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Multi-Rotor Motors

BG-H50-18S 38KV 45KV High-torque and High-power Agricultural irrigation Drone motor

Product Number:H50-18S

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The 50xx series multirotor drone motors are high-power brushless DC external rotor motors designed for heavy-lift UAV platforms. With a stator diameter of about 50 mm, these motors provide extremely high torque, strong thrust, and excellent efficiency, making them ideal for large industrial drones and agricultural UAV applications.

Motor dimensions
147.6*60.4mm
Number of slots
36N42P
Copper wire grade
200℃
Shaft diameter
10mm
Motor weight
2180g
Service life
＞1000h

Basic Data

Model	KV Value	Maximum Power	Maximum Current	Pull	Efficiency	Awe	Battery	ESC
BG-H50H-18S	KV	W	A	g	g/W	/	S	A
	45	24987.28	386.8	89200	3.57	56''folding paddle	18S	280
	38	27695.72	313.3	98630	3.56	56''folding paddle	24S	280

test data

Model	Accelerator	Voltage	Pulling Force	Torque	Current	Speed	Power	Efficiency	Motor Temperature
BG-H50-18S KV45	%	V	g	N.m	A	rpm	W	g/W	℃
	45%	68.7	34406	22.6	66.4	1541	4561.68	7.54	56
	50%	68.5	39858	26.8	85.2	1674	5836.2	6.83
	60%	68	53021	36.4	128.3	1919	8724.4	6.08
	70%	67.4	61494	45	178.5	2135	12030.9	5.11
	80%	66.6	73504	54.6	238.2	2329	15864.12	4.63
	85%	65.7	76571	58.6	314.7	2416	20675.79	3.7
	90%	65.3	81509	62.8	342.8	2495	22384.84	3.64
	95%	65.1	84922	66.8	363.5	2516	23663.85	3.59
	100%	64.6	89200	71.6	386.8	2535	24987.28	3.57