BO4416N2B

44mm outer rotor motor
Diameter: 43.95mm; Length: 16mm; Voltage: 12.0v, 18.0v, 24.0v; Max output power: 46 - 106W; Speed: 2360 - 3450rpm; Rated torque: 80 - 150mNm.

Application: Drone, electric tools, automation equipment, smart home and other driving fields.
Customizable: Specifications, wires, shaft length, performance, bearings, gearbox, Hall sensors, encoders, driver.

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Parameter Outline Drawing Characteristic Curve Download

Characteristics	UNIT	02-34-12.0	03-34-18.0	04-24-24.0
Voltage	V	12.0	18.0	24.0
Terminal resistance	Ω	0.37	0.75	3
No-load speed	rpm	3450	3450	2360
No-load current	A	0.3	0.17	0.09
Stall torque	mNm	1057	1178	759
Stall current	A	32	24	8
Nominal torque	mNm	95	150	80
Nominal speed	rpm	3100	2800	2060
Nominal current	A	3.2	2.4	0.7
Max.output power	W	95	106	46
Max.efficiency	%	81	83	79
Back-EMF constant	mV/rpm	3.4	5.2	10
Torque constant	mNm/A	33	49.5	96
KV Value	mH	290	190	98
Speed/torque gradient	rpm/mNm	3.3	2.9	3.1
Rotor inertia	gcm²	70	70	70
Weight	g	66	66	66