2554N9C2B

25mm Dual-shaft Precision DC Coreless Motor
Diameter: 25mm; Length: 53.3mm; Voltage: 12~24V; Max. output power: 14.9~50.8W; Speed: 5100~11000rpm; Nominal torque: 20~30mNm.

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, Encoder.

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Parameter Outline Drawing Characteristic Curve Download

Characteristics	Unit	03-51-12.0	09-60-14.0	04-82-24.0	08-110-24.0
Voltage	V	12.0	14.0	24.0	24.0
Terminal resistance	Ω	2.4	2.7	3.6	2.8
No-load speed	rpm	5100	6000	8200	11000
No-load current	mA	20	50	30	60
Stall torque	mNm	111.45	113.42	184.75	176.06
Stall current	mA	5000	5190	6670	8570
Nominal torque	mNm	20	20	30	30
Nominal speed	rpm	4180	4940	6870	9130
Nominal current	mA	910	960	1110	1510
Max. output power	W	14.9	17.8	39.7	50.8
Max. efficiency	%	88	81	87	84
Back-EMF constant	mV/rpm	2.3	2.3	2.9	2.2
Torque constant	mNm/A	22.4	22.1	27.8	20.7
Speed/torque gradient	rpm/mNm	45.8	52.9	44.4	62.5
Rotor inertia	gcm²	14.2	14.2	14.2	14.2
Weight	g	120	120	120	120

2554性能曲线图