at Max Continuous Current (°C) | 90 |
| Max Current/Power (A/W@25.2V) | 110/2772 (10s Max) |
| Weight (g) | 386+/-8 |
| Recommended Lipo Cells | 6S |
| Recommended ESC | 6S/130A |
| Recommended Propeller | 15 inch |
| Maximum Operating Temperature of the Magnet (°C) | 150 (Recommended Max 120°C) |
| Motor Torque Constant (Kt, g*cm/A) | 244.79 |
| Motor Constant (Cn, rpm/g*cm) | 0.22 |
480±5% Performance Test Data
| Motor/Propeller | Throttle (%) | Voltage (V) | Thrust (g) | Current (A) | Power (W) | Efficiency (g/w) |
|---|---|---|---|---|---|---|
| 4720 1508 | 30 | 25.1 | 1230 | 7.3 | 183.2 | 6.71 |
| 4720 1508 | 40 | 25.1 | 1620 | 11.1 | 278.6 | 5.81 |
| 4720 1508 | 50 | 25.1 | 2050 | 15.6 | 391.6 | 5.24 |
| 4720 1508 | 60 | 25.1 | 2530 | 21.4 | 537.1 | 4.71 |
| 4720 1508 | 70 | 25 | 2960 | 28.5 | 712.5 | 4.15 |
| 4720 1508 | 80 | 25 | 3470 | 37.1 | 927.5 | 3.74 |
| 4720 1508 | 90 | 25 | 3910 | 47.3 | 1182.5 | 3.31 |
| 4720 1508 | 100 | 24.9 | 4450 | 60.4 | 1504.0 | 2.96 |
480±5% Performance Curve
