25mm Carbon Brush DC Motor

You can rest assured to buy customized RuiXing 25mm Carbon Brush DC Motor from us. The company has experienced sales team, by providing good service, won a wide market share and a good reputation. The company adopts modern management concept, insists on quality for survival and honesty for development, and gradually ascends to the competitive platform of globalization. We look forward to your long-term cooperation with our company.

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Product Description

You can rest assured to buy customized RuiXing 25mm Carbon Brush DC Motor from us. Operating on low voltage and current, the 25mm carbon brush DC motor is typically employed in low-power applications. However, with appropriate design and gearing, it can still deliver significant speed and torque for its size.

25SYK43.G.T Technique Parameter

MOTOR PARAMETER

Nominal Power	W	25.0	20.0	30.0	26.0	25.0	30.0
Rated Voltage	Volt	12	24	24	030	48	48
Resistance ±10%	Ohm	0.58	3.47	1.62	3.20	10.60	8.00
No-load Speed ±10%	rpm	9800	6000	11000	9200	8000	10000
No-load Current ≤125%	mA	80	70	90	60	25	50
Speed Constant	rpm/V	817	250	458	307	167	208
Torque Constant	mNm/A	11.65	37.83	20.72	30.96	57.01	45.48
Stall Current	mA	20690	6916	14815	9375	4528	6000
Stall Torque	mNm	241	261.65	306.94	290.21	258.15	272.87
Max. Efficiency	%	88	81	85	85	86	83
Inductance mH	mH	0.055	0.48	0.243	0.45	0.976	0.976
Mechanical Time Constant	ms	9.15	3.28	4.98	4.52	4.37	4.00
Rotor Inertia	gcm²	21.4	13.62	13.23	13.57	13.42	10.40
At Max. Output
Current	mA	2400	1015	1465	1015	605	750
Torque	mNm	27.97	38.40	30.35	31.42	0.3	34.11
Speed	rmp	8663	4966	9714	8040	6931	8488
Output	W	25	20	30.9	26	25	30

MEASUREMENT

MOTOR CHARACTERISTIC

● Ambient Temperature Range -40～+100℃
● Max. permissible winding temperature 155℃
● Number of commutator segments 11
● Weight 105g
● Carbon Brush
● Max. deep of screw installation 3mm

25SYK55.G.T Technique Parameter

MOTOR PARAMETER

Nominal Power	W	15.0	20.0
Rated Voltage	Volt	24	48
Resistance ±10%	Ohm	8.00	25
No-load Speed ±10%	rpm	5000	5500
No-load Current ≤125%	mA	20	20
Speed Constant	rpm/V	208	115
Torque Constant	mNm/A	45.55	82.51
Stall Current	mA	3000	1920
Stall Torque	mNm	136.66	158.43
Max. Efficiency	%	84	81
Inductance mH	mH	0.9	2.3
Mechanical Time Constant	ms	3.99	3.88
Rotor Inertia	gcm²	10.40	10.64
At Max. Output
Current	mA	950	670
Torque	mNm	43.28	55.28
Speed	rmp	3314	3473
Output	W	15	20

MEASUREMENT

MOTOR CHARACTERISTIC

● Ambient Temperature Range -40～+100℃
● Max. permissible winding temperature 155℃
● Number of commutator segments 11
● Weight 130g
● Carbon Brush
● Max. deep of screw installation 4mm

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