22mm Precious Metal Brush DC Motor

The following is the introduction of high quality Ruixing 22mm Precious Metal Brush DC Motor, hoping to help you better understand 22mm Precious Metal Brush DC Motor. Welcome new and old customers to continue to cooperate with us to create a better future!

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Product Description

The following is the introduction of high quality Ruixing 22mm Precious Metal Brush DC Motor, Our company has introduced various R&D and testing equipment and instruments to make our R&D, production management and testing capability reach the advanced level of the same industry in China. We now have a complete line supporting production lines to ensure perfect quality and the fastest delivery time.

22SYK35.H.J Technique Parameter

MOTOR PARAMETER

Nominal Power	W	2.0	3.0	3.5	4.0	5.0
Rated Voltage	Volt	8	9	15	24	24
Resistance ±10%	Ohm	1.46	2.91	7.2	13.3	7.9
No-load Speed ±10%	rpm	8900	8000	8500	6500	9000
No-load Current ≤125%	mA	50	25	15	20	30
Speed Constant	rpm/V	1113	889	567	271	375
Torque Constant	mNm/A	8.51	10.66	16.74	34.89	25.23
Stall Current	mA	5479	3093	2083	1805	3038
Stall Torque	mNm	46.63	32.97	34.87	62.95	76.65
Max. Efficiency	%	82	83	84	80	81
Inductance mH	mH	0.052	0.11	0.35	1.13	0.54
Mechanical Time Constant	ms	5.88	6.93	7.69	5.66	4.86
Rotor Inertia	gcm²	2.93	2.72	3.00	5.22	3.94
At Max. Output
Current	mA	275	380	270	195	230
Torque	mNm	2.34	4.05	4.52	6.80	5.80
Speed	rmp	8200	7017	7398	5624	8319
Output	W	2	3	3.5	4	5

MEASUREMENT

MOTOR CHARACTERISTIC

● Ambient Temperature Range -40～+80℃
● Max. permissible winding temperature 155℃
● Number of commutator segments 9
● Weight 60g
● Precious Metal Brush
● Max. deep of screw installation 3.5mm

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