BO1812N2B

18mm out rotor sensorless motor
Diameter: 17.6mm; Length: 12.6mm; Voltage: 6.0v, 9.0v, 12.0v; Max output power: 20.6 - 20.7W; Speed: 15800rpm; Rated torque: 9.4 - 10mNm.

Application : UAV, Plane, Aeromodelling, etc.
Customizable: Specifications, wires, shaft length, performance, bearings, gearbox, Hall sensors, driver

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Parameter Outline Drawing Characteristic Curve Download

Characteristics	UNIT	01-158-6.0	02-158-9.0	03-158-12.0
Voltage	V	6.0	9.0	12.0
Terminal resistance	Ω	0.43	0.96	1.7
No-load speed	rpm	15800	15800	15800
No-load current	A	0.14	0.1	0.08
Stall torque	mNm	49.6	49.9	50.1
Stall current	A	14	9.4	7.1
Nominal torque	mNm	9.4	10	10
Nominal speed	rpm	9690	9580	10200
Nominal current	A	2.1	2.1	1.5
Max.output power	W	20.6	20.7	20.7
Max.efficiency	%	81.2	80	80.2
Back-EMF constant	mV/rpm	0.38	0.56	0.75
Torque constant	mNm/A	3.6	5.4	7.2
KV Value	rpm/V	2630	1750	1320
Speed/torque gradient	rpm/mNm	318.4	316.8	315.5
Rotor inertia	gcm²	2.1	2.1	2.1
Weight	g	11	11	11