YAHREE 4720 Brushless Motor for FPV Drone

The YAHREE 4720 is a 480+/-5% KV brushless motor for extreme heavy-lift and ultra-long-range FPV platforms. It features a 12N14P configuration and is recommended for 15-inch propellers, 6S LiPo batteries and a 6S/130A ESC. OEM/ODM options include custom KV, appearance and color.

YAHREEDrone motor

Motor KV: 480+/-5% RPM/V
Weight: 386+/-8 g

Product overview

The YAHREE 4720 Brushless Motor for FPV Drone is designed for extreme heavy-lift and ultra-long-range FPV platforms. Its 12N14P configuration combines a 480+/-5% RPM/V rating with a motor diameter of 56+/-0.1 mm and length of 67.3+/-0.3 mm. The motor weighs 386+/-8 g. Recommended equipment comprises a 6S LiPo battery, a 6S/130A ESC and a 15-inch propeller. Custom KV, appearance and color options are available for OEM/ODM projects.

At 25.2 V, maximum continuous current and power are 75 A and 1890 W, with a temperature of 90°C at maximum continuous current. Maximum current and power reach 110 A and 2772 W for up to 10 seconds at 25.2 V. The magnet has a maximum operating temperature of 150°C, with a recommended maximum of 120°C. With a 1508 propeller at 100% throttle and 24.9 V, the 480+/-5% KV version produces 4450 g of thrust while drawing 60.4 A and 1504.0 W.

Motors & ESCs

Specifications

Specification	Value & conditions
Product	YAHREE 4720 Brushless Motor for FPV Drone
Application	Extreme heavy-lift and ultra-long-range FPV platforms
Customization options	Custom KV, appearance and colorFor OEM/ODM projects.
Motor diameter	56+/-0.1 mm
Motor length	67.3+/-0.3 mm
Slots/poles	12N14P
Motor KV	480+/-5% RPM/V
Free-load current	3.8 A maximumAt 20 V.
Phase-to-phase resistance	31+/-8% mΩAt 25°C.
Maximum continuous current/power	75 A / 1890 WAt 25.2 V.
Temperature at maximum continuous current	90°CAt maximum continuous current.
Maximum current/power	110 A / 2772 W (10s Max)At 25.2 V; 10 seconds maximum.
Weight	386+/-8 g
Recommended LiPo cells	6S
Recommended ESC	6S/130A
Recommended propeller	15 inch
Maximum magnet operating temperature	150°C (recommended maximum 120°C)
Motor torque constant	244.79 g*cm/A
Motor constant	0.22 rpm/g*cm
Performance at 30% throttle	Thrust: 1230 g; current: 7.3 A; power: 183.2 W; efficiency: 6.71 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 30% throttle; 25.1 V.
Performance at 40% throttle	Thrust: 1620 g; current: 11.1 A; power: 278.6 W; efficiency: 5.81 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 40% throttle; 25.1 V.
Performance at 50% throttle	Thrust: 2050 g; current: 15.6 A; power: 391.6 W; efficiency: 5.24 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 50% throttle; 25.1 V.
Performance at 60% throttle	Thrust: 2530 g; current: 21.4 A; power: 537.1 W; efficiency: 4.71 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 60% throttle; 25.1 V.
Performance at 70% throttle	Thrust: 2960 g; current: 28.5 A; power: 712.5 W; efficiency: 4.15 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 70% throttle; 25 V.
Performance at 80% throttle	Thrust: 3470 g; current: 37.1 A; power: 927.5 W; efficiency: 3.74 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 80% throttle; 25 V.
Performance at 90% throttle	Thrust: 3910 g; current: 47.3 A; power: 1182.5 W; efficiency: 3.31 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 90% throttle; 25 V.
Performance at 100% throttle	Thrust: 4450 g; current: 60.4 A; power: 1504.0 W; efficiency: 2.96 g/W 480+/-5% KV version; 4720 motor with 1508 propeller; 100% throttle; 24.9 V.