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Home > Product > Vertical Motors > BG-4108 490KV 690KV 4S 6S Powerful Drone Motor for Multirotor UAV Flight Control

Vertical Motors

BG-4108 490KV 690KV 4S 6S Powerful Drone Motor for Multirotor UAV Flight Control

Product Number:P4108

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With a stator diameter of around 40 mm, these motors deliver higher torque, stronger thrust, and improved stability, making them ideal for exploration drones that require reliable and efficient propulsion.

Motor dimensions
41*8mm
Number of slots
24N22P
Copper wire grade
200℃
Shaft diameter
3mm
Motor weight
99g
Service life
＞1000h

Basic Data

Model	KV Value	Maximum Power	Maximum Current	Pull	Efficiency	Awe		Battery	ESC
BG-P4108	KV	W	A	g	g/W	/		S	A
	310	212.92	9.74	1487	6.98	14''straight oar		6S	40
	490	257.71	18.11	1648	6.39	15''straight oar		4S	40
	690	393.82	27.99	1655	4.2	12''straight oar		4S	60

test data

Model	Accelerator	Voltage	Pulling Force	Torque	Current	Speed	Power	Efficiency	Motor temperature
BG-P4108 KV310	%	V	g	N.m	A	rpm	W	g/W	℃
	45%	21.95	366	0.09	1.31	2976	28.75	12.73	56
	50%	21.93	455	0.11	1.68	3299	36.84	12.35
	60%	21.94	657	0.16	2.97	3942	65.16	10.08
	70%	21.91	850	0.19	4.16	4510	91.15	9.33
	80%	21.89	1068	0.24	5.8	5036	126.96	8.41
	85%	21.88	1167	0.27	6.71	5290	146.81	7.95
	90%	21.87	1278	0.29	7.66	5543	167.52	7.63
	95%	21.87	1398	0.31	8.71	5785	190.49	7.34
	100%	21.86	1487	0.34	9.74	5962	212.92	6.98

drawing

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