L0408N3M

4mm DC Coreless Motor Series

Width: 4.08mm; Length: 8.2mm; Voltage: 3.4-5.0v; No-load speed: 58000-78500rpm; Maximum output power: 0.07-0.16w.

Applications: mini UAV’s, remote control hobby products, small household appliances, etc.

Customizable options: Specifications, wire length, shaft length, performance, gearbox.

Unit price: Quote based on customer quantity and solution requirements

Nombre	Unidad	08-750-3.4	32-580-3.4	12-785-5.0
Voltage	V	3.4	3.4	5.0
Terminal resistance	Ω	11	22	25
No-load speed	rpm	75000	58000	78500
No-load current	mA	70	40	50
Stall torque	mNm	0.08	0.05	0.07
Stall current	mA	309	155	200
Load torque	mNm	0.03	0.03	0.03
Load speed	rpm	46880	21750	43870
Load current	mA	160	110	120
Max.output power	W	0.16	0.07	0.14
Max.efficiency	%	27.5	24.4	24.9
Back-EMF constant	mV/rpm	0.04	0.04	0.05
Torque constant	mNm/A	0.33	0.41	0.46
Speed/torque gradient	rpm/mNm	937500	1208333	1154412
Weight	g	0.5	0.5	0.5
Rotor inertia	gcm²	0.003	0.003	0.003
Operating temperature range	°C	-20～+65	-20～+65	-20～+65