BO8724NH2B

87mm high-torque flat brushless motor
Diameter: 87mm; Length: 24mm; Voltage: 24.0v, 36.0v, 48.0v; Max output power: 1890W; Speed: 3600rpm; Rated torque: 1210mNm.

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	01-36-24.0	02-36-36.0	03-36-48.0
Voltage	V	24.0	36.0	48.0
Terminal resistance	Ω	0.08	0.17	0.3
No-load speed	rpm	3600	3600	3600
No-load current	A	1.1	0.7	0.5
Stall torque	mNm	20000	20000	20000
Stall current	A	315.8	211.8	159.5
Nominal torque	mNm	1210	1210	1210
Nominal speed	rpm	3200	3200	3200
Nominal current	A	19.5	13	9.8
Max.output power	W	1890	1890	1890
Max.efficiency	%	88.5	88.5	88.5
Back-EMF constant	mV/rpm	6.64	10	13.3
Torque constant	mNm/A	63.4	95.2	126.9
KV Value	mH	150	100	75
Speed/torque gradient	rpm/mNm	0.18	0.18	0.18
Rotor inertia	gcm²	510	510	510
Weight	g	270	270	270