2225N5M

7.2~12V Precision DC Coreless Motor
Diameter: 22mm; Length:25.3mm; Voltage: 7.2~12V; Max. output power: 4.4~6.1W; Speed: 11800~16100rpm; Nominal torque: 3mNm.

Applications: precision drives in medical equipment and devices, healthcare products, robotics, and industrial automation.
Options: Lead wires length, Shaft length, Special coils, Bearing type, Gearheads.

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Parameter Outline Drawing Characteristic Curve Download

Characteristics	Unit	01-161-7.2	02-118-12.0
Voltage	V	7.2	12.0
Terminal resistance	Ω	1.9	7.8
No-load speed	rpm	16100	11800
No-load current	mA	200	50
Stall torque	mNm	14.5	14.2
Stall current	mA	3790	1540
Nominal torque	mNm	3	3.0
Nominal speed	rpm	12770	9310
Nominal current	mA	940	360
Max.output power	W	6.1	4.4
Max.efficiency	%	59	68
Back-EMF constant	mV/rpm	0.4	1
Torque constant	mNm/A	4	9.5
Speed/torque gradient	rpm/mNm	1100	800
Rotor inertia	gcm²	2.3	2.3
Weight	g	43	43

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